10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

_________________________________________

FORM 10-Q

_________________________________________

QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF

THE SECURITIES EXCHANGE ACT OF 1934

For the Quarterly Period Ended March 31, 2017

Commission file number 1-12383

_________________________________________

Rockwell Automation, Inc.

(Exact name of registrant as specified in its charter)

_________________________________________

Delaware	25-1797617
(State or other jurisdiction of incorporation or organization)	(I.R.S. Employer Identification No.)

1201 South Second Street, Milwaukee, Wisconsin	53204
(Address of principal executive offices)	(Zip Code)

+1 (414) 382-2000

Registrant’s telephone number, including area code

_________________________________________

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    Yes  ☑    No  ☐

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).    Yes  ☑    No  ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, smaller reporting company, or an emerging growth company. See definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and "emerging growth company" in Rule 12b-2 of the Exchange Act. (Check one):

Large Accelerated Filer	☑	Accelerated Filer	☐
Non-accelerated Filer	☐ (Do not check if smaller reporting company)	Smaller Reporting Company	☐
		Emerging Growth Company	☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes  ☐    No  ☑

128,835,404 shares of registrant’s Common Stock, $1.00 par value, were outstanding on March 31, 2017.

ROCKWELL AUTOMATION, INC.

INDEX

	Page No.
PART I. FINANCIAL INFORMATION
Item 1. Condensed Consolidated Financial Statements:
Condensed Consolidated Balance Sheet	3
Condensed Consolidated Statement of Operations	4
Condensed Consolidated Statement of Comprehensive Income	5
Condensed Consolidated Statement of Cash Flows	6
Notes to Condensed Consolidated Financial Statements	7
Report of Independent Registered Public Accounting Firm	21
Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations	22
Item 3. Quantitative and Qualitative Disclosures About Market Risk	38
Item 4. Controls and Procedures	38
PART II. OTHER INFORMATION
Item 1. Legal Proceedings	39
Item 1A. Risk Factors	39
Item 2. Unregistered Sales of Equity Securities and Use of Proceeds	39
Item 6. Exhibits	40
Signatures	42

2

PART I. FINANCIAL INFORMATION

Item 1. Condensed Consolidated Financial Statements

ROCKWELL AUTOMATION, INC.

CONDENSED CONSOLIDATED BALANCE SHEET

(Unaudited)

(in millions, except per share amounts)

	March 31, 2017			September 30, 2016
ASSETS
Current assets:
Cash and cash equivalents	$	1,440.8		$	1,526.4
Short-term investments	1,092.7			902.8
Receivables	1,082.6			1,079.0
Inventories	543.2			526.6
Other current assets	158.1			150.2
Total current assets	4,317.4			4,185.0
Property, net of accumulated depreciation of $1,443.2 and $1,404.5, respectively	567.2			578.3
Goodwill	1,063.3			1,073.9
Other intangible assets, net	239.2			255.3
Deferred income taxes	634.0			633.9
Other assets	243.9			374.8
Total	$	7,065.0		$	7,101.2
LIABILITIES AND SHAREOWNERS’ EQUITY
Current liabilities:
Short-term debt	$	373.4		$	448.6
Current portion of long-term debt	250.0			—
Accounts payable	564.6			543.1
Compensation and benefits	196.0			145.6
Advance payments from customers and deferred revenue	247.1			214.5
Customer returns, rebates and incentives	179.4			176.5
Other current liabilities	214.9			447.6
Total current liabilities	2,025.4			1,975.9
Long-term debt	1,240.0			1,516.3
Retirement benefits	1,402.6			1,430.2
Other liabilities	199.2			188.7
Commitments and contingent liabilities (Note 11)
Shareowners’ equity:
Common stock ($1.00 par value, shares issued: 181.4)	181.4			181.4
Additional paid-in capital	1,615.4			1,588.2
Retained earnings	5,877.1			5,668.4
Accumulated other comprehensive loss	(1,508.0		)	(1,538.8		)
Common stock in treasury, at cost (shares held: March 31, 2017, 52.6; September 30, 2016, 52.9)	(3,968.1		)	(3,909.1		)
Total shareowners’ equity	2,197.8			1,990.1
Total	$	7,065.0		$	7,101.2

See Notes to Condensed Consolidated Financial Statements.

3

ROCKWELL AUTOMATION, INC.

CONDENSED CONSOLIDATED STATEMENT OF OPERATIONS

(Unaudited)

(in millions, except per share amounts)

	Three Months Ended March 31,						Six Months Ended March 31,
	2017			2016			2017			2016
Sales
Products and solutions	$	1,384.4		$	1,283.0		$	2,714.6		$	2,554.3
Services	169.9			157.3			330.0			312.6
	1,554.3			1,440.3			3,044.6			2,866.9
Cost of sales
Products and solutions	(787.2		)	(738.3		)	(1,534.3		)	(1,446.9		)
Services	(110.6		)	(107.9		)	(211.5		)	(213.2		)
	(897.8		)	(846.2		)	(1,745.8		)	(1,660.1		)
Gross profit	656.5			594.1			1,298.8			1,206.8
Selling, general and administrative expenses	(409.2		)	(358.7		)	(779.2		)	(718.6		)
Other income (expense)	1.9			(0.8		)	5.9			0.7
Interest expense	(18.9		)	(17.6		)	(37.6		)	(35.0		)
Income before income taxes	230.3			217.0			487.9			453.9
Income tax provision	(40.8		)	(49.0		)	(83.7		)	(100.4		)
Net income	$	189.5		$	168.0		$	404.2		$	353.5
Earnings per share:
Basic	$	1.47		$	1.29		$	3.14		$	2.69
Diluted	$	1.45		$	1.28		$	3.11		$	2.68
Cash dividends per share	$	0.76		$	0.725		$	1.52		$	1.45
Weighted average outstanding shares:
Basic	128.7			130.5			128.5			131.2
Diluted	130.3			131.3			130.0			132.0

See Notes to Condensed Consolidated Financial Statements.

4

ROCKWELL AUTOMATION, INC.

CONDENSED CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME

(Unaudited)

(in millions)

	Three Months Ended March 31,						Six Months Ended March 31,
	2017			2016			2017			2016
Net income	$	189.5		$	168.0		$	404.2		$	353.5
Other comprehensive income (loss), net of tax:
Pension and other postretirement benefit plan adjustments (net of tax expense of $12.4, $9.8, $25.0, $19.6)	23.8			18.4			48.3			36.8
Currency translation adjustments	60.8			7.4			(25.4		)	(17.0		)
Net change in unrealized gains and losses on cash flow hedges (net of tax (benefit) expense of ($0.7), ($4.3), $3.3, and ($4.1))	(3.6		)	(12.5		)	8.0			(10.9		)
Net change in unrealized gains and losses on available-for-sale investments	(0.1		)	—			(0.1		)	—
Other comprehensive income	80.9			13.3			30.8			8.9
Comprehensive income	$	270.4		$	181.3		$	435.0		$	362.4

See Notes to Condensed Consolidated Financial Statements.

5

ROCKWELL AUTOMATION, INC.

CONDENSED CONSOLIDATED STATEMENT OF CASH FLOWS

(Unaudited)

(in millions)

	Six Months Ended March 31,
	2017			2016
Operating activities:
Net income	$	404.2		$	353.5
Adjustments to arrive at cash provided by operating activities:
Depreciation	65.4			71.7
Amortization of intangible assets	15.6			14.7
Share-based compensation expense	20.2			20.6
Retirement benefit expense	86.1			78.2
Pension contributions	(28.5		)	(21.2		)
Net loss on disposition of property	0.1			0.5
Excess income tax benefit from share-based compensation	—			(1.2		)
Changes in assets and liabilities, excluding effects of acquisitions and foreign currency adjustments:
Receivables	(16.4		)	13.5
Inventories	(16.6		)	(33.8		)
Accounts payable	20.0			3.3
Advance payments from customers and deferred revenue	33.2			26.5
Compensation and benefits	51.2			(73.7		)
Income taxes	(7.7		)	(58.0		)
Other assets and liabilities	(15.0		)	4.7
Cash provided by operating activities	611.8			399.3
Investing activities:
Capital expenditures	(67.4		)	(52.6		)
Acquisition of businesses, net of cash acquired	(1.1		)	(21.1		)
Purchases of investments	(721.6		)	(590.6		)
Proceeds from maturities of investments	422.1			397.6
Proceeds from sale of investments	6.1			—
Proceeds from sale of property	0.4			0.2
Cash used for investing activities	(361.5		)	(266.5		)
Financing activities:
Net (repayment) issuance of short-term debt	(75.1		)	277.6
Cash dividends	(195.5		)	(190.4		)
Purchases of treasury stock	(185.0		)	(257.4		)
Proceeds from the exercise of stock options	136.9			12.8
Excess income tax benefit from share-based compensation	—			1.2
Cash used for financing activities	(318.7		)	(156.2		)
Effect of exchange rate changes on cash	(17.2		)	(7.6		)
Decrease in cash and cash equivalents	(85.6		)	(31.0		)
Cash and cash equivalents at beginning of period	1,526.4			1,427.3
Cash and cash equivalents at end of period	$	1,440.8		$	1,396.3

See Notes to Condensed Consolidated Financial Statements.

6

ROCKWELL AUTOMATION, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(Unaudited)

1. Basis of Presentation and Accounting Policies

In the opinion of management of Rockwell Automation, Inc. ("Rockwell Automation" or "the Company"), the unaudited Condensed Consolidated Financial Statements contain all adjustments necessary to present fairly the financial position, results of operations and cash flows for the periods presented and, except as otherwise indicated, such adjustments consist only of those of a normal, recurring nature. These statements should be read in conjunction with our Annual Report on Form 10-K for the fiscal year ended September 30, 2016. The results of operations for the three and six-month periods ended March 31, 2017, are not necessarily indicative of the results for the full year. All date references to years and quarters herein refer to our fiscal year and fiscal quarter unless otherwise stated.

Cash and Cash Equivalents

Cash and cash equivalents include time deposits, certificates of deposit, and other fixed income securities with original maturities of three months or less at the time of purchase.

Short-term Investments

Short-term investments include time deposits, certificates of deposit and other fixed income securities with original maturities longer than three months at the time of purchase and less than one year from period end. All investments meeting the definition of a security are accounted for as available-for-sale and stated at fair value. All other investments are stated at cost, which approximates fair value.

Receivables

Receivables are stated net of an allowance for doubtful accounts of $24.4 million at March 31, 2017, and $24.5 million at September 30, 2016. In addition, receivables are stated net of an allowance for certain customer returns, rebates and incentives of $10.8 million at March 31, 2017, and $7.9 million at September 30, 2016.

Earnings Per Share

The following table reconciles basic and diluted earnings per share (EPS) amounts (in millions, except per share amounts):

	Three Months Ended March 31,						Six Months Ended March 31,
	2017			2016			2017			2016
Net income	$	189.5		$	168.0		$	404.2		$	353.5
Less: Allocation to participating securities	(0.2		)	(0.2		)	(0.4		)	(0.4		)
Net income available to common shareowners	$	189.3		$	167.8		$	403.8		$	353.1
Basic weighted average outstanding shares	128.7			130.5			128.5			131.2
Effect of dilutive securities
Stock options	1.3			0.8			1.3			0.8
Performance shares	0.3			—			0.2			—
Diluted weighted average outstanding shares	130.3			131.3			130.0			132.0
Earnings per share:
Basic	$	1.47		$	1.29		$	3.14		$	2.69
Diluted	$	1.45		$	1.28		$	3.11		$	2.68

For each of the three and six months ended March 31, 2017, share-based compensation awards for 1.0 million shares were excluded from the diluted EPS calculation because they were antidilutive. For each of the three and six months ended March 31, 2016, share-based compensation awards for 2.9 million shares were excluded from the diluted EPS calculation because they were antidilutive.

7

ROCKWELL AUTOMATION, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)

(Unaudited)

1. Basis of Presentation and Accounting Policies (continued)

Non-Cash Investing and Financing Activities

Capital expenditures of $17.6 million and $13.8 million were accrued within accounts payable and other current liabilities at March 31, 2017 and 2016, respectively. At March 31, 2017 and 2016, there were $7.0 million and $3.4 million, respectively, of outstanding common stock share repurchases recorded in accounts payable that did not settle until the next fiscal quarter. These non-cash investing and financing activities have been excluded from cash used for capital expenditures and treasury stock purchases in the Condensed Consolidated Statement of Cash Flows.

Recent Accounting Pronouncements

In March 2016, the Financial Accounting Standards Board (FASB) issued a new standard on share-based compensation. This requirement is effective for us no later than October 1, 2017; however, we elected to adopt earlier as of October 1, 2016. This standard requires entities to record the excess income tax benefit or deficiency from share-based compensation within the income tax provision rather than within additional paid-in capital. This change reduced our income tax provision by $16.8 million and $20.2 million in the three and six months ended March 31, 2017, respectively. The standard also requires this benefit or deficiency to be classified as an operating cash flow rather than as a financing cash flow. The requirement to record the benefit or deficiency within the income tax provision is effective on a prospective basis. We have elected to adopt the cash flow presentation requirement on a prospective basis. Our adoption of all other requirements under the new standard had no material impact on our financial statements.

In February 2016, the FASB issued a new standard on accounting for leases that requires lessees to recognize right-of-use assets and lease liabilities for most leases, among other changes to existing lease accounting guidance. The new standard also requires additional qualitative and quantitative disclosures about leasing activities. This standard is effective for us for reporting periods beginning October 1, 2019.  We are currently evaluating the impact the adoption of this standard will have on our consolidated financial statements and related disclosures.

In May 2014, the FASB issued a new standard on revenue recognition related to contracts with customers. This standard supersedes nearly all existing revenue recognition guidance and involves a five-step principles-based approach to recognizing revenue. The underlying principle is to recognize revenue when promised goods or services are transferred to customers in an amount that reflects the consideration that is expected to be received for those goods or services. The new standard will also require additional qualitative and quantitative disclosures about contracts with customers, significant judgments made in applying the revenue guidance, and assets recognized from the costs to obtain or fulfill a contract. We will adopt this new standard in the first quarter of fiscal 2019 and have established a project plan and a cross-functional implementation team to adopt the new standard. We are in the process of identifying necessary changes to accounting policies, processes, controls and systems to enable compliance with this new standard. We continue to evaluate the impact the adoption of this standard will have on our consolidated financial statements and related disclosures.

8

ROCKWELL AUTOMATION, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)

(Unaudited)

2. Share-Based Compensation

We recognized $9.5 million and $20.2 million of pre-tax share-based compensation expense during the three and six months ended March 31, 2017, respectively. We recognized $9.8 million and $20.6 million of pre-tax share-based compensation expense during the three and six months ended March 31, 2016, respectively. Our annual grant of share-based compensation takes place during the first quarter of each fiscal year. The number of shares granted to employees and non-employee directors and the weighted average fair value per share during the periods presented were (in thousands, except per share amounts):

	Six Months Ended March 31,
	2017			2016
	Grants	Wtd. Avg. Share Fair Value		Grants	Wtd. Avg. Share Fair Value
Stock options	983	$	25.39	1,134	$	21.19
Performance shares	42	174.37		96	87.64
Restricted stock and restricted stock units	46	135.84		57	103.67
Unrestricted stock	8	128.35		9	97.73

3. Inventories

Inventories consist of (in millions):

	March 31, 2017		September 30, 2016
Finished goods	$	215.1	$	215.8
Work in process	172.6		158.0
Raw materials	155.5		152.8
Inventories	$	543.2	$	526.6

9

ROCKWELL AUTOMATION, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)

(Unaudited)

4. Goodwill and Other Intangible Assets

Changes in the carrying amount of goodwill for the six months ended March 31, 2017, are (in millions):

	Architecture & Software			Control Products & Solutions			Total
Balance as of September 30, 2016	$	414.5		$	659.4		$	1,073.9
Acquisition of business	—			0.5			0.5
Translation	(2.4		)	(8.7		)	(11.1		)
Balance as of March 31, 2017	$	412.1		$	651.2		$	1,063.3

Other intangible assets consist of (in millions):

	March 31, 2017
	Carrying Amount		Accumulated Amortization		Net
Amortized intangible assets:
Computer software products	$	182.4	$	108.2	$	74.2
Customer relationships	111.3		55.0		56.3
Technology	103.2		52.4		50.8
Trademarks	30.8		18.3		12.5
Other	10.6		8.9		1.7
Total amortized intangible assets	438.3		242.8		195.5
Allen-Bradley® trademark not subject to amortization	43.7		—		43.7
Total	$	482.0	$	242.8	$	239.2

	September 30, 2016
	Carrying Amount		Accumulated Amortization		Net
Amortized intangible assets:
Computer software products	$	182.4	$	103.4	$	79.0
Customer relationships	112.6		51.9		60.7
Technology	103.9		48.5		55.4
Trademarks	31.4		17.0		14.4
Other	11.0		8.9		2.1
Total amortized intangible assets	441.3		229.7		211.6
Allen-Bradley® trademark not subject to amortization	43.7		—		43.7
Total	$	485.0	$	229.7	$	255.3

Estimated amortization expense is $29.8 million in 2017, $25.0 million in 2018, $21.8 million in 2019, $19.1 million in 2020 and $18.4 million in 2021.

We performed the annual evaluation of our goodwill and indefinite life intangible assets for impairment as required by accounting principles generally accepted in the United States (U.S. GAAP) during the second quarter of 2017 and concluded that these assets are not impaired.

10

ROCKWELL AUTOMATION, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)

(Unaudited)

5. Short-term Debt

Our short-term debt obligations primarily consist of commercial paper borrowings. Commercial paper borrowings outstanding were $373.0 million and $448.6 million at March 31, 2017, and September 30, 2016, respectively. The weighted average interest rate of the commercial paper outstanding was 1.04 percent and 0.57 percent at March 31, 2017, and September 30, 2016, respectively.

The current portion of long-term debt consists of our $250.0 million 5.65% notes due in December 2017. These notes were included within long-term debt at September 30, 2016, but are included within current liabilities at March 31, 2017, as they are due within the next twelve months.

At March 31, 2017, and September 30, 2016, our total borrowing capacity under our unsecured revolving credit facility expiring in March 2020 was $1.0 billion. We did not borrow against this credit facility during the three months ended March 31, 2017, or the twelve months ended September 30, 2016. In December 2016, we amended the financial covenant under this credit facility. The previous financial covenant, which limited our debt-to-total-capital ratio to 60 percent, was replaced with a minimum EBITDA-to-interest ratio of 3.0 to 1.0. The EBITDA-to-interest ratio is defined in the amendment as the ratio of consolidated EBITDA (as defined in the amendment) for the preceding four quarters to consolidated interest expense for the same period.

6. Other Current Liabilities

Other current liabilities consist of (in millions):

	March 31, 2017		September 30, 2016
Unrealized losses on foreign exchange contracts	$	16.1	$	15.6
Product warranty obligations	26.6		28.0
Taxes other than income taxes	44.0		43.1
Accrued interest	16.9		16.9
Income taxes payable	49.6		28.6
Rocky Flats settlement (Note 14)	—		242.5
Other	61.7		72.9
Other current liabilities	$	214.9	$	447.6

7. Product Warranty Obligations

We record a liability for product warranty obligations at the time of sale to a customer based upon historical warranty experience. Most of our products are covered under a warranty period that runs for twelve months from either the date of sale or installation. We also record a liability for specific warranty matters when they become probable and reasonably estimable.

Changes in product warranty obligations for the six months ended March 31, 2017 and 2016 are (in millions):

	Six Months Ended March 31,
	2017			2016
Balance at beginning of period	$	28.0		$	27.9
Accruals for warranties issued during the current period	12.5			12.6
Adjustments to pre-existing warranties	(1.7		)	0.1
Settlements of warranty claims	(12.2		)	(12.5		)
Balance at end of period	$	26.6		$	28.1

11

ROCKWELL AUTOMATION, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)

(Unaudited)

8. Investments

We invest in certificates of deposit, time deposits, commercial paper and other fixed income securities. All investments meeting the U.S. GAAP definition of a security were classified as available-for-sale as of March 31, 2017, and September 30, 2016. Unrealized gains and losses on available-for-sale investments are included in our Condensed Consolidated Balance Sheet as a component of accumulated other comprehensive income, net of any deferred taxes. Realized gains and losses are included in net income.

Our investments consist of (in millions):

	March 31, 2017		September 30, 2016
Certificates of deposit and time deposits	$	999.4	$	902.8
Commercial paper	14.2		—
Corporate debt securities	76.3		—
Government securities	114.2		—
Total	$	1,204.1	$	902.8

Pre-tax gross unrealized gains and losses on available-for-sale investments were not material at March 31, 2017. Pre-tax gross realized gains and losses on available-for-sale investments were not material for the three and six months ended March 31, 2017 and 2016. At March 31, 2017, there were $12.4 million of outstanding purchases of investments recorded in accounts payable that did not settle until April 2017.

We evaluated all investments for which the fair value was less than amortized cost for impairment on an individual security basis at March 31, 2017. This assessment included consideration of our intent and ability to hold the security and the credit risks specific to each security. We determined that the declines in fair value of these investments were not other than temporary as of March 31, 2017, and accordingly we did not recognize any impairment charges in net income.

The table below summarizes the contractual maturities of our investments as of March 31, 2017 (in millions). Actual maturities may differ from the contractual maturities below as borrowers may have the right to prepay certain obligations.

	Fair Value
Less than one year	$	1,092.7
Due in one to three years	111.4
Total	$	1,204.1

Classification of our investments as current or noncurrent is based on the nature of the investment and when the investment is reasonably expected to be realized. These investments were included in the following line items within the Condensed Consolidated Balance Sheet (in millions):

	March 31, 2017		September 30, 2016
Short-term investments	$	1,092.7	$	902.8
Other assets	111.4		—
Total	$	1,204.1	$	902.8

12

ROCKWELL AUTOMATION, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)

(Unaudited)

8. Investments (continued)

Fair Value of Investments

U.S. GAAP defines fair value as the price that would be received for an asset or paid to transfer a liability (exit price) in an orderly transaction between market participants in the principal or most advantageous market for the asset or liability. U.S. GAAP also classifies the inputs used to measure fair value into the following hierarchy:

Level 1: Quoted prices in active markets for identical assets or liabilities.

Level 2: Quoted prices in active markets for similar assets or liabilities, quoted prices for identical or similar assets or liabilities in markets that are not active, or inputs other than quoted prices that are observable for the asset or liability.

Level 3: Unobservable inputs for the asset or liability.

We recognize all available-for-sale investments at fair value in the Condensed Consolidated Balance Sheet. The valuation methodologies used for our investments measured at fair value are described as follows.

Certificates of deposit and time deposits — These investments are stated at cost, which approximates fair value.

Commercial paper — These investments are stated at amortized cost, which approximates fair value.

Government securities — Valued at the most recent closing price on the active market on which the individual securities are traded or, absent an active market, utilizing observable inputs such as closing prices in less frequently traded markets.

Corporate debt securities — Valued at either the yields currently available on comparable securities of issuers with similar credit ratings or valued under a discounted cash flow approach that maximizes observable inputs, such as current yields of similar instruments, but includes adjustments for certain risks that may not be observable such as credit and liquidity risks.

The methods described above may produce a fair value calculation that may not be indicative of net realizable value or reflective of future fair values. Furthermore, while we believe our valuation methods are appropriate and consistent with other market participants, the use of different methodologies or assumptions to determine the fair value of certain financial instruments could result in a different fair value measurement at the reporting date. We did not hold any Level 3 investments or have any transfers between levels of fair value measurements during the periods presented.

Fair values of our investments were (in millions):

	March 31, 2017
	Level 1		Level 2		Level 3		Total
Certificates of deposit and time deposits	$	—	$	999.4	$	—	$	999.4
Commercial paper	—		14.2		—		14.2
Corporate debt securities	—		76.3		—		76.3
Government securities	96.8		17.4		—		114.2
Total	$	96.8	$	1,107.3	$	—	$	1,204.1

	September 30, 2016
	Level 1		Level 2		Level 3		Total
Certificates of deposit and time deposits	$	—	$	902.8	$	—	$	902.8
Commercial paper	—		—		—		—
Corporate debt securities	—		—		—		—
Government securities	—		—		—		—
Total	$	—	$	902.8	$	—	$	902.8

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ROCKWELL AUTOMATION, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)

(Unaudited)

9. Retirement Benefits

The components of net periodic benefit cost (income) are (in millions):

	Pension Benefits
	Three Months Ended March 31,						Six Months Ended March 31,
	2017			2016			2017			2016
Service cost	$	24.2		$	21.8		$	48.3		$	43.9
Interest cost	37.8			42.2			75.6			84.7
Expected return on plan assets	(56.2		)	(54.4		)	(112.4		)	(109.1		)
Amortization:
Prior service credit	(1.1		)	(0.7		)	(1.9		)	(1.4		)
Net actuarial loss	38.2			31.1			76.2			62.2
Settlements	—			—			0.2			—
Net periodic benefit cost	$	42.9		$	40.0		$	86.0		$	80.3

	Other Postretirement Benefits
	Three Months Ended March 31,						Six Months Ended March 31,
	2017			2016			2017			2016
Service cost	$	0.4		$	0.3		$	0.7		$	0.6
Interest cost	0.7			0.9			1.3			1.7
Amortization:
Prior service credit	(1.5		)	(2.9		)	(3.0		)	(5.7		)
Net actuarial loss	0.6			0.7			1.1			1.3
Net periodic benefit cost (income)	$	0.2		$	(1.0	)	$	0.1		$	(2.1	)

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ROCKWELL AUTOMATION, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)

(Unaudited)

10. Accumulated Other Comprehensive Loss

Changes in accumulated other comprehensive loss by component for the three and six months ended March 31, 2017, were (in millions):

Three Months Ended March 31, 2017
	Pension and other postretirement benefit plan adjustments, net of tax			Accumulated currency translation adjustments, net of tax			Net unrealized gains (losses) on cash flow hedges, net of tax			Net unrealized gains (losses) on available-for-sale investments, net of tax			Total accumulated other comprehensive loss, net of tax
Balance as of December 31, 2016	$	(1,215.3	)	$	(381.1	)	$	7.5		$	—		$	(1,588.9	)
Other comprehensive income (loss) before reclassifications	—			60.8			(2.3		)	(0.1		)	58.4
Amounts reclassified from accumulated other comprehensive loss	23.8			—			(1.3		)	—			22.5
Other comprehensive income (loss)	23.8			60.8			(3.6		)	(0.1		)	80.9
Balance as of March 31, 2017	$	(1,191.5	)	$	(320.3	)	$	3.9		$	(0.1	)	$	(1,508.0	)
Six Months Ended March 31, 2017
	Pension and other postretirement benefit plan adjustments, net of tax			Accumulated currency translation adjustments, net of tax			Net unrealized gains (losses) on cash flow hedges, net of tax			Net unrealized gains (losses) on available-for-sale investments, net of tax			Total accumulated other comprehensive loss, net of tax
Balance as of September 30, 2016	$	(1,239.8	)	$	(294.9	)	$	(4.1	)	$	—		$	(1,538.8	)
Other comprehensive income (loss) before reclassifications	0.7			(25.4		)	9.5			(0.1		)	(15.3		)
Amounts reclassified from accumulated other comprehensive loss	47.6			—			(1.5		)	—			46.1
Other comprehensive income (loss)	48.3			(25.4		)	8.0			(0.1		)	30.8
Balance as of March 31, 2017	$	(1,191.5	)	$	(320.3	)	$	3.9		$	(0.1	)	$	(1,508.0	)

15

ROCKWELL AUTOMATION, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)

(Unaudited)

10. Accumulated Other Comprehensive Loss (continued)

Changes in accumulated other comprehensive loss by component for the three and six months ended March 31, 2016, were (in millions):

Three Months Ended March 31, 2016
	Pension and other postretirement benefit plan adjustments, net of tax			Accumulated currency translation adjustments, net of tax			Net unrealized gains (losses) on cash flow hedges, net of tax			Net unrealized gains (losses) on available-for-sale investments, net of tax		Total accumulated other comprehensive loss, net of tax
Balance as of December 31, 2015	$	(1,078.7	)	$	(276.8	)	$	16.5		$	—	$	(1,339.0	)
Other comprehensive income (loss) before reclassifications	—			7.4			(5.8		)	—		1.6
Amounts reclassified from accumulated other comprehensive loss	18.4			—			(6.7		)	—		11.7
Other comprehensive income (loss)	18.4			7.4			(12.5		)	—		13.3
Balance as of March 31, 2016	$	(1,060.3	)	$	(269.4	)	$	4.0		$	—	$	(1,325.7	)
Six Months Ended March 31, 2016
	Pension and other postretirement benefit plan adjustments, net of tax			Accumulated currency translation adjustments, net of tax			Net unrealized gains (losses) on cash flow hedges, net of tax			Net unrealized gains (losses) on available-for-sale investments, net of tax		Total accumulated other comprehensive loss, net of tax
Balance as of September 30, 2015	$	(1,097.1	)	$	(252.4	)	$	14.9		$	—	$	(1,334.6	)
Other comprehensive (loss) income before reclassifications	—			(17.0		)	0.7			—		(16.3		)
Amounts reclassified from accumulated other comprehensive loss	36.8			—			(11.6		)	—		25.2
Other comprehensive income (loss)	36.8			(17.0		)	(10.9		)	—		8.9
Balance as of March 31, 2016	$	(1,060.3	)	$	(269.4	)	$	4.0		$	—	$	(1,325.7	)

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ROCKWELL AUTOMATION, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)

(Unaudited)

10. Accumulated Other Comprehensive Loss (continued)

The reclassifications out of accumulated other comprehensive loss to the Condensed Consolidated Statement of Operations were (in millions):

	Three Months Ended March 31,						Six Months Ended March 31,						Affected Line in the Condensed Consolidated Statement of Operations
	2017			2016			2017			2016
Pension and other postretirement benefit plan adjustments:
Amortization of prior service credit	$	(2.6	)	$	(3.6	)	$	(4.9	)	$	(7.1	)	(a)
Amortization of net actuarial loss	38.8			31.8			77.3			63.5			(a)
Settlements	—			—			0.2			—			(a)
	36.2			28.2			72.6			56.4			Income before income taxes
	(12.4		)	(9.8		)	(25.0		)	(19.6		)	Income tax provision
	$	23.8		$	18.4		$	47.6		$	36.8		Net income
Net unrealized losses (gains) on cash flow hedges:
Forward exchange contracts	$	1.0		$	1.6		$	1.5		$	4.1		Sales
Forward exchange contracts	(2.6		)	(10.2		)	(3.6		)	(19.0		)	Cost of sales
Forward exchange contracts	0.3			—			0.6			—			Selling, general and administrative expenses
	(1.3		)	(8.6		)	(1.5		)	(14.9		)	Income before income taxes
	—			1.9			—			3.3			Income tax provision
	$	(1.3	)	$	(6.7	)	$	(1.5	)	$	(11.6	)	Net income
Total reclassifications	$	22.5		$	11.7		$	46.1		$	25.2		Net income

(a) Reclassified from accumulated other comprehensive loss into cost of sales and selling, general and administrative expenses. These components are included in the computation of net periodic benefit cost (income). See Note 9 for further information.

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ROCKWELL AUTOMATION, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)

(Unaudited)

11. Commitments and Contingent Liabilities

Various lawsuits, claims and proceedings have been or may be instituted or asserted against us relating to the conduct of our business, including those pertaining to product liability, environmental, safety and health, intellectual property, employment and contract matters. Although the outcome of litigation cannot be predicted with certainty and some lawsuits, claims or proceedings may be disposed of unfavorably to us, we believe the disposition of matters that are pending or have been asserted will not have a material effect on our business, financial condition or results of operations.

We (including our subsidiaries) have been named as a defendant in lawsuits alleging personal injury as a result of exposure to asbestos that was used in certain components of our products many years ago. Currently there are a few thousand claimants in lawsuits that name us as defendants, together with hundreds of other companies. In some cases, the claims involve products from divested businesses, and we are indemnified for most of the costs. However, we have agreed to defend and indemnify asbestos claims associated with products manufactured or sold by our former Dodge mechanical and Reliance Electric motors and motor repair services businesses prior to their divestiture by us, which occurred on January 31, 2007. We are also responsible for half of the costs and liabilities associated with asbestos cases against the former Rockwell International Corporation’s divested measurement and flow control business. But in all cases, for those claimants who do show that they worked with our products or products of divested businesses for which we are responsible, we nevertheless believe we have meritorious defenses, in substantial part due to the integrity of the products, the encapsulated nature of any asbestos-containing components, and the lack of any impairing medical condition on the part of many claimants. We defend those cases vigorously. Historically, we have been dismissed from the vast majority of these claims with no payment to claimants.

We have maintained insurance coverage that we believe covers indemnity and defense costs, over and above self-insured retentions, for claims arising from our former Allen-Bradley subsidiary. Our insurance carrier entered into a cost share agreement with us to pay the substantial majority of future defense and indemnity costs for Allen-Bradley asbestos claims. We believe that this arrangement will continue to provide coverage for Allen-Bradley asbestos claims throughout the remaining life of the asbestos liability.

We also have rights to historic insurance policies that provide indemnity and defense costs, over and above self-insured retentions, for claims arising out of certain asbestos liabilities relating to the divested measurement and flow control business. We initiated litigation against several insurers to pursue coverage for these claims, subject to each carrier's policy limits, and the case is now pending in Los Angeles County Superior Court. In September 2016, we entered into settlement agreements with certain insurance company defendants, and we continue to pursue our claims against the remaining defendants. We believe these settlement agreements will continue to provide partial coverage for these asbestos claims throughout the remaining life of asbestos liability.

The uncertainties of asbestos claim litigation make it difficult to predict accurately the ultimate outcome of asbestos claims. That uncertainty is increased by the possibility of adverse rulings or new legislation affecting asbestos claim litigation or the settlement process. Subject to these uncertainties and based on our experience defending asbestos claims, we do not believe these lawsuits will have a material effect on our business, financial condition or results of operations.

We have, from time to time, divested certain of our businesses. In connection with these divestitures, certain lawsuits, claims and proceedings may be instituted or asserted against us related to the period that we owned the businesses, either because we agreed to retain certain liabilities related to these periods or because such liabilities fall upon us by operation of law. In some instances, the divested business has assumed the liabilities; however, it is possible that we might be responsible for satisfying those liabilities if the divested business is unable to do so.

In connection with the spin-offs of our former automotive business, semiconductor systems business and avionics and communications business, the spun-off companies have agreed to indemnify us for substantially all contingent liabilities related to the respective businesses, including environmental and intellectual property matters.

In conjunction with the sale of our Dodge mechanical and Reliance Electric motors and motor repair services businesses, we agreed to indemnify Baldor Electric Company for costs and damages related to certain legal, legacy environmental and asbestos matters of these businesses arising before January 31, 2007, for which the maximum exposure would be capped at the amount received for the sale.

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ROCKWELL AUTOMATION, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)

(Unaudited)

11. Commitments and Contingent Liabilities (continued)

In many countries we provide a limited intellectual property indemnity as part of our terms and conditions of sale. We also at times provide limited intellectual property indemnities in other contracts with third parties, such as contracts concerning the development and manufacture of our products. As of March 31, 2017, we were not aware of any material indemnification claims where an unfavorable outcome was probable or reasonably possible. Historically, claims that have been made under the indemnification agreements have not had a material impact on our business, financial condition or results of operations; however, to the extent that valid indemnification claims arise in the future, future payments by us could be significant and could have a material adverse effect on our business, financial condition or results of operations in a particular period.

12. Income Taxes

At the end of each interim period, we estimate a base effective tax rate that we expect for the full fiscal year based on our most recent forecast of pre-tax income, permanent book and tax differences and global tax planning strategies. We use this base rate to provide for income taxes on a year-to-date basis, excluding the effect of significant unusual items and items that are reported net of their related tax effects in the period in which they occur.

The effective tax rate was 17.7 percent and 17.2 percent in the three and six months ended March 31, 2017, respectively, compared to 22.6 percent and 22.1 percent in the three and six months ended March 31, 2016. The effective tax rate was lower than the U.S. statutory rate of 35 percent in each period primarily because we benefited from lower non-U.S. tax rates. In the three and six months ended March 31, 2017, we also realized benefits from discrete tax items. In the three months ended March 31, 2016, we also realized a benefit from a discrete tax item. In the six months ended March 31, 2016, our effective tax rate was favorably impacted by this discrete tax item and the retroactive and permanent extension of the U.S. federal research and development tax credit during the first quarter of 2016.

The amount of gross unrecognized tax benefits was $41.6 million and $32.4 million at March 31, 2017, and September 30, 2016, respectively, of which the entire amount would reduce our effective tax rate if recognized.

Accrued interest and penalties related to unrecognized tax benefits were $5.7 million and $5.2 million at March 31, 2017, and September 30, 2016, respectively. We recognize interest and penalties related to unrecognized tax benefits in the income tax provision.

We believe it is reasonably possible that the amount of gross unrecognized tax benefits could be reduced by up to $20.1 million in the next 12 months as a result of the resolution of tax matters in various global jurisdictions and the lapses of statutes of limitations. If all of the unrecognized tax benefits were recognized, the net reduction to our income tax provision, including the recognition of interest and penalties and offsetting tax assets, could be up to $5.8 million.

We conduct business globally and are routinely audited by the various tax jurisdictions in which we operate. We are no longer subject to U.S. federal income tax examinations for years before 2014 and are no longer subject to state, local and foreign income tax examinations for years before 2003.

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ROCKWELL AUTOMATION, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)

(Unaudited)

13. Business Segment Information

The following tables reflect the sales and operating results of our reportable segments (in millions):

	Three Months Ended March 31,						Six Months Ended March 31,
	2017			2016			2017			2016
Sales
Architecture & Software	$	719.0		$	629.5		$	1,415.4		$	1,272.4
Control Products & Solutions	835.3			810.8			1,629.2			1,594.5
Total	$	1,554.3		$	1,440.3		$	3,044.6		$	2,866.9
Segment operating earnings
Architecture & Software	$	190.6		$	154.6		$	399.2		$	330.8
Control Products & Solutions	105.4			122.9			213.4			242.6
Total	296.0			277.5			612.6			573.4
Purchase accounting depreciation and amortization	(5.6		)	(4.5		)	(11.2		)	(9.2		)
General corporate – net	(21.4		)	(19.5		)	(36.3		)	(37.5		)
Non-operating pension costs	(19.8		)	(18.9		)	(39.6		)	(37.8		)
Interest expense	(18.9		)	(17.6		)	(37.6		)	(35.0		)
Income before income taxes	$	230.3		$	217.0		$	487.9		$	453.9

Among other considerations, we evaluate performance and allocate resources based upon segment operating earnings before income taxes, interest expense, costs related to corporate offices, non-operating pension costs, certain nonrecurring corporate initiatives, gains and losses from the disposition of businesses and purchase accounting depreciation and amortization. Depending on the product, intersegment sales within a single legal entity are either at cost or cost plus a mark-up, which does not necessarily represent a market price. Sales between legal entities are at an appropriate transfer price. We allocate costs related to shared segment operating activities to the segments using a methodology consistent with the expected benefit.

14. Rocky Flats Settlement

From 1975 to 1989, Rockwell International Corporation (RIC) operated the Rocky Flats facility in Colorado for the U.S. Department of Energy (DoE). In 1990, a class of landowners near Rocky Flats sued RIC and Dow Chemical, another former operator of the facility. In May 2016, the parties agreed to settle this case and the DoE authorized the settlement. Under the court approved settlement agreement, we and Dow Chemical agreed to pay$375.0 million in the aggregate to resolve the claims. Under RIC’s contract with the DoE and federal law, RIC was entitled to indemnification by the DoE for its portion of the settlement amount, which was $243.75 million. When RIC was acquired by Boeing in 1996, we agreed to indemnify Boeing for RIC’s liabilities related to Rocky Flats and received the benefits of RIC’s corresponding indemnity rights against the DoE. Pursuant to the settlement agreement, in fiscal 2016, RIC paid an initial amount of $1.25 million to the plaintiff class escrow fund. In January 2017, the DoE fulfilled its indemnification obligation by paying $243.75 million, and the full amount of RIC's obligation under the settlement agreement has now been transferred to the plaintiff class escrow account.  As a result, we were not required to make any payment under the settlement agreement.

20

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Board of Directors and Shareowners of

Rockwell Automation, Inc.

Milwaukee, Wisconsin

We have reviewed the accompanying condensed consolidated balance sheet of Rockwell Automation, Inc. and subsidiaries (the “Company”) as of March 31, 2017, and the related condensed consolidated statements of operations and comprehensive income for the three-month and six-month periods ended March 31, 2017 and 2016, and of cash flows for the six-month periods ended March 31, 2017 and 2016. These condensed consolidated interim financial statements are the responsibility of the Company’s management.

We conducted our reviews in accordance with the standards of the Public Company Accounting Oversight Board (United States). A review of interim financial information consists principally of applying analytical procedures and making inquiries of persons responsible for financial and accounting matters. It is substantially less in scope than an audit conducted in accordance with the standards of the Public Company Accounting Oversight Board (United States), the objective of which is the expression of an opinion regarding the financial statements taken as a whole. Accordingly, we do not express such an opinion.

Based on our reviews, we are not aware of any material modifications that should be made to such condensed consolidated interim financial statements for them to be in conformity with accounting principles generally accepted in the United States of America.

We have previously audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States), the consolidated balance sheet of Rockwell Automation, Inc. and subsidiaries as of September 30, 2016, and the related consolidated statements of operations, comprehensive income, cash flows, and shareowners’ equity for the year then ended (not presented herein); and in our report dated November 15, 2016, we expressed an unqualified opinion on those consolidated financial statements. In our opinion, the information set forth in the accompanying condensed consolidated balance sheet as of September 30, 2016 is fairly stated, in all material respects, in relation to the consolidated balance sheet from which it has been derived.

/s/ DELOITTE & TOUCHE LLP

Milwaukee, Wisconsin

May 5, 2017

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ROCKWELL AUTOMATION, INC.

Item 2.Management's Discussion and Analysis of Financial Condition and Results of Operations

Results of Operations

Forward-Looking Statements

This Quarterly Report contains statements (including certain projections and business trends) that are “forward-looking statements” as defined in the Private Securities Litigation Reform Act of 1995. Words such as “believe”, “estimate”, “project”, “plan”, “expect”, “anticipate”, “will”, “intend” and other similar expressions may identify forward-looking statements. Actual results may differ materially from those projected as a result of certain risks and uncertainties, many of which are beyond our control, including but not limited to:

• macroeconomic factors, including global and regional business conditions, the availability and cost of capital, commodity prices, the cyclical nature of our customers’ capital spending, sovereign debt concerns and currency exchange rates;

• laws, regulations and governmental policies affecting our activities in the countries where we do business;

• the successful development of advanced technologies and demand for and market acceptance of new and existing products;

• the availability, effectiveness and security of our information technology systems;

• competitive products, solutions and services and pricing pressures, and our ability to provide high quality products, solutions and services;

• a disruption of our business due to natural disasters, pandemics, acts of war, strikes, terrorism, social unrest or other causes;

• our ability to manage and mitigate the risk related to security vulnerabilities and breaches of our products, solutions and services;

• intellectual property infringement claims by others and the ability to protect our intellectual property;

• the uncertainty of claims by taxing authorities in the various jurisdictions where we do business;

• our ability to attract and retain qualified personnel;

• our ability to manage costs related to employee retirement and health care benefits;

• the uncertainties of litigation, including liabilities related to the safety and security of the products, solutions and services we sell;

• our ability to manage and mitigate the risks associated with our solutions and services businesses;

• a disruption to our distribution channels;

• the availability and price of components and materials;

• the successful integration and management of acquired businesses;

• the successful execution of our cost productivity initiatives; and

• other risks and uncertainties, including but not limited to those detailed from time to time in our Securities and Exchange Commission (SEC) filings.

These forward-looking statements reflect our beliefs as of the date of filing this report. We undertake no obligation to update or revise any forward-looking statement, whether as a result of new information, future events or otherwise. See Item 1A, Risk Factors, of our Annual Report on Form 10-K for the fiscal year ended September 30, 2016, for more information.

Non-GAAP Measures

The following discussion includes organic sales, total segment operating earnings and margin, Adjusted Income, Adjusted EPS, Adjusted Effective Tax Rate and free cash flow, which are non-GAAP measures. See Supplemental Sales Information for a reconciliation of reported sales to organic sales and a discussion of why we believe this non-GAAP measure is useful to investors. See Results of Operations for a reconciliation of income before income taxes to total segment operating earnings and margin and a discussion of why we believe these non-GAAP measures are useful to investors. See Results of Operations for a reconciliation of income from continuing operations, diluted EPS from continuing operations and effective tax rate to Adjusted Income, Adjusted EPS and Adjusted Effective Tax Rate, respectively, and a discussion of why we believe these non-GAAP measures are useful to investors. See Financial Condition for a reconciliation of cash flows from operating activities to free cash flow and a discussion of why we believe this non-GAAP measure is useful to investors.

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ROCKWELL AUTOMATION, INC.

Overview

Rockwell Automation, Inc., a leader in industrial automation and information, makes its customers more productive and the world more sustainable. Overall demand for our products, solutions and services is driven by:

• investments in manufacturing, including upgrades, modifications and expansions of existing facilities or production lines and new facilities or production lines;

• investments in basic materials production capacity, which may be related to commodity pricing levels;

• our customers’ needs for faster time to market, lower total cost of ownership, improved asset utilization and optimization, and enterprise risk management;

• our customers’ needs to continuously improve quality, safety and sustainability;

• industry factors that include our customers’ new product introductions, demand for our customers’ products or services, and the regulatory and competitive environments in which our customers operate;

• levels of global industrial production and capacity utilization;

• regional factors that include local political, social, regulatory and economic circumstances; and

• the spending patterns of our customers due to their annual budgeting processes and their working schedules.

Long-term Strategy

Our vision of being the most valued global provider of innovative industrial automation and information products, solutions and services is supported by our growth and performance strategy, which seeks to:

• achieve organic sales growth in excess of the automation market by expanding our served market and strengthening our competitive differentiation;

• diversify our sales streams by broadening our portfolio of products, solutions and services, expanding our global presence and serving a wider range of industries and applications;

• grow market share by gaining new customers and by capturing a larger share of existing customers’ spending;

• enhance our market access by building our channel capability and partner network;

• acquire companies that serve as catalysts to organic growth by adding complementary technology, expanding our served market, or enhancing our domain expertise or market access;

• deploy human and financial resources to strengthen our technology leadership and our intellectual capital business model;

• continuously improve quality and customer experience; and

• drive annual cost productivity.

By implementing the above strategy, we seek to achieve our long-term financial goals, including above-market organic sales growth, EPS growth above sales growth, return on invested capital in excess of 20 percent and free cash flow equal to about 100 percent of Adjusted Income.

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ROCKWELL AUTOMATION, INC.

U. S. Industrial Economic Trends

In the second quarter of 2017, sales in the U.S. accounted for 56 percent of our total sales. The various indicators we use to gauge the direction and momentum of our served U.S. markets include:

• The Industrial Production (IP) Index, published by the Federal Reserve, which measures the real output of manufacturing, mining and electric and gas utilities. The IP Index is expressed as a percentage of real output in a base year, currently 2012. Historically, there has been a meaningful correlation between the changes in the IP Index and the level of automation investment made by our U.S. customers in their manufacturing base.

• The Manufacturing Purchasing Managers’ Index (PMI), published by the Institute for Supply Management (ISM), which indicates the current and near-term state of manufacturing activity in the U.S. According to the ISM, a PMI measure above 50 indicates that the U.S. manufacturing economy is generally expanding while a measure below 50 indicates that it is generally contracting.

• Industrial Equipment Spending, compiled by the Bureau of Economic Analysis, which provides insight into spending trends in the broad U.S. industrial economy. This measure over the longer term has proven to demonstrate a reasonable correlation with our domestic growth.

• Capacity Utilization (Total Industry), published by the Federal Reserve, which measures plant operating activity. Historically, there has been a meaningful correlation between Capacity Utilization and levels of U.S. IP.

The table below depicts trends in these indicators since the quarter ended September 2015. In the second quarter of fiscal 2017, U.S. IP and capacity utilization were flat to slightly up, but PMI and industrial equipment spending improved to the highest levels compared to the prior six quarters.

	IP Index	PMI	Industrial Equipment Spending (in billions)	Capacity Utilization (percent)
Fiscal 2017 quarter ended:
March 2017	103.7	57.2	236.5	75.8
December 2016	103.3	54.5	228.7	75.8
Fiscal 2016 quarter ended:
September 2016	103.1	51.7	226.1	75.8
June 2016	102.9	52.8	227.3	75.7
March 2016	103.1	51.7	222.2	75.8
December 2015	103.4	47.9	224.7	76.0
Fiscal 2015 quarter ended:
September 2015	104.4	50.1	219.8	76.7

Note: Economic indicators are subject to revision by the issuing organizations.

Non-U.S. Economic Trends

In the second quarter of 2017, sales to customers outside the U.S. accounted for 44 percent of our total sales. These customers include both indigenous companies and multinational companies with expanding global presence. In addition to the global factors previously mentioned in the "Overview" section, international demand, particularly in emerging markets, has historically been driven by the strength of the industrial economy in each region, investments in infrastructure and expanding consumer markets. We use changes in the respective countries' gross domestic product and IP as indicators of the growth opportunities in each region where we do business.

Economic projections call for growth in industrial production in all regions in fiscal 2017, except in Latin America, where Brazil is expected to remain in recession until mid-calendar 2017. The outlook for Europe remains positive despite an increase in inflation that could negatively impact consumer spending. In Asia Pacific, longer term forecasts for growth remain unchanged. Canada’s growth projections continue to improve due to higher commodity prices, a weaker currency and a strengthening U.S. economy.

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ROCKWELL AUTOMATION, INC.

Summary of Results of Operations

Sales in the second quarter of 2017increased7.9 percent compared to the second quarter of 2016. Organic sales increased6.8 percent year over year. Currency translation reduced sales by 0.6 percentage points, and acquisitions contributed 1.7 percentage points to sales growth. We experienced broad-based growth across most regions and industries, including strong growth in transportation industries and improvement in certain heavy industries.

The following is a summary of our results related to key growth initiatives:

• Logix sales increased 12 percent year over year in the second quarter of 2017. Logix organic sales increased 13 percent year over year.

• Process initiative sales increased 11 percent year over year in the second quarter of 2017. Process initiative organic sales increased 3 percent year over year. Currency translation reduced process sales by 2 percentage points, and acquisitions contributed 10 percentage points to growth.

• Sales in emerging countries increased 7.2 percent year over year in the second quarter of 2017. Organic sales in emerging countries increased 8.8 percent year over year. Currency translation reduced sales in emerging countries by 1.6 percentage points.

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The following table reflects our sales and operating results for the three and six months ended March 31, 2017 and 2016 (in millions, except per share amounts and percentages):

	Three Months Ended March 31,						Six Months Ended March 31,
	2017			2016			2017			2016
Sales
Architecture & Software	$	719.0		$	629.5		$	1,415.4		$	1,272.4
Control Products & Solutions	835.3			810.8			1,629.2			1,594.5
Total sales (a)	$	1,554.3		$	1,440.3		$	3,044.6		$	2,866.9
Segment operating earnings(1)
Architecture & Software	$	190.6		$	154.6		$	399.2		$	330.8
Control Products & Solutions	105.4			122.9			213.4			242.6
Total segment operating earnings(2) (b)	296.0			277.5			612.6			573.4
Purchase accounting depreciation and amortization	(5.6		)	(4.5		)	(11.2		)	(9.2		)
General corporate — net	(21.4		)	(19.5		)	(36.3		)	(37.5		)
Non-operating pension costs	(19.8		)	(18.9		)	(39.6		)	(37.8		)
Interest expense	(18.9		)	(17.6		)	(37.6		)	(35.0		)
Income before income taxes (c)	230.3			217.0			487.9			453.9
Income tax provision	(40.8		)	(49.0		)	(83.7		)	(100.4		)
Net income	$	189.5		$	168.0		$	404.2		$	353.5
Diluted EPS	$	1.45		$	1.28		$	3.11		$	2.68
Adjusted EPS(3)	$	1.55		$	1.37		$	3.30		$	2.86
Diluted weighted average outstanding shares	130.3			131.3			130.0			132.0
Total segment operating margin(2) (b/a)	19.0		%	19.3		%	20.1		%	20.0		%
Pre-tax margin (c/a)	14.8		%	15.1		%	16.0		%	15.8		%

(1) See Note 13 in the Condensed Consolidated Financial Statements for the definition of segment operating earnings.

(2) Total segment operating earnings and total segment operating margin are non-GAAP financial measures. We exclude purchase accounting depreciation and amortization, general corporate – net, non-operating pension costs, interest expense and income tax provision because we do not consider these costs to be directly related to the operating performance of our segments. We believe that these measures are useful to investors as measures of operating performance. We use these measures to monitor and evaluate the profitability of our operating segments. Our measures of total segment operating earnings and total segment operating margin may be different from measures used by other companies.

(3) Adjusted EPS is a non-GAAP earnings measure that excludes the non-operating pension costs and their related income tax effects. See Adjusted Income, Adjusted EPS and Adjusted Effective Tax Rate Reconciliation for more information on this non-GAAP measure.

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Purchase accounting depreciation and amortization and non-operating pension costs are not allocated to our operating segments because these costs are excluded from our measurement of each segment's operating performance for internal purposes. If we were to allocate these costs, we would attribute them to each of our segments as follows (in millions):

	Three Months Ended March 31,				Six Months Ended March 31,
	2017		2016		2017		2016
Purchase accounting depreciation and amortization
Architecture & Software	$	1.6	$	0.9	$	3.2	$	1.8
Control Products & Solutions	3.7		3.4		7.5		6.9
Non-operating pension costs
Architecture & Software	7.1		6.7		14.2		13.4
Control Products & Solutions	11.1		10.5		22.2		21.0

The increases in non-operating pension costs in both segments for the three and six months ended March 31, 2017, were primarily due to the decrease in our U.S. discount rate from 4.55 percent in 2015 to 3.75 percent in 2016.

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ROCKWELL AUTOMATION, INC.

Adjusted Income, Adjusted EPS and Adjusted Effective Tax Rate Reconciliation

Adjusted Income, Adjusted EPS and Adjusted Effective Tax Rate are non-GAAP earnings measures that exclude non-operating pension costs and their related income tax effects. Non-operating pension costs include defined benefit plan interest cost, expected return on plan assets, amortization of actuarial gains and losses and the impact of any plan curtailments or settlements. These components of net periodic pension cost primarily relate to changes in pension assets and liabilities that are a result of market performance; we consider these costs to be unrelated to the operating performance of our business. We believe that Adjusted Income, Adjusted EPS and Adjusted Effective Tax Rate provide useful information to our investors about our operating performance and allow management and investors to compare our operating performance period over period. Adjusted EPS is also used as a financial measure of performance for our annual incentive compensation. Our measures of Adjusted Income, Adjusted EPS and Adjusted Effective Tax Rate may be different from measures used by other companies. These non-GAAP measures should not be considered a substitute for income from continuing operations, diluted EPS and effective tax rate.

The following are the components of operating and non-operating pension costs for the three and six months ended March 31, 2017 and 2016 (in millions):

	Three Months Ended March 31,						Six Months Ended March 31,
	2017			2016			2017			2016
Service cost	$	24.2		$	21.8		$	48.3		$	43.9
Amortization of prior service credit	(1.1		)	(0.7		)	(1.9		)	(1.4		)
Operating pension costs	23.1			21.1			46.4			42.5
Interest cost	37.8			42.2			75.6			84.7
Expected return on plan assets	(56.2		)	(54.4		)	(112.4		)	(109.1		)
Amortization of net actuarial loss	38.2			31.1			76.2			62.2
Settlements	—			—			0.2			—
Non-operating pension costs	19.8			18.9			39.6			37.8
Net periodic pension cost	$	42.9		$	40.0		$	86.0		$	80.3

The following are reconciliations of income from continuing operations, diluted EPS from continuing operations and effective tax rate to Adjusted Income, Adjusted EPS and Adjusted Effective Tax Rate, respectively, for the three and six months ended March 31, 2017 and 2016 (in millions, except per share amounts and percentages):

	Three Months Ended March 31,						Six Months Ended March 31,
	2017			2016			2017			2016
Income from continuing operations	$	189.5		$	168.0		$	404.2		$	353.5
Non-operating pension costs	19.8			18.9			39.6			37.8
Tax effect of non-operating pension costs	(7.3		)	(6.9		)	(14.5		)	(13.7		)
Adjusted Income	$	202.0		$	180.0		$	429.3		$	377.6
Diluted EPS from continuing operations	$	1.45		$	1.28		$	3.11		$	2.68
Non-operating pension costs per diluted share	0.15			0.14			0.30			0.29
Tax effect of non-operating pension costs per diluted share	(0.05		)	(0.05		)	(0.11		)	(0.11		)
Adjusted EPS	$	1.55		$	1.37		$	3.30		$	2.86
Effective tax rate	17.7		%	22.6		%	17.2		%	22.1		%
Tax effect of non-operating pension costs	1.5		%	1.1		%	1.4		%	1.1		%
Adjusted Effective Tax Rate	19.2		%	23.7		%	18.6		%	23.2		%

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Three and Six Months EndedMarch 31, 2017, Compared to Three and Six Months Ended March 31, 2016

	Three Months Ended March 31,						Six Months Ended March 31,
(in millions, except per share amounts)	2017		2016		Change		2017		2016		Change
Sales	$	1,554.3	$	1,440.3	$	114.0	$	3,044.6	$	2,866.9	$	177.7
Income before income taxes	230.3		217.0		13.3		487.9		453.9		34.0
Diluted EPS	1.45		1.28		0.17		3.11		2.68		0.43
Adjusted EPS	1.55		1.37		0.18		3.30		2.86		0.44

Sales

Sales increased7.9 percent and 6.2 percent in the three and six months ended March 31, 2017, respectively, compared to the three and six months ended March 31, 2016. Organic sales increased6.8 percent and 5.3 percent in the three and six months ended March 31, 2017, respectively, compared to the three and six months ended March 31, 2016. Currency translation reduced sales by 0.6 percentage points and 0.9 percentage points, and acquisitions contributed 1.7 percentage points and 1.8 percentage points to sales growth in the three and six months ended March 31, 2017, respectively.

Pricing contributed less than one percentage point to sales growth in each of the three and six months ended March 31, 2017.

The table below presents our sales, attributed to the geographic regions based upon country of destination, for the three and six months ended March 31, 2017, and the percentage change from the same period a year ago (in millions, except percentages):

			Change vs.		Change in Organic Sales(1) vs.
	Three Months Ended March 31, 2017		Three Months Ended March 31, 2016		Three Months Ended March 31, 2016
United States	$	868.7	7.9	%	5.2	%
Canada	85.0		11.5	%	7.9	%
Europe, Middle East and Africa (EMEA)	301.0		9.6	%	12.4	%
Asia Pacific	198.5		10.6	%	11.1	%
Latin America	101.1		(4.0	)%	(3.3	)%
Total Sales	$	1,554.3	7.9	%	6.8	%
			Change vs.		Change in Organic Sales(1) vs.
	Six Months Ended March 31, 2017		Six Months Ended March 31, 2016		Six Months Ended March 31, 2016
United States	$	1,688.8	6.1	%	3.5	%
Canada	167.7		8.3	%	6.6	%
Europe, Middle East and Africa (EMEA)	571.7		4.2	%	5.3	%
Asia Pacific	404.1		14.7	%	15.4	%
Latin America	212.3		(2.9	)%	1.5	%
Total sales	$	3,044.6	6.2	%	5.3	%

⁽¹⁾ Organic sales are sales excluding the effect of changes in currency exchange rates and acquisitions. See Supplemental Sales Information for information on this non-GAAP measure.

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ROCKWELL AUTOMATION, INC.

Three and Six Months EndedMarch 31, 2017, Compared to Three and Six Months Ended March 31, 2016

• Sales in the United States increased in the three and six months ended March 31, 2017, mainly due to strength in the automotive industry.

• Canada sales increased in the three and six months ended March 31, 2017, with growth in most industries led by consumer, transportation, and pulp and paper.

• EMEA sales increased in the three and six months ended March 31, 2017, due to strong growth across both developed and emerging countries.

• Sales in Asia Pacific increased in the three and six months ended March 31, 2017, with broad-based growth across the region led by China.

• Latin America sales were down in the three months ended March 31, 2017, where growth in Mexico was more than offset by declines across the rest of the region. In the six months ended March 31, 2017, Latin America sales decreased due to the unfavorable impact of currency, partially offset by organic growth led by Mexico.

General Corporate - Net

General corporate - net expenses were $21.4 million and $36.3 million in the three and six months ended March 31, 2017, respectively, compared to $19.5 million and $37.5 million in the three and six months ended March 31, 2016.

Income before Income Taxes

Income before income taxes increased6 percent and 7 percent year over year in the three and six months ended March 31, 2017, respectively. Total segment operating earnings increased7 percent year over year in each of the three and six months ended March 31, 2017. The increases in income before income taxes and total segment operating earnings were primarily due to higher sales, partially offset by higher incentive compensation.

Income Taxes

The effective tax rate for the three months endedMarch 31, 2017, was 17.7 percent compared to 22.6 percent for the three months endedMarch 31, 2016. Our Adjusted Effective Tax Rate for the three months endedMarch 31, 2017, was 19.2 percent compared to 23.7 percent in the three months endedMarch 31, 2016. The decreases in the effective tax rate and the Adjusted Effective Tax Rate were primarily due to a tax benefit related to share-based compensation in the current quarter.

The effective tax rate for the six months ended March 31, 2017, was 17.2 percent compared to 22.1 percent for the six months ended March 31, 2016. Our Adjusted Effective Tax Rate for the six months ended March 31, 2017, was 18.6 percent compared to 23.2 percent in the six months ended March 31, 2016. The decreases in the effective tax rate and the Adjusted Effective Tax Rate were primarily due to larger favorable discrete tax items in the current year, including the tax benefit related to share-based compensation.

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ROCKWELL AUTOMATION, INC.

Three and Six Months EndedMarch 31, 2017, Compared to Three and Six Months Ended March 31, 2016

Architecture & Software

	Three Months Ended March 31,									Six Months Ended March 31,
(in millions, except percentages)	2017			2016			Change			2017			2016			Change
Sales	$	719.0		$	629.5		$	89.5		$	1,415.4		$	1,272.4		$	143.0
Segment operating earnings	190.6			154.6			36.0			399.2			330.8			68.4
Segment operating margin	26.5		%	24.6		%	1.9		pts	28.2		%	26.0		%	2.2		pts

Sales

Architecture & Software sales increased14.2 percent and 11.2 percent in the three and six months ended March 31, 2017, respectively, compared to the three and six months ended March 31, 2016. Architecture & Software organic sales increased13.7 percent and 10.6 percent in the three and six months ended March 31, 2017, respectively. Currency translation reduced sales by 0.7 percentage points and 0.9 percentage points in the three and six months ended March 31, 2017, respectively, and acquisitions contributed 1.2 percentage points and 1.5 percentage points to sales growth in the three and six months ended March 31, 2017, respectively.

All regions experienced reported and organic sales growth in the three and six months ended March 31, 2017. The United States was the strongest performing region in the three and six months ended March 31, 2017.

Logix sales increased 12 percent and 10 percent year over year in the three and six months ended March 31, 2017. Logix organic sales increased 13 percent and 11 percent year over year in the three and six months ended March 31, 2017, while currency translation reduced Logix sales by one percentage point in each period.

Operating Margin

Architecture & Software segment operating earnings increased23 percent and 21 percent year over year in the three and six months ended March 31, 2017, respectively. Segment operating margin increased to 26.5 percent and 28.2 percent in the three and six months ended March 31, 2017, from 24.6 percent and 26.0 percent a year ago, primarily due to higher sales, partially offset by higher incentive compensation.

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ROCKWELL AUTOMATION, INC.

Three and Six Months EndedMarch 31, 2017, Compared to Three and Six Months Ended March 31, 2016

Control Products & Solutions

	Three Months Ended March 31,										Six Months Ended March 31,
(in millions, except percentages)	2017			2016			Change				2017			2016			Change
Sales	$	835.3		$	810.8		$	24.5			$	1,629.2		$	1,594.5		$	34.7
Segment operating earnings	105.4			122.9			(17.5		)		213.4			242.6			(29.2		)
Segment operating margin	12.6		%	15.2		%	(2.6		)	pts	13.1		%	15.2		%	(2.1		)	pts

Sales

Control Products & Solutions sales increased3.0 percent and 2.2 percent year over year in the three and six months ended March 31, 2017, respectively. Organic sales increased1.4 percent and 1.1 percent year over year in the three and six months ended March 31, 2017, respectively. Currency translation reduced sales by 0.4 percentage points and 0.8 percentage points in the three and six months ended March 31, 2017, respectively, and acquisitions contributed 2.0 percentage points and 1.9 percentage points to sales growth in the three and six months ended March 31, 2017, respectively.

All regions, except Latin America, experienced reported sales growth in the three and six months ended March 31, 2017. Excluding the impact of currency translation and acquisitions, only Asia Pacific, EMEA and Canada experienced growth in the three and six months ended March 31, 2017. Asia Pacific was the strongest performing region in reported and organic growth for both periods.

Sales in our solutions and services businesses were relatively flat in the three and six months ended March 31, 2017, respectively, compared to the three and six months ended March 31, 2016. Organic sales in our solutions and services business decreased 3 percent and 2 percent year over year in the three and six months ended March 31, 2017, respectively. Currency translation reduced sales by one percentage point in each of the three and six months ended March 31, 2017, while acquisitions contributed 4 percentage points and 3 percentage points to sales growth in the three and six months ended March 31, 2017, respectively.

Product sales increased 7 percent and 4 percent in the three and six months ended March 31, 2017, respectively, compared to the three and six months ended March 31, 2016. Product organic sales increased 8 percent and 5 percent year over year in the three and six months ended March 31, 2017. Currency translation reduced sales by one percentage point in each of the three and six months ended March 31, 2017.

Operating Margin

Control Products & Solutions segment operating earnings decreased14 percent and 12 percent year over year in the three and six months ended March 31, 2017, respectively. Segment operating margin decreased to 12.6 percent and 13.1 percent in the three and six months ended March 31, 2017, compared to 15.2 percent a year ago in each of the three and six months ended March 31, 2016, primarily due to higher incentive compensation.

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ROCKWELL AUTOMATION, INC.

Financial Condition

The following is a summary of our cash flows from operating, investing and financing activities, as reflected in the Condensed Consolidated Statement of Cash Flows (in millions):

	Six Months Ended March 31,
	2017			2016
Cash provided by (used for):
Operating activities	$	611.8		$	399.3
Investing activities	(361.5		)	(266.5		)
Financing activities	(318.7		)	(156.2		)
Effect of exchange rate changes on cash	(17.2		)	(7.6		)
Cash used for continuing operations	$	(85.6	)	$	(31.0	)

The following table summarizes free cash flow (in millions), which is a non-GAAP financial measure:

	Six Months Ended March 31,
	2017			2016
Cash provided by continuing operating activities	$	611.8		$	399.3
Capital expenditures	(67.4		)	(52.6		)
Excess income tax benefit from share-based compensation	—			1.2
Free cash flow	$	544.4		$	347.9

Our definition of free cash flow takes into consideration capital investments required to maintain our businesses' operations and execute our strategy. Cash provided by continuing operating activities adds back non-cash depreciation expense to earnings but does not reflect a charge for necessary capital expenditures. Our definition of free cash flow excludes the operating cash flows and capital expenditures related to our discontinued operations. Operating, investing and financing cash flows of our discontinued operations are presented separately in our statement of cash flows. In the first quarter of fiscal year 2017, we adopted a new share-based compensation accounting standard that requires the excess income tax benefit from share-based compensation to be classified as an operating, rather than as a financing, cash flow. In previous periods, we added this benefit back to our calculation of free cash flow in order to generally classify cash flows arising from income taxes as operating cash flows. Beginning in the first quarter of fiscal year 2017, no adjustment is necessary as this benefit is already included in operating cash flows. In our opinion, free cash flow provides useful information to investors regarding our ability to generate cash from business operations that is available for acquisitions and other investments, service of debt principal, dividends and share repurchases. We use free cash flow, as defined, as one measure to monitor and evaluate our performance, including as a financial measure for our annual incentive compensation. Our definition of free cash flow may differ from definitions used by other companies.

Cash provided by operating activities was $611.8 million for the six months ended March 31, 2017, compared to $399.3 million for the six months ended March 31, 2016. Free cash flow was $544.4 million for the six months ended March 31, 2017, compared to $347.9 million for the six months ended March 31, 2016. The year-over-year increases in cash provided by operating activities and free cash flow were primarily due to lower incentive compensation and income tax payments and higher pre-tax income in the first half of 2017.

We repurchased approximately 1.3 million shares of our common stock under our share repurchase program in the first six months of 2017. The total cost of these shares was $186.0 million, of which $7.0 million was recorded in accounts payable at March 31, 2017, related to shares that did not settle until April 2017. We also paid $5.3 million in the first quarter of 2017 for unsettled share repurchases outstanding at September 30, 2016. We repurchased approximately 2.5 million shares of our common stock in the first six months of 2016. The total cost of these shares was $248.3 million, of which $3.4 million was recorded in accounts payable at March 31, 2016, related to shares that did not settle until April 2016. Our decision to repurchase additional shares in the remainder of 2017 will depend on business conditions, free cash flow generation, other cash requirements and stock price. At March 31, 2017, we had approximately $759.0 million remaining for share repurchases under the $1.0 billion share repurchase authorization approved by the Board of Directors in 2016. See Part II, Item 2, Unregistered Sales of Equity Securities and Use of Proceeds, for additional information regarding share repurchases.

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Financial Condition (continued)

We expect future uses of cash to include working capital requirements, capital expenditures, additional contributions to our retirement plans, acquisitions of businesses, dividends to shareowners, repurchases of common stock and repayments of debt, including the current portion of long-term debt. We expect to fund future uses of cash with a combination of existing cash balances and short-term investments, cash generated by operating activities, commercial paper borrowings or a new issuance of debt or other securities.

Given our extensive international operations, significant amounts of our cash, cash equivalents and investments (funds) are held by non-U.S. subsidiaries where our undistributed earnings are indefinitely reinvested. Generally, these funds would be subject to U.S. tax if repatriated. As of March 31, 2017, substantially all of our funds were held by these non-U.S. subsidiaries. The percentage of these funds held in non-U.S. subsidiaries can vary from quarter to quarter although substantially all of our funds were held by these non-U.S. subsidiaries on average over the past eight quarters. We have not encountered and do not expect to encounter any difficulty meeting the liquidity requirements of our domestic and international operations.

In addition to cash generated by operating activities, we have access to existing financing sources, including the public debt markets and unsecured credit facilities with various banks. Our short-term debt obligations are primarily comprised of commercial paper borrowings. Commercial paper borrowings outstanding were $373.0 million at March 31, 2017, with a weighted average interest rate of 1.04 percent and weighted average maturity period of 7 days. Commercial paper borrowings outstanding were $448.6 million at September 30, 2016, with a weighted average interest rate of 0.57 percent and weighted average maturity period of 35 days.

At March 31, 2017, and September 30, 2016, our total current borrowing capacity under our unsecured revolving credit facility expiring in March 2020 was $1.0 billion. We can increase the aggregate amount of this credit facility by up to $350.0 million, subject to the consent of the banks in the credit facility. We did not borrow against this credit facility during the six months ended March 31, 2017. Borrowings under this credit facility bear interest based on short-term money market rates in effect during the period the borrowings are outstanding. In December 2016, we amended the financial covenant under this credit facility. The previous financial covenant, which limited our debt-to-total-capital ratio to 60 percent, was replaced with a minimum EBITDA-to-interest ratio of 3.0 to 1.0. The EBITDA-to-interest ratio is defined in the amendment as the ratio of consolidated EBITDA (as defined in the amendment) for the preceding four quarters to consolidated interest expense for the same period. We believe the new covenant provides us greater financial flexibility.

Separate short-term unsecured credit facilities of approximately $122.8 million at March 31, 2017, were available to non-U.S. subsidiaries. Borrowings under our non-U.S. credit facilities at March 31, 2017 and 2016 were not significant. We were in compliance with all covenants under our credit facilities at March 31, 2017 and 2016. There are no significant commitment fees or compensating balance requirements under our credit facilities.

Among other uses, we can draw on our credit facility as a standby liquidity facility to repay our outstanding commercial paper as it matures. This access to funds to repay maturing commercial paper is an important factor in maintaining the short-term credit ratings set forth in the table below. Under our current policy with respect to these ratings, we expect to limit our other borrowings under our credit facility, if any, to amounts that would leave enough credit available under the facility so that we could borrow, if needed, to repay all of our then outstanding commercial paper as it matures.

The following is a summary of our credit ratings as of March 31, 2017:

Credit Rating Agency	Short-Term Rating	Long-Term Rating	Outlook
Standard & Poor’s	A-1	A	Stable
Moody’s	P-2	A3	Stable
Fitch Ratings	F1	A	Stable

Our ability to access the commercial paper market, and the related costs of these borrowings, is affected by the strength of our credit ratings and market conditions. We have not experienced any difficulty in accessing the commercial paper market to date. If our access to the commercial paper market is adversely affected due to a change in market conditions or otherwise, we would expect to rely on a combination of available cash and our unsecured committed credit facility to provide short-term funding. In such event, the cost of borrowings under our unsecured committed credit facility could be higher than the cost of commercial paper borrowings.

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Financial Condition (continued)

We regularly monitor the third-party depository institutions that hold our cash and cash equivalents and short-term investments. We diversify our cash and cash equivalents among counterparties to minimize exposure to any one of these entities. In February 2017, we began investing in investment-grade fixed income securities, including corporate debt and government obligations, to provide further diversification. Refer to Note 8 in the Condensed Consolidated Financial Statements for further discussion of these investments. Our emphasis is primarily on safety and liquidity of principal and secondarily on maximizing yield on those funds.

We use foreign currency forward exchange contracts to manage certain foreign currency risks. We enter into these contracts to hedge our exposure to foreign currency exchange rate variability in the expected future cash flows associated with certain third-party and intercompany transactions denominated in foreign currencies forecasted to occur within the next two years. We also use these contracts to hedge portions of our net investments in certain non-U.S. subsidiaries against the effect of exchange rate fluctuations on the translation of foreign currency balances to the U.S. dollar. In addition, we use foreign currency forward exchange contracts that are not designated as hedges to offset transaction gains or losses associated with some of our assets and liabilities resulting from intercompany loans or other transactions with third parties that are denominated in currencies other than our entities' functional currencies. Our foreign currency forward exchange contracts are usually denominated in currencies of major industrial countries. We diversify our foreign currency forward exchange contracts among counterparties to minimize exposure to any one of these entities.

Net gains and losses related to derivative forward exchange contracts designated as cash flow hedges offset the related gains and losses on the hedged items during the periods in which the hedged items are recognized in earnings.  During the three and six months ended March 31, 2017, we reclassified $1.3 million and $1.5 million, respectively, in pre-tax net gains related to cash flow hedges from accumulated other comprehensive loss into the Condensed Consolidated Statement of Operations. During the three and six months ended March 31, 2016, we reclassified $8.6 million and $14.9 million, respectively, in pre-tax net gains related to cash flow hedges from accumulated other comprehensive loss into the Condensed Consolidated Statement of Operations. We expect that approximately $4.1 million of pre-tax net unrealized gains on cash flow hedges as of March 31, 2017, will be reclassified into earnings during the next 12 months.

Information with respect to our contractual cash obligations is contained in Item 7, Management’s Discussion and Analysis of Financial Condition and Results of Operations, of our Annual Report on Form 10-K for the fiscal year ended September 30, 2016. We believe that at March 31, 2017, there has been no material change to this information, except as discussed in Note 14 in the Condensed Consolidated Financial Statements.

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ROCKWELL AUTOMATION, INC.

Supplemental Sales Information

We translate sales of subsidiaries operating outside of the United States using exchange rates effective during the respective period. Therefore, changes in currency exchange rates affect our reported sales. Sales by acquired businesses also affect our reported sales. We believe that organic sales, defined as sales excluding the effects of changes in currency exchange rates and acquisitions, which is a non-GAAP financial measure, provides useful information to investors because it reflects regional and operating segment performance from the activities of our businesses without the effect of changes in currency exchange rates and acquisitions. We use organic sales as one measure to monitor and evaluate our regional and operating segment performance. We determine the effect of changes in currency exchange rates by translating the respective period’s sales using the same currency exchange rates that were in effect during the prior year. When we acquire businesses, we exclude sales in the current period for which there are no comparable sales in the prior period. Organic sales growth is calculated by comparing organic sales to reported sales in the prior year. We attribute sales to the geographic regions based on the country of destination.

The following is a reconciliation of our reported sales by geographic region to organic sales (in millions):

	Three Months Ended March 31, 2017												Three Months Ended March 31, 2016
	Sales		Effect of Changes in Currency			Sales Excluding Effect of Changes in Currency		Effect of Acquisitions			Organic Sales		Sales
United States	$	868.7	$	0.2		$	868.9	$	(22.4	)	$	846.5	$	804.8
Canada	85.0		(2.8		)	82.2		—			82.2		76.2
Europe, Middle East and Africa	301.0		8.2			309.2		(0.6		)	308.6		274.6
Asia Pacific	198.5		1.7			200.2		(0.9		)	199.3		179.4
Latin America	101.1		0.7			101.8		—			101.8		105.3
Total Company Sales	$	1,554.3	$	8.0		$	1,562.3	$	(23.9	)	$	1,538.4	$	1,440.3
	Six Months Ended March 31, 2017												Six Months Ended March 31, 2016
	Sales		Effect of Changes in Currency			Sales Excluding Effect of Changes in Currency		Effect of Acquisitions			Organic Sales		Sales
United States	$	1,688.8	$	0.4		$	1,689.2	$	(41.1	)	$	1,648.1	$	1,592.1
Canada	167.7		(2.5		)	165.2		(0.1		)	165.1		154.9
Europe, Middle East and Africa	571.7		12.3			584.0		(6.0		)	578.0		548.8
Asia Pacific	404.1		4.9			409.0		(2.4		)	406.6		352.4
Latin America	212.3		9.7			222.0		(0.1		)	221.9		218.7
Total Company Sales	$	3,044.6	$	24.8		$	3,069.4	$	(49.7	)	$	3,019.7	$	2,866.9

36

ROCKWELL AUTOMATION, INC.

The following is a reconciliation of our reported sales by operating segment to organic sales (in millions):

	Three Months Ended March 31, 2017											Three Months Ended March 31, 2016
	Sales		Effect of Changes in Currency		Sales Excluding Effect of Changes in Currency		Effect of Acquisitions			Organic Sales		Sales
Architecture & Software	$	719.0	$	4.6	$	723.6	$	(7.6	)	$	716.0	$	629.5
Control Products & Solutions	835.3		3.4		838.7		(16.3		)	822.4		810.8
Total Company Sales	$	1,554.3	$	8.0	$	1,562.3	$	(23.9	)	$	1,538.4	$	1,440.3
	Six Months Ended March 31, 2017											Six Months Ended March 31, 2016
	Sales		Effect of Changes in Currency		Sales Excluding Effect of Changes in Currency		Effect of Acquisitions			Organic Sales		Sales
Architecture & Software	$	1,415.4	$	11.2	$	1,426.6	$	(18.7	)	$	1,407.9	$	1,272.4
Control Products & Solutions	1,629.2		13.6		1,642.8		(31.0		)	1,611.8		1,594.5
Total Company Sales	$	3,044.6	$	24.8	$	3,069.4	$	(49.7	)	$	3,019.7	$	2,866.9

37

ROCKWELL AUTOMATION, INC.

Critical Accounting Policies and Estimates

We have prepared the Condensed Consolidated Financial Statements in accordance with accounting principles generally accepted in the United States, which require us to make estimates and assumptions that affect the reported amounts of assets and liabilities at the date of the Condensed Consolidated Financial Statements and revenues and expenses during the periods reported. Actual results could differ from those estimates. Information with respect to our critical accounting policies that we believe could have the most significant effect on our reported results or require subjective or complex judgments by management is contained in Item 7, Management’s Discussion and Analysis of Financial Condition and Results of Operations, of our Annual Report on Form 10-K for the fiscal year ended September 30, 2016. We believe that at March 31, 2017, there has been no material change to this information.

Environmental Matters

Information with respect to the effect of compliance with environmental protection requirements and resolution of environmental claims on us and our manufacturing operations is contained in Note 14 of the Consolidated Financial Statements in Item 8, Financial Statements and Supplementary Data, of our Annual Report on Form 10-K for the fiscal year ended September 30, 2016. We believe that at March 31, 2017, there has been no material change to this information.

Recent Accounting Pronouncements

See Note 1 in the Condensed Consolidated Financial Statements regarding recent accounting pronouncements.

Item 3.Quantitative and Qualitative Disclosures About Market Risk

Information with respect to our exposure to interest rate risk and foreign currency risk is contained in Item 7A, Quantitative and Qualitative Disclosures About Market Risk, of our Annual Report on Form 10-K for the fiscal year ended September 30, 2016. We believe that at March 31, 2017, there has been no material change to this information.

Item 4. Controls and Procedures

Disclosure Controls and Procedures: We, with the participation of our Chief Executive Officer and Chief Financial Officer, have evaluated the effectiveness of our disclosure controls and procedures (as such term is defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934, as amended (Exchange Act)) as of the end of the fiscal quarter covered by this report. Based on that evaluation, our Chief Executive Officer and Chief Financial Officer have concluded that, as of the end of the fiscal quarter covered by this report, our disclosure controls and procedures were effective.

Internal Control Over Financial Reporting: There has not been any change in our internal control over financial reporting (as such term is defined in Exchange Act Rule 13a-15(f)) during the fiscal quarter to which this report relates that has materially affected, or is reasonably likely to materially affect, our internal control over financial reporting.

38

ROCKWELL AUTOMATION, INC.

PART II. OTHER INFORMATION

Item 1.Legal Proceedings

Information with respect to our legal proceedings is contained in Item 3, Legal Proceedings, of our Annual Report on Form 10-K for the fiscal year ended September 30, 2016. We believe that at March 31, 2017, there has been no material change to this information.

Item 1A.Risk Factors

Information about our most significant risk factors is contained in Item 1A, Risk Factors, of our Annual Report on Form 10-K for the fiscal year ended September 30, 2016. We believe that at March 31, 2017, there has been no material change to this information.

Item 2.Unregistered Sales of Equity Securities and Use of Proceeds

Share Repurchases

The table below sets forth information with respect to purchases made by or on behalf of us of shares of our common stock during the three months ended March 31, 2017:

Period	Total Number of Shares Purchased(1)	Average Price Paid Per Share(2)		Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs	Maximum Approx. Dollar Value of Shares that May Yet Be Purchased Under the Plans or Programs(3)
January 1 - 31, 2017	60,676	$	150.47	60,000	$	855,175,094
February 1 - 28, 2017	286,253	150.61		285,000	812,253,252
March 1 - 31, 2017	345,000	154.26		345,000	759,031,857
Total	691,929	152.42		690,000

(1) All of the shares purchased during the quarter ended March 31, 2017, were acquired pursuant to the repurchase program described in (3) below, except for 676 shares that were acquired in January and 1,253 shares that were acquired in February in connection with stock swap exercises of employee stock options.

(2) Average price paid per share includes brokerage commissions.

(3) On April 6, 2016, the Board of Directors authorized us to expend $1.0 billion to repurchase shares of our common stock. Our repurchase program allows us to repurchase shares at management's discretion or at our broker’s discretion pursuant to a share repurchase plan subject to price and volume parameters.

39

ROCKWELL AUTOMATION, INC.

Item 6. Exhibits

(a) Exhibits:

Exhibit 10*	—	Letter agreement dated February 7, 2017 between the Company and Patrick P. Goris.
Exhibit 15	—	Letter of Deloitte & Touche LLP regarding Unaudited Financial Information.
Exhibit 31.1	—	Certification of Periodic Report by the Chief Executive Officer pursuant to Rule 13a-14(a) of the Securities Exchange Act of 1934.
Exhibit 31.2	—	Certification of Periodic Report by the Chief Financial Officer pursuant to Rule 13a-14(a) of the Securities Exchange Act of 1934.
Exhibit 32.1	—	Certification of Periodic Report by the Chief Executive Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
Exhibit 32.2	—	Certification of Periodic Report by the Chief Financial Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
Exhibit 101	—	Interactive Data Files.

* Management contract or compensatory plan or arrangement

40

INDEX TO EXHIBITS

Exhibit No.	Exhibit
10	Letter agreement dated February 7, 2017 between the Company and Patrick P. Goris.
15	Letter of Deloitte & Touche LLP regarding Unaudited Financial Information.
31.1	Certification of Periodic Report by the Chief Executive Officer pursuant to Rule 13a-14(a) of the Securities Exchange Act of 1934.
31.2	Certification of Periodic Report by the Chief Financial Officer pursuant to Rule 13a-14(a) of the Securities Exchange Act of 1934.
32.1	Certification of Periodic Report by the Chief Executive Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
32.2	Certification of Periodic Report by the Chief Financial Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
101	Interactive Data Files.

41

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

		ROCKWELL AUTOMATION, INC. (Registrant)
Date:	May 5, 2017	By	/s/ PATRICK P. GORIS
			Patrick P. Goris Senior Vice President and Chief Financial Officer (Principal Financial Officer)

Date:	May 5, 2017	By	/s/ DAVID M. DORGAN
			David M. Dorgan Vice President and Controller (Principal Accounting Officer)

42

EX-10

Exhibit 10

[Rockwell Automation Letterhead]

February 7, 2017

Patrick P. Goris

Senior Vice President & Chief Financial Officer

Rockwell Automation, Inc.

1201 South Second Street

Milwaukee, Wisconsin 53204

Dear Mr. Goris:

This Letter Agreement will govern and reflect the arrangement approved by the Compensation Committee of the Board of Directors with respect to the clawback of certain compensation arrangements and profits from the sale of securities.

If Rockwell Automation, Inc. (the “Company”) is required to restate any financial statements relating to periods from and after fiscal year 2017 during which you are chief financial officer of the Company due to the material noncompliance of the Company with any financial reporting requirement under the securities laws, you hereby agree to reimburse the Company for:

1. any bonus or other incentive-based or equity-based compensation received by you from the Company during the 12-month period following the first public issuance or filing with the Securities and Exchange Commission of the financial document embodying such financial reporting requirement; and

2. any profits realized by you from the sale of securities of the Company during that 12-month period.

You agree that the foregoing reimbursement will apply, without limitation, to any such bonus or other incentive-based or equity-based compensation or profits under any agreement you may have entered into with the Company or under any Company plan, program or arrangement.

This Letter Agreement will be governed by, and construed in accordance with, the laws of the State of Delaware, without regard to its conflicts of laws principles. The undersigned parties irrevocably agree that the courts of the State of Delaware will have exclusive jurisdiction in relation to any claim, dispute or difference concerning this Letter Agreement and any matter arising therefrom.

Please confirm your agreement with the foregoing by signing and returning the enclosed copy of this Letter Agreement. This Letter Agreement may be executed in multiple counterparts, each of which is deemed an original but all of which together constitute one and the same instrument.

Very truly yours,
ROCKWELL AUTOMATION, INC.
By	/s/ REBECCA W. HOUSE
	Rebecca W. House
	Senior Vice President, General Counsel and Secretary

Acknowledged and Agreed:

/s/ PATRICK P. GORIS

Patrick P. Goris

EX-15

Exhibit 15

May 5, 2017

Rockwell Automation, Inc.

1201 South Second Street

Milwaukee, Wisconsin 53204

We have reviewed, in accordance with the standards of the Public Company Accounting Oversight Board (United States), the unaudited interim financial information of Rockwell Automation, Inc. and subsidiaries for the three-month and six-month periods ended March 31, 2017 and 2016, as indicated in our report dated May 5, 2017; because we did not perform an audit, we expressed no opinion on that information.

We are aware that our report referred to above, which is included in your Quarterly Report on Form 10-Q for the quarter ended March 31, 2017, is incorporated by reference in Registration Statement Nos. 333-38444, 333-101780, 333-113041, 333-149581, 333-150019, 333-157203, 333-165727, 333-180557, 333-184400, 333-205022, and 333-209706 on Form S-8 and Registration Statement Nos. 333-24685 and 333-202013 on Form S-3.

We also are aware that the aforementioned report, pursuant to Rule 436(c) under the Securities Act of 1933, is not considered a part of the Registration Statement prepared or certified by an accountant or a report prepared or certified by an accountant within the meaning of Sections 7 and 11 of that Act.

/s/ DELOITTE & TOUCHE LLP

Milwaukee, Wisconsin

EX-31.1

Exhibit 31.1

CERTIFICATION

I, Blake D. Moret, certify that:

1. I have reviewed this quarterly report on Form 10-Q of Rockwell Automation, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a)    Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b)    Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c)    Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d)    Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

a)     All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b)    Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: May 5, 2017

/s/ BLAKE D. MORET

Blake D. Moret

President and Chief

Executive Officer

EX-31.2

Exhibit 31.2

CERTIFICATION

I, Patrick P. Goris, certify that:

1. I have reviewed this quarterly report on Form 10-Q of Rockwell Automation, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a)     Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b)     Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c)     Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d)     Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

a)     All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b)     Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: May 5, 2017

/S/ PATRICK P. GORIS

Patrick P. Goris
Senior Vice President and
Chief Financial Officer

EX-32.1

Exhibit 32.1

CERTIFICATION OF PERIODIC REPORT

I, Blake D. Moret, President and Chief Executive Officer of Rockwell Automation, Inc. (the “Company”), certify pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, 18 U.S.C. Section 1350, that:

(1)    the Quarterly Report on Form 10-Q of the Company for the quarter ended March 31, 2017 (the “Report”) fully complies with the requirements of Section 13(a) of the Securities Exchange Act of 1934; and

(2)    the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: May 5, 2017

/s/ BLAKE D. MORET

Blake D. Moret
President and Chief
Executive Officer

EX-32.2

Exhibit 32.2

CERTIFICATION OF PERIODIC REPORT

I, Patrick P. Goris, Senior Vice President and Chief Financial Officer of Rockwell Automation, Inc. (the “Company”), certify pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, 18 U.S.C. Section 1350, that:

(1)     the Quarterly Report on Form 10-Q of the Company for the quarter ended March 31, 2017 (the “Report”) fully complies with the requirements of Section 13(a) of the Securities Exchange Act of 1934; and

(2)     the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: May 5, 2017

/S/ PATRICK P. GORIS

Patrick P. Goris

Senior Vice President and

Chief Financial Officer

XML

Document and Entity Information	6 Months Ended
	Mar. 31, 2017 shares
Document and Entity Information [Abstract]
Entity Registrant Name	ROCKWELL AUTOMATION INC.
Entity Central Index Key	0001024478
Document Type	10-Q
Document Period End Date	Mar. 31, 2017
Amendment Flag	false
Document Fiscal Year Focus	2017
Document Fiscal Period Focus	Q2
Current Fiscal Year End Date	--09-30
Entity Filer Category	Large Accelerated Filer
Entity Common Stock, Shares Outstanding	128,835,404

XML

Condensed Consolidated Balance Sheet (Unaudited) - USD ($) $ in Millions	Mar. 31, 2017	Sep. 30, 2016
Current assets:
Cash and cash equivalents	$ 1,440.8	$ 1,526.4
Short-term investments	1,092.7	902.8
Receivables	1,082.6	1,079.0
Inventories	543.2	526.6
Other current assets	158.1	150.2
Total current assets	4,317.4	4,185.0
Property, net of accumulated depreciation of $1,443.2 and $1,404.5, respectively	567.2	578.3
Goodwill	1,063.3	1,073.9
Other intangible assets, net	239.2	255.3
Deferred income taxes	634.0	633.9
Other assets	243.9	374.8
Total	7,065.0	7,101.2
Current liabilities:
Short-term Debt	373.4	448.6
Current portion of long-term debt	250.0	0.0
Accounts payable	564.6	543.1
Compensation and benefits	196.0	145.6
Advance payments from customers and deferred revenue	247.1	214.5
Customer returns, rebates and incentives	179.4	176.5
Other current liabilities	214.9	447.6
Total current liabilities	2,025.4	1,975.9
Long-term debt	1,240.0	1,516.3
Retirement benefits	1,402.6	1,430.2
Other liabilities	199.2	188.7
Commitments and contingent liabilities (Note 11)
Shareowners' equity:
Common stock ($1.00 par value, shares issued: 181.4)	181.4	181.4
Additional paid-in capital	1,615.4	1,588.2
Retained earnings	5,877.1	5,668.4
Accumulated other comprehensive loss	(1,508.0)	(1,538.8)
Common stock in treasury, at cost (shares held: March 31, 2017, 52.6; September 30, 2016, 52.9)	(3,968.1)	(3,909.1)
Total shareowners' equity	2,197.8	1,990.1
Total	$ 7,065.0	$ 7,101.2

XML

Condensed Consolidated Balance Sheet (Unaudited) (Parenthetical) - USD ($) shares in Millions, $ in Millions	Mar. 31, 2017	Sep. 30, 2016
Statement of Financial Position [Abstract]
Accumulated depreciation	$ 1,443.2	$ 1,404.5
Common stock, par value per share	$ 1.00	$ 1.00
Common stock, shares issued	181.4	181.4
Treasury stock, shares	52.6	52.9

XML

Condensed Consolidated Statement of Operations (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016
Sales
Products and solutions	$ 1,384.4	$ 1,283.0	$ 2,714.6	$ 2,554.3
Services	169.9	157.3	330.0	312.6
Total sales	1,554.3	1,440.3	3,044.6	2,866.9
Cost of sales
Products and solutions	(787.2)	(738.3)	(1,534.3)	(1,446.9)
Services	(110.6)	(107.9)	(211.5)	(213.2)
Total cost of sales	(897.8)	(846.2)	(1,745.8)	(1,660.1)
Gross profit	656.5	594.1	1,298.8	1,206.8
Selling, general and administrative expenses	(409.2)	(358.7)	(779.2)	(718.6)
Other income (expense)	1.9	(0.8)	5.9	0.7
Interest expense	(18.9)	(17.6)	(37.6)	(35.0)
Income before income taxes	230.3	217.0	487.9	453.9
Income tax provision	(40.8)	(49.0)	(83.7)	(100.4)
Net income	$ 189.5	$ 168.0	$ 404.2	$ 353.5
Basic earnings per share:
Basic	$ 1.47	$ 1.29	$ 3.14	$ 2.69
Diluted earnings per share:
Diluted	1.45	1.28	3.11	2.68
Cash dividends per share	$ 0.76	$ 0.725	$ 1.52	$ 1.45
Weighted average outstanding shares:
Basic	128.7	130.5	128.5	131.2
Diluted	130.3	131.3	130.0	132.0

XML

Condensed Consolidated Statement of Comprehensive Income (Unaudited) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016
Comprehensive income
Net income	$ 189.5	$ 168.0	$ 404.2	$ 353.5
Other comprehensive income (loss), net of tax:
Pension and other postretirement benefit plan adjustments (net of tax expense of $12.4, $9.8, $25.0, $19.6)	23.8	18.4	48.3	36.8
Currency translation adjustments	60.8	7.4	(25.4)	(17.0)
Net change in unrealized gains and losses on cash flow hedges (net of tax (benefit) expense of ($0.7), ($4.3), $3.3, and ($4.1))	(3.6)	(12.5)	8.0	(10.9)
Net change in unrealized gains and losses on available-for-sale investments	(0.1)	0.0	(0.1)	0.0
Other comprehensive income (loss)	80.9	13.3	30.8	8.9
Comprehensive income	$ 270.4	$ 181.3	$ 435.0	$ 362.4

XML

Condensed Consolidated Statement of Comprehensive Income (Unaudited) (Parenthetical) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016
Other Comprehensive Income (Loss), Tax, Parenthetical Disclosures [Abstract]
Tax expense from pension and other postretirement benefit plan adjustments	$ 12.4	$ 9.8	$ 25.0	$ 19.6
Tax expense from net change in unrealized gains and losses on cash flow hedges	$ (0.7)	$ (4.3)	$ 3.3	$ (4.1)

XML

Condensed Consolidated Statement of Cash Flows (Unaudited) - USD ($) $ in Millions	6 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Operating activities:
Net income	$ 404.2	$ 353.5
Adjustments to arrive at cash provided by operating activities:
Depreciation	65.4	71.7
Amortization of intangible assets	15.6	14.7
Share-based compensation expense	20.2	20.6
Retirement benefit expense	86.1	78.2
Pension contributions	(28.5)	(21.2)
Net loss on disposition of property	0.1	0.5
Excess income tax benefit from share-based compensation	0.0	(1.2)
Changes in assets and liabilities, excluding effects of acquisitions and foreign currency adjustments:
Receivables	(16.4)	13.5
Inventories	(16.6)	(33.8)
Accounts payable	20.0	3.3
Advance payments from customers and deferred revenue	33.2	26.5
Compensation and benefits	51.2	(73.7)
Income taxes	(7.7)	(58.0)
Other assets and liabilities	(15.0)	4.7
Cash provided by operating activities	611.8	399.3
Investing activities:
Capital expenditures	(67.4)	(52.6)
Acquisition of businesses, net of cash acquired	(1.1)	(21.1)
Purchases of investments	721.6	590.6
Proceeds from maturities of investments	422.1	397.6
Proceeds from sale of investments	6.1	0.0
Proceeds from sale of property	0.4	0.2
Cash used for investing activities	(361.5)	(266.5)
Financing activities:
Net (repayment) issuance of short-term debt	(75.1)	277.6
Cash dividends	(195.5)	(190.4)
Purchases of treasury stock	(185.0)	(257.4)
Proceeds from the exercise of stock options	136.9	12.8
Excess income tax benefit from share-based compensation	0.0	1.2
Cash used for financing activities	(318.7)	(156.2)
Effect of exchange rate changes on cash	(17.2)	(7.6)
Decrease in cash and cash equivalents	(85.6)	(31.0)
Cash and cash equivalents at beginning of period	1,526.4	1,427.3
Cash and cash equivalents at end of period	$ 1,440.8	$ 1,396.3

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Basis of Presentation and Accounting Policies

6 Months Ended

Mar. 31, 2017

Accounting Policies [Abstract]

Basis of Presentation and Accounting Policies

Basis of Presentation and Accounting Policies

In the opinion of management of Rockwell Automation, Inc. ("Rockwell Automation" or "the Company"), the unaudited Condensed Consolidated Financial Statements contain all adjustments necessary to present fairly the financial position, results of operations and cash flows for the periods presented and, except as otherwise indicated, such adjustments consist only of those of a normal, recurring nature. These statements should be read in conjunction with our Annual Report on Form 10-K for the fiscal year ended September 30, 2016. The results of operations for the three and six-month periods ended March 31, 2017, are not necessarily indicative of the results for the full year. All date references to years and quarters herein refer to our fiscal year and fiscal quarter unless otherwise stated.

Cash and Cash Equivalents

Cash and cash equivalents include time deposits, certificates of deposit, and other fixed income securities with original maturities of three months or less at the time of purchase.

Short-term Investments

Short-term investments include time deposits, certificates of deposit and other fixed income securities with original maturities longer than three months at the time of purchase and less than one year from period end. All investments meeting the definition of a security are accounted for as available-for-sale and stated at fair value. All other investments are stated at cost, which approximates fair value.

Receivables

Receivables are stated net of an allowance for doubtful accounts of $24.4 million at March 31, 2017, and $24.5 million at September 30, 2016. In addition, receivables are stated net of an allowance for certain customer returns, rebates and incentives of $10.8 million at March 31, 2017, and $7.9 million at September 30, 2016.

Earnings Per Share

The following table reconciles basic and diluted earnings per share (EPS) amounts (in millions, except per share amounts):

	Three Months Ended March 31,						Six Months Ended March 31,
	2017			2016			2017			2016
Net income	$	189.5		$	168.0		$	404.2		$	353.5
Less: Allocation to participating securities	(0.2		)	(0.2		)	(0.4		)	(0.4		)
Net income available to common shareowners	$	189.3		$	167.8		$	403.8		$	353.1
Basic weighted average outstanding shares	128.7			130.5			128.5			131.2
Effect of dilutive securities
Stock options	1.3			0.8			1.3			0.8
Performance shares	0.3			—			0.2			—
Diluted weighted average outstanding shares	130.3			131.3			130.0			132.0
Earnings per share:
Basic	$	1.47		$	1.29		$	3.14		$	2.69
Diluted	$	1.45		$	1.28		$	3.11		$	2.68

For each of the three and six months ended March 31, 2017, share-based compensation awards for 1.0 million shares were excluded from the diluted EPS calculation because they were antidilutive. For each of the three and six months ended March 31, 2016, share-based compensation awards for 2.9 million shares were excluded from the diluted EPS calculation because they were antidilutive.

Non-Cash Investing and Financing Activities

Capital expenditures of $17.6 million and $13.8 million were accrued within accounts payable and other current liabilities at March 31, 2017 and 2016, respectively. At March 31, 2017 and 2016, there were $7.0 million and $3.4 million, respectively, of outstanding common stock share repurchases recorded in accounts payable that did not settle until the next fiscal quarter. These non-cash investing and financing activities have been excluded from cash used for capital expenditures and treasury stock purchases in the Condensed Consolidated Statement of Cash Flows.

Recent Accounting Pronouncements

In March 2016, the Financial Accounting Standards Board (FASB) issued a new standard on share-based compensation. This requirement is effective for us no later than October 1, 2017; however, we elected to adopt earlier as of October 1, 2016. This standard requires entities to record the excess income tax benefit or deficiency from share-based compensation within the income tax provision rather than within additional paid-in capital. This change reduced our income tax provision by $16.8 million and $20.2 million in the three and six months ended March 31, 2017, respectively. The standard also requires this benefit or deficiency to be classified as an operating cash flow rather than as a financing cash flow. The requirement to record the benefit or deficiency within the income tax provision is effective on a prospective basis. We have elected to adopt the cash flow presentation requirement on a prospective basis. Our adoption of all other requirements under the new standard had no material impact on our financial statements.

In February 2016, the FASB issued a new standard on accounting for leases that requires lessees to recognize right-of-use assets and lease liabilities for most leases, among other changes to existing lease accounting guidance. The new standard also requires additional qualitative and quantitative disclosures about leasing activities. This standard is effective for us for reporting periods beginning October 1, 2019.  We are currently evaluating the impact the adoption of this standard will have on our consolidated financial statements and related disclosures.

In May 2014, the FASB issued a new standard on revenue recognition related to contracts with customers. This standard supersedes nearly all existing revenue recognition guidance and involves a five-step principles-based approach to recognizing revenue. The underlying principle is to recognize revenue when promised goods or services are transferred to customers in an amount that reflects the consideration that is expected to be received for those goods or services. The new standard will also require additional qualitative and quantitative disclosures about contracts with customers, significant judgments made in applying the revenue guidance, and assets recognized from the costs to obtain or fulfill a contract. We will adopt this new standard in the first quarter of fiscal 2019 and have established a project plan and a cross-functional implementation team to adopt the new standard. We are in the process of identifying necessary changes to accounting policies, processes, controls and systems to enable compliance with this new standard. We continue to evaluate the impact the adoption of this standard will have on our consolidated financial statements and related disclosures.

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Share-Based Compensation

6 Months Ended

Mar. 31, 2017

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Share-Based Compensation

Share-Based Compensation

We recognized $9.5 million and $20.2 million of pre-tax share-based compensation expense during the three and six months ended March 31, 2017, respectively. We recognized $9.8 million and $20.6 million of pre-tax share-based compensation expense during the three and six months ended March 31, 2016, respectively. Our annual grant of share-based compensation takes place during the first quarter of each fiscal year. The number of shares granted to employees and non-employee directors and the weighted average fair value per share during the periods presented were (in thousands, except per share amounts):

	Six Months Ended March 31,
	2017			2016
	Grants	Wtd. Avg. Share Fair Value		Grants	Wtd. Avg. Share Fair Value
Stock options	983	$	25.39	1,134	$	21.19
Performance shares	42	174.37		96	87.64
Restricted stock and restricted stock units	46	135.84		57	103.67
Unrestricted stock	8	128.35		9	97.73

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Inventories

6 Months Ended

Mar. 31, 2017

Inventory Disclosure [Abstract]

Inventories

Inventories

Inventories consist of (in millions):

	March 31, 2017		September 30, 2016
Finished goods	$	215.1	$	215.8
Work in process	172.6		158.0
Raw materials	155.5		152.8
Inventories	$	543.2	$	526.6

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Goodwill and Other Intangible Assets

6 Months Ended

Mar. 31, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill and Other Intangible Assets

Goodwill and Other Intangible Assets

Changes in the carrying amount of goodwill for the six months ended March 31, 2017, are (in millions):

	Architecture & Software			Control Products & Solutions			Total
Balance as of September 30, 2016	$	414.5		$	659.4		$	1,073.9
Acquisition of business	—			0.5			0.5
Translation	(2.4		)	(8.7		)	(11.1		)
Balance as of March 31, 2017	$	412.1		$	651.2		$	1,063.3

Other intangible assets consist of (in millions):

	March 31, 2017
	Carrying Amount		Accumulated Amortization		Net
Amortized intangible assets:
Computer software products	$	182.4	$	108.2	$	74.2
Customer relationships	111.3		55.0		56.3
Technology	103.2		52.4		50.8
Trademarks	30.8		18.3		12.5
Other	10.6		8.9		1.7
Total amortized intangible assets	438.3		242.8		195.5
Allen-Bradley® trademark not subject to amortization	43.7		—		43.7
Total	$	482.0	$	242.8	$	239.2

	September 30, 2016
	Carrying Amount		Accumulated Amortization		Net
Amortized intangible assets:
Computer software products	$	182.4	$	103.4	$	79.0
Customer relationships	112.6		51.9		60.7
Technology	103.9		48.5		55.4
Trademarks	31.4		17.0		14.4
Other	11.0		8.9		2.1
Total amortized intangible assets	441.3		229.7		211.6
Allen-Bradley® trademark not subject to amortization	43.7		—		43.7
Total	$	485.0	$	229.7	$	255.3

Estimated amortization expense is $29.8 million in 2017, $25.0 million in 2018, $21.8 million in 2019, $19.1 million in 2020 and $18.4 million in 2021.

We performed the annual evaluation of our goodwill and indefinite life intangible assets for impairment as required by accounting principles generally accepted in the United States (U.S. GAAP) during the second quarter of 2017 and concluded that these assets are not impaired.

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Short-term Debt

6 Months Ended

Mar. 31, 2017

Short-term Debt [Abstract]

Short-term Debt

Short-term Debt

Our short-term debt obligations primarily consist of commercial paper borrowings. Commercial paper borrowings outstanding were $373.0 million and $448.6 million at March 31, 2017, and September 30, 2016, respectively. The weighted average interest rate of the commercial paper outstanding was 1.04 percent and 0.57 percent at March 31, 2017, and September 30, 2016, respectively.

The current portion of long-term debt consists of our $250.0 million 5.65% notes due in December 2017. These notes were included within long-term debt at September 30, 2016, but are included within current liabilities at March 31, 2017, as they are due within the next twelve months.

At March 31, 2017, and September 30, 2016, our total borrowing capacity under our unsecured revolving credit facility expiring in March 2020 was $1.0 billion. We did not borrow against this credit facility during the three months ended March 31, 2017, or the twelve months ended September 30, 2016. In December 2016, we amended the financial covenant under this credit facility. The previous financial covenant, which limited our debt-to-total-capital ratio to 60 percent, was replaced with a minimum EBITDA-to-interest ratio of 3.0 to 1.0. The EBITDA-to-interest ratio is defined in the amendment as the ratio of consolidated EBITDA (as defined in the amendment) for the preceding four quarters to consolidated interest expense for the same period.

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Other Current Liabilities

6 Months Ended

Mar. 31, 2017

Other Liabilities Disclosure [Abstract]

Other Current Liabilities

Other Current Liabilities

Other current liabilities consist of (in millions):

	March 31, 2017		September 30, 2016
Unrealized losses on foreign exchange contracts	$	16.1	$	15.6
Product warranty obligations	26.6		28.0
Taxes other than income taxes	44.0		43.1
Accrued interest	16.9		16.9
Income taxes payable	49.6		28.6
Rocky Flats settlement (Note 14)	—		242.5
Other	61.7		72.9
Other current liabilities	$	214.9	$	447.6

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Product Warranty Obligations

6 Months Ended

Mar. 31, 2017

Product Warranties Disclosures [Abstract]

Product Warranty Obligations

Product Warranty Obligations

We record a liability for product warranty obligations at the time of sale to a customer based upon historical warranty experience. Most of our products are covered under a warranty period that runs for twelve months from either the date of sale or installation. We also record a liability for specific warranty matters when they become probable and reasonably estimable.

Changes in product warranty obligations for the six months ended March 31, 2017 and 2016 are (in millions):

	Six Months Ended March 31,
	2017			2016
Balance at beginning of period	$	28.0		$	27.9
Accruals for warranties issued during the current period	12.5			12.6
Adjustments to pre-existing warranties	(1.7		)	0.1
Settlements of warranty claims	(12.2		)	(12.5		)
Balance at end of period	$	26.6		$	28.1

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Investments

6 Months Ended

Mar. 31, 2017

Investments [Abstract]

Investments

8. Investments

We invest in certificates of deposit, time deposits, commercial paper and other fixed income securities. All investments meeting the U.S. GAAP definition of a security were classified as available-for-sale as of March 31, 2017, and September 30, 2016. Unrealized gains and losses on available-for-sale investments are included in our Condensed Consolidated Balance Sheet as a component of accumulated other comprehensive income, net of any deferred taxes. Realized gains and losses are included in net income.

Our investments consist of (in millions):

	March 31, 2017		September 30, 2016
Certificates of deposit and time deposits	$	999.4	$	902.8
Commercial paper	14.2		—
Corporate debt securities	76.3		—
Government securities	114.2		—
Total	$	1,204.1	$	902.8

Pre-tax gross unrealized gains and losses on available-for-sale investments were not material at March 31, 2017. Pre-tax gross realized gains and losses on available-for-sale investments were not material for the three and six months ended March 31, 2017 and 2016. At March 31, 2017, there were $12.4 million of outstanding purchases of investments recorded in accounts payable that did not settle until April 2017.

We evaluated all investments for which the fair value was less than amortized cost for impairment on an individual security basis at March 31, 2017. This assessment included consideration of our intent and ability to hold the security and the credit risks specific to each security. We determined that the declines in fair value of these investments were not other than temporary as of March 31, 2017, and accordingly we did not recognize any impairment charges in net income.

The table below summarizes the contractual maturities of our investments as of March 31, 2017 (in millions). Actual maturities may differ from the contractual maturities below as borrowers may have the right to prepay certain obligations.

	Fair Value
Less than one year	$	1,092.7
Due in one to three years	111.4
Total	$	1,204.1

Classification of our investments as current or noncurrent is based on the nature of the investment and when the investment is reasonably expected to be realized. These investments were included in the following line items within the Condensed Consolidated Balance Sheet (in millions):

	March 31, 2017		September 30, 2016
Short-term investments	$	1,092.7	$	902.8
Other assets	111.4		—
Total	$	1,204.1	$	902.8

8. Investments (continued)

Fair Value of Investments

U.S. GAAP defines fair value as the price that would be received for an asset or paid to transfer a liability (exit price) in an orderly transaction between market participants in the principal or most advantageous market for the asset or liability. U.S. GAAP also classifies the inputs used to measure fair value into the following hierarchy:

Level 1: Quoted prices in active markets for identical assets or liabilities.

Level 2: Quoted prices in active markets for similar assets or liabilities, quoted prices for identical or similar assets or liabilities in markets that are not active, or inputs other than quoted prices that are observable for the asset or liability.

Level 3: Unobservable inputs for the asset or liability.

We recognize all available-for-sale investments at fair value in the Condensed Consolidated Balance Sheet. The valuation methodologies used for our investments measured at fair value are described as follows.

Certificates of deposit and time deposits — These investments are stated at cost, which approximates fair value.

Commercial paper — These investments are stated at amortized cost, which approximates fair value.

Government securities — Valued at the most recent closing price on the active market on which the individual securities are traded or, absent an active market, utilizing observable inputs such as closing prices in less frequently traded markets.

Corporate debt securities — Valued at either the yields currently available on comparable securities of issuers with similar credit ratings or valued under a discounted cash flow approach that maximizes observable inputs, such as current yields of similar instruments, but includes adjustments for certain risks that may not be observable such as credit and liquidity risks.

The methods described above may produce a fair value calculation that may not be indicative of net realizable value or reflective of future fair values. Furthermore, while we believe our valuation methods are appropriate and consistent with other market participants, the use of different methodologies or assumptions to determine the fair value of certain financial instruments could result in a different fair value measurement at the reporting date. We did not hold any Level 3 investments or have any transfers between levels of fair value measurements during the periods presented.

Fair values of our investments were (in millions):

	March 31, 2017
	Level 1		Level 2		Level 3		Total
Certificates of deposit and time deposits	$	—	$	999.4	$	—	$	999.4
Commercial paper	—		14.2		—		14.2
Corporate debt securities	—		76.3		—		76.3
Government securities	96.8		17.4		—		114.2
Total	$	96.8	$	1,107.3	$	—	$	1,204.1

	September 30, 2016
	Level 1		Level 2		Level 3		Total
Certificates of deposit and time deposits	$	—	$	902.8	$	—	$	902.8
Commercial paper	—		—		—		—
Corporate debt securities	—		—		—		—
Government securities	—		—		—		—
Total	$	—	$	902.8	$	—	$	902.8

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Retirement Benefits

6 Months Ended

Mar. 31, 2017

Compensation and Retirement Disclosure [Abstract]

Retirement Benefits

Retirement Benefits

The components of net periodic benefit cost (income) are (in millions):

	Pension Benefits
	Three Months Ended March 31,						Six Months Ended March 31,
	2017			2016			2017			2016
Service cost	$	24.2		$	21.8		$	48.3		$	43.9
Interest cost	37.8			42.2			75.6			84.7
Expected return on plan assets	(56.2		)	(54.4		)	(112.4		)	(109.1		)
Amortization:
Prior service credit	(1.1		)	(0.7		)	(1.9		)	(1.4		)
Net actuarial loss	38.2			31.1			76.2			62.2
Settlements	—			—			0.2			—
Net periodic benefit cost	$	42.9		$	40.0		$	86.0		$	80.3

	Other Postretirement Benefits
	Three Months Ended March 31,						Six Months Ended March 31,
	2017			2016			2017			2016
Service cost	$	0.4		$	0.3		$	0.7		$	0.6
Interest cost	0.7			0.9			1.3			1.7
Amortization:
Prior service credit	(1.5		)	(2.9		)	(3.0		)	(5.7		)
Net actuarial loss	0.6			0.7			1.1			1.3
Net periodic benefit cost (income)	$	0.2		$	(1.0	)	$	0.1		$	(2.1	)

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Accumulated Other Comprehensive Loss

6 Months Ended

Mar. 31, 2017

Equity [Abstract]

Accumulated Other Comprehensive Loss

Accumulated Other Comprehensive Loss

Changes in accumulated other comprehensive loss by component for the three and six months ended March 31, 2017, were (in millions):

Three Months Ended March 31, 2017
	Pension and other postretirement benefit plan adjustments, net of tax			Accumulated currency translation adjustments, net of tax			Net unrealized gains (losses) on cash flow hedges, net of tax			Net unrealized gains (losses) on available-for-sale investments, net of tax			Total accumulated other comprehensive loss, net of tax
Balance as of December 31, 2016	$	(1,215.3	)	$	(381.1	)	$	7.5		$	—		$	(1,588.9	)
Other comprehensive income (loss) before reclassifications	—			60.8			(2.3		)	(0.1		)	58.4
Amounts reclassified from accumulated other comprehensive loss	23.8			—			(1.3		)	—			22.5
Other comprehensive income (loss)	23.8			60.8			(3.6		)	(0.1		)	80.9
Balance as of March 31, 2017	$	(1,191.5	)	$	(320.3	)	$	3.9		$	(0.1	)	$	(1,508.0	)
Six Months Ended March 31, 2017
	Pension and other postretirement benefit plan adjustments, net of tax			Accumulated currency translation adjustments, net of tax			Net unrealized gains (losses) on cash flow hedges, net of tax			Net unrealized gains (losses) on available-for-sale investments, net of tax			Total accumulated other comprehensive loss, net of tax
Balance as of September 30, 2016	$	(1,239.8	)	$	(294.9	)	$	(4.1	)	$	—		$	(1,538.8	)
Other comprehensive income (loss) before reclassifications	0.7			(25.4		)	9.5			(0.1		)	(15.3		)
Amounts reclassified from accumulated other comprehensive loss	47.6			—			(1.5		)	—			46.1
Other comprehensive income (loss)	48.3			(25.4		)	8.0			(0.1		)	30.8
Balance as of March 31, 2017	$	(1,191.5	)	$	(320.3	)	$	3.9		$	(0.1	)	$	(1,508.0	)

10. Accumulated Other Comprehensive Loss (continued)

Changes in accumulated other comprehensive loss by component for the three and six months ended March 31, 2016, were (in millions):

Three Months Ended March 31, 2016
	Pension and other postretirement benefit plan adjustments, net of tax			Accumulated currency translation adjustments, net of tax			Net unrealized gains (losses) on cash flow hedges, net of tax			Net unrealized gains (losses) on available-for-sale investments, net of tax		Total accumulated other comprehensive loss, net of tax
Balance as of December 31, 2015	$	(1,078.7	)	$	(276.8	)	$	16.5		$	—	$	(1,339.0	)
Other comprehensive income (loss) before reclassifications	—			7.4			(5.8		)	—		1.6
Amounts reclassified from accumulated other comprehensive loss	18.4			—			(6.7		)	—		11.7
Other comprehensive income (loss)	18.4			7.4			(12.5		)	—		13.3
Balance as of March 31, 2016	$	(1,060.3	)	$	(269.4	)	$	4.0		$	—	$	(1,325.7	)
Six Months Ended March 31, 2016
	Pension and other postretirement benefit plan adjustments, net of tax			Accumulated currency translation adjustments, net of tax			Net unrealized gains (losses) on cash flow hedges, net of tax			Net unrealized gains (losses) on available-for-sale investments, net of tax		Total accumulated other comprehensive loss, net of tax
Balance as of September 30, 2015	$	(1,097.1	)	$	(252.4	)	$	14.9		$	—	$	(1,334.6	)
Other comprehensive (loss) income before reclassifications	—			(17.0		)	0.7			—		(16.3		)
Amounts reclassified from accumulated other comprehensive loss	36.8			—			(11.6		)	—		25.2
Other comprehensive income (loss)	36.8			(17.0		)	(10.9		)	—		8.9
Balance as of March 31, 2016	$	(1,060.3	)	$	(269.4	)	$	4.0		$	—	$	(1,325.7	)

10. Accumulated Other Comprehensive Loss (continued)

The reclassifications out of accumulated other comprehensive loss to the Condensed Consolidated Statement of Operations were (in millions):

	Three Months Ended March 31,						Six Months Ended March 31,						Affected Line in the Condensed Consolidated Statement of Operations
	2017			2016			2017			2016
Pension and other postretirement benefit plan adjustments:
Amortization of prior service credit	$	(2.6	)	$	(3.6	)	$	(4.9	)	$	(7.1	)	(a)
Amortization of net actuarial loss	38.8			31.8			77.3			63.5			(a)
Settlements	—			—			0.2			—			(a)
	36.2			28.2			72.6			56.4			Income before income taxes
	(12.4		)	(9.8		)	(25.0		)	(19.6		)	Income tax provision
	$	23.8		$	18.4		$	47.6		$	36.8		Net income
Net unrealized losses (gains) on cash flow hedges:
Forward exchange contracts	$	1.0		$	1.6		$	1.5		$	4.1		Sales
Forward exchange contracts	(2.6		)	(10.2		)	(3.6		)	(19.0		)	Cost of sales
Forward exchange contracts	0.3			—			0.6			—			Selling, general and administrative expenses
	(1.3		)	(8.6		)	(1.5		)	(14.9		)	Income before income taxes
	—			1.9			—			3.3			Income tax provision
	$	(1.3	)	$	(6.7	)	$	(1.5	)	$	(11.6	)	Net income
Total reclassifications	$	22.5		$	11.7		$	46.1		$	25.2		Net income

(a) Reclassified from accumulated other comprehensive loss into cost of sales and selling, general and administrative expenses. These components are included in the computation of net periodic benefit cost (income). See Note 9 for further information.

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Commitments and Contingent Liabilities

6 Months Ended

Mar. 31, 2017

Commitments and Contingencies Disclosure [Abstract]

Commitments and Contingent Liabilities

Commitments and Contingent Liabilities

Various lawsuits, claims and proceedings have been or may be instituted or asserted against us relating to the conduct of our business, including those pertaining to product liability, environmental, safety and health, intellectual property, employment and contract matters. Although the outcome of litigation cannot be predicted with certainty and some lawsuits, claims or proceedings may be disposed of unfavorably to us, we believe the disposition of matters that are pending or have been asserted will not have a material effect on our business, financial condition or results of operations.

We (including our subsidiaries) have been named as a defendant in lawsuits alleging personal injury as a result of exposure to asbestos that was used in certain components of our products many years ago. Currently there are a few thousand claimants in lawsuits that name us as defendants, together with hundreds of other companies. In some cases, the claims involve products from divested businesses, and we are indemnified for most of the costs. However, we have agreed to defend and indemnify asbestos claims associated with products manufactured or sold by our former Dodge mechanical and Reliance Electric motors and motor repair services businesses prior to their divestiture by us, which occurred on January 31, 2007. We are also responsible for half of the costs and liabilities associated with asbestos cases against the former Rockwell International Corporation’s divested measurement and flow control business. But in all cases, for those claimants who do show that they worked with our products or products of divested businesses for which we are responsible, we nevertheless believe we have meritorious defenses, in substantial part due to the integrity of the products, the encapsulated nature of any asbestos-containing components, and the lack of any impairing medical condition on the part of many claimants. We defend those cases vigorously. Historically, we have been dismissed from the vast majority of these claims with no payment to claimants.

We have maintained insurance coverage that we believe covers indemnity and defense costs, over and above self-insured retentions, for claims arising from our former Allen-Bradley subsidiary. Our insurance carrier entered into a cost share agreement with us to pay the substantial majority of future defense and indemnity costs for Allen-Bradley asbestos claims. We believe that this arrangement will continue to provide coverage for Allen-Bradley asbestos claims throughout the remaining life of the asbestos liability.

We also have rights to historic insurance policies that provide indemnity and defense costs, over and above self-insured retentions, for claims arising out of certain asbestos liabilities relating to the divested measurement and flow control business. We initiated litigation against several insurers to pursue coverage for these claims, subject to each carrier's policy limits, and the case is now pending in Los Angeles County Superior Court. In September 2016, we entered into settlement agreements with certain insurance company defendants, and we continue to pursue our claims against the remaining defendants. We believe these settlement agreements will continue to provide partial coverage for these asbestos claims throughout the remaining life of asbestos liability.

The uncertainties of asbestos claim litigation make it difficult to predict accurately the ultimate outcome of asbestos claims. That uncertainty is increased by the possibility of adverse rulings or new legislation affecting asbestos claim litigation or the settlement process. Subject to these uncertainties and based on our experience defending asbestos claims, we do not believe these lawsuits will have a material effect on our business, financial condition or results of operations.

We have, from time to time, divested certain of our businesses. In connection with these divestitures, certain lawsuits, claims and proceedings may be instituted or asserted against us related to the period that we owned the businesses, either because we agreed to retain certain liabilities related to these periods or because such liabilities fall upon us by operation of law. In some instances, the divested business has assumed the liabilities; however, it is possible that we might be responsible for satisfying those liabilities if the divested business is unable to do so.

In connection with the spin-offs of our former automotive business, semiconductor systems business and avionics and communications business, the spun-off companies have agreed to indemnify us for substantially all contingent liabilities related to the respective businesses, including environmental and intellectual property matters.

In conjunction with the sale of our Dodge mechanical and Reliance Electric motors and motor repair services businesses, we agreed to indemnify Baldor Electric Company for costs and damages related to certain legal, legacy environmental and asbestos matters of these businesses arising before January 31, 2007, for which the maximum exposure would be capped at the amount received for the sale.

11. Commitments and Contingent Liabilities (continued)

In many countries we provide a limited intellectual property indemnity as part of our terms and conditions of sale. We also at times provide limited intellectual property indemnities in other contracts with third parties, such as contracts concerning the development and manufacture of our products. As of March 31, 2017, we were not aware of any material indemnification claims where an unfavorable outcome was probable or reasonably possible. Historically, claims that have been made under the indemnification agreements have not had a material impact on our business, financial condition or results of operations; however, to the extent that valid indemnification claims arise in the future, future payments by us could be significant and could have a material adverse effect on our business, financial condition or results of operations in a particular period.

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Income Taxes

6 Months Ended

Mar. 31, 2017

Income Tax Disclosure [Abstract]

Income Taxes

Income Taxes

At the end of each interim period, we estimate a base effective tax rate that we expect for the full fiscal year based on our most recent forecast of pre-tax income, permanent book and tax differences and global tax planning strategies. We use this base rate to provide for income taxes on a year-to-date basis, excluding the effect of significant unusual items and items that are reported net of their related tax effects in the period in which they occur.

The effective tax rate was 17.7 percent and 17.2 percent in the three and six months ended March 31, 2017, respectively, compared to 22.6 percent and 22.1 percent in the three and six months ended March 31, 2016. The effective tax rate was lower than the U.S. statutory rate of 35 percent in each period primarily because we benefited from lower non-U.S. tax rates. In the three and six months ended March 31, 2017, we also realized benefits from discrete tax items. In the three months ended March 31, 2016, we also realized a benefit from a discrete tax item. In the six months ended March 31, 2016, our effective tax rate was favorably impacted by this discrete tax item and the retroactive and permanent extension of the U.S. federal research and development tax credit during the first quarter of 2016.

The amount of gross unrecognized tax benefits was $41.6 million and $32.4 million at March 31, 2017, and September 30, 2016, respectively, of which the entire amount would reduce our effective tax rate if recognized.

Accrued interest and penalties related to unrecognized tax benefits were $5.7 million and $5.2 million at March 31, 2017, and September 30, 2016, respectively. We recognize interest and penalties related to unrecognized tax benefits in the income tax provision.

We believe it is reasonably possible that the amount of gross unrecognized tax benefits could be reduced by up to $20.1 million in the next 12 months as a result of the resolution of tax matters in various global jurisdictions and the lapses of statutes of limitations. If all of the unrecognized tax benefits were recognized, the net reduction to our income tax provision, including the recognition of interest and penalties and offsetting tax assets, could be up to $5.8 million.

We conduct business globally and are routinely audited by the various tax jurisdictions in which we operate. We are no longer subject to U.S. federal income tax examinations for years before 2014 and are no longer subject to state, local and foreign income tax examinations for years before 2003.

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Business Segment Information

6 Months Ended

Mar. 31, 2017

Segment Reporting [Abstract]

Business Segment Information

Business Segment Information

The following tables reflect the sales and operating results of our reportable segments (in millions):

	Three Months Ended March 31,						Six Months Ended March 31,
	2017			2016			2017			2016
Sales
Architecture & Software	$	719.0		$	629.5		$	1,415.4		$	1,272.4
Control Products & Solutions	835.3			810.8			1,629.2			1,594.5
Total	$	1,554.3		$	1,440.3		$	3,044.6		$	2,866.9
Segment operating earnings
Architecture & Software	$	190.6		$	154.6		$	399.2		$	330.8
Control Products & Solutions	105.4			122.9			213.4			242.6
Total	296.0			277.5			612.6			573.4
Purchase accounting depreciation and amortization	(5.6		)	(4.5		)	(11.2		)	(9.2		)
General corporate – net	(21.4		)	(19.5		)	(36.3		)	(37.5		)
Non-operating pension costs	(19.8		)	(18.9		)	(39.6		)	(37.8		)
Interest expense	(18.9		)	(17.6		)	(37.6		)	(35.0		)
Income before income taxes	$	230.3		$	217.0		$	487.9		$	453.9

Among other considerations, we evaluate performance and allocate resources based upon segment operating earnings before income taxes, interest expense, costs related to corporate offices, non-operating pension costs, certain nonrecurring corporate initiatives, gains and losses from the disposition of businesses and purchase accounting depreciation and amortization. Depending on the product, intersegment sales within a single legal entity are either at cost or cost plus a mark-up, which does not necessarily represent a market price. Sales between legal entities are at an appropriate transfer price. We allocate costs related to shared segment operating activities to the segments using a methodology consistent with the expected benefit.

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Rocky Flats Settlement

6 Months Ended

Mar. 31, 2017

Commitments and Contingencies Disclosure [Abstract]

Legal Matters and Contingencies

Rocky Flats Settlement

From 1975 to 1989, Rockwell International Corporation (RIC) operated the Rocky Flats facility in Colorado for the U.S. Department of Energy (DoE). In 1990, a class of landowners near Rocky Flats sued RIC and Dow Chemical, another former operator of the facility. In May 2016, the parties agreed to settle this case and the DoE authorized the settlement. Under the court approved settlement agreement, we and Dow Chemical agreed to pay$375.0 million in the aggregate to resolve the claims. Under RIC’s contract with the DoE and federal law, RIC was entitled to indemnification by the DoE for its portion of the settlement amount, which was $243.75 million. When RIC was acquired by Boeing in 1996, we agreed to indemnify Boeing for RIC’s liabilities related to Rocky Flats and received the benefits of RIC’s corresponding indemnity rights against the DoE. Pursuant to the settlement agreement, in fiscal 2016, RIC paid an initial amount of $1.25 million to the plaintiff class escrow fund. In January 2017, the DoE fulfilled its indemnification obligation by paying $243.75 million, and the full amount of RIC's obligation under the settlement agreement has now been transferred to the plaintiff class escrow account.  As a result, we were not required to make any payment under the settlement agreement.

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Basis of Presentation and Accounting Policies (Policies)

6 Months Ended

Mar. 31, 2017

Accounting Policies [Abstract]

Receivables

Receivables

Receivables are stated net of an allowance for doubtful accounts of $24.4 million at March 31, 2017, and $24.5 million at September 30, 2016. In addition, receivables are stated net of an allowance for certain customer returns, rebates and incentives of $10.8 million at March 31, 2017, and $7.9 million at September 30, 2016.

Recent accounting pronouncements

Recent Accounting Pronouncements

In March 2016, the Financial Accounting Standards Board (FASB) issued a new standard on share-based compensation. This requirement is effective for us no later than October 1, 2017; however, we elected to adopt earlier as of October 1, 2016. This standard requires entities to record the excess income tax benefit or deficiency from share-based compensation within the income tax provision rather than within additional paid-in capital. This change reduced our income tax provision by $16.8 million and $20.2 million in the three and six months ended March 31, 2017, respectively. The standard also requires this benefit or deficiency to be classified as an operating cash flow rather than as a financing cash flow. The requirement to record the benefit or deficiency within the income tax provision is effective on a prospective basis. We have elected to adopt the cash flow presentation requirement on a prospective basis. Our adoption of all other requirements under the new standard had no material impact on our financial statements.

In February 2016, the FASB issued a new standard on accounting for leases that requires lessees to recognize right-of-use assets and lease liabilities for most leases, among other changes to existing lease accounting guidance. The new standard also requires additional qualitative and quantitative disclosures about leasing activities. This standard is effective for us for reporting periods beginning October 1, 2019.  We are currently evaluating the impact the adoption of this standard will have on our consolidated financial statements and related disclosures.

In May 2014, the FASB issued a new standard on revenue recognition related to contracts with customers. This standard supersedes nearly all existing revenue recognition guidance and involves a five-step principles-based approach to recognizing revenue. The underlying principle is to recognize revenue when promised goods or services are transferred to customers in an amount that reflects the consideration that is expected to be received for those goods or services. The new standard will also require additional qualitative and quantitative disclosures about contracts with customers, significant judgments made in applying the revenue guidance, and assets recognized from the costs to obtain or fulfill a contract. We will adopt this new standard in the first quarter of fiscal 2019 and have established a project plan and a cross-functional implementation team to adopt the new standard. We are in the process of identifying necessary changes to accounting policies, processes, controls and systems to enable compliance with this new standard. We continue to evaluate the impact the adoption of this standard will have on our consolidated financial statements and related disclosures.

Product warranty obligations

We record a liability for product warranty obligations at the time of sale to a customer based upon historical warranty experience. Most of our products are covered under a warranty period that runs for twelve months from either the date of sale or installation. We also record a liability for specific warranty matters when they become probable and reasonably estimable.

Investments

We invest in certificates of deposit, time deposits, commercial paper and other fixed income securities. All investments meeting the U.S. GAAP definition of a security were classified as available-for-sale as of March 31, 2017, and September 30, 2016. Unrealized gains and losses on available-for-sale investments are included in our Condensed Consolidated Balance Sheet as a component of accumulated other comprehensive income, net of any deferred taxes. Realized gains and losses are included in net income.

Fair Value of Financial Instruments

Fair Value of Investments

U.S. GAAP defines fair value as the price that would be received for an asset or paid to transfer a liability (exit price) in an orderly transaction between market participants in the principal or most advantageous market for the asset or liability. U.S. GAAP also classifies the inputs used to measure fair value into the following hierarchy:

Level 1: Quoted prices in active markets for identical assets or liabilities.

Level 2: Quoted prices in active markets for similar assets or liabilities, quoted prices for identical or similar assets or liabilities in markets that are not active, or inputs other than quoted prices that are observable for the asset or liability.

Level 3: Unobservable inputs for the asset or liability.

We recognize all available-for-sale investments at fair value in the Condensed Consolidated Balance Sheet. The valuation methodologies used for our investments measured at fair value are described as follows.

Certificates of deposit and time deposits — These investments are stated at cost, which approximates fair value.

Commercial paper — These investments are stated at amortized cost, which approximates fair value.

Government securities — Valued at the most recent closing price on the active market on which the individual securities are traded or, absent an active market, utilizing observable inputs such as closing prices in less frequently traded markets.

Corporate debt securities — Valued at either the yields currently available on comparable securities of issuers with similar credit ratings or valued under a discounted cash flow approach that maximizes observable inputs, such as current yields of similar instruments, but includes adjustments for certain risks that may not be observable such as credit and liquidity risks.

The methods described above may produce a fair value calculation that may not be indicative of net realizable value or reflective of future fair values. Furthermore, while we believe our valuation methods are appropriate and consistent with other market participants, the use of different methodologies or assumptions to determine the fair value of certain financial instruments could result in a different fair value measurement at the reporting date. We did not hold any Level 3 investments or have any transfers between levels of fair value measurements during the periods presented.

Income taxes

At the end of each interim period, we estimate a base effective tax rate that we expect for the full fiscal year based on our most recent forecast of pre-tax income, permanent book and tax differences and global tax planning strategies. We use this base rate to provide for income taxes on a year-to-date basis, excluding the effect of significant unusual items and items that are reported net of their related tax effects in the period in which they occur.

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Basis of Presentation and Accounting Policies (Tables)

6 Months Ended

Mar. 31, 2017

Accounting Policies [Abstract]

Schedule of Earnings Per Share, Basic and Diluted

The following table reconciles basic and diluted earnings per share (EPS) amounts (in millions, except per share amounts):

	Three Months Ended March 31,						Six Months Ended March 31,
	2017			2016			2017			2016
Net income	$	189.5		$	168.0		$	404.2		$	353.5
Less: Allocation to participating securities	(0.2		)	(0.2		)	(0.4		)	(0.4		)
Net income available to common shareowners	$	189.3		$	167.8		$	403.8		$	353.1
Basic weighted average outstanding shares	128.7			130.5			128.5			131.2
Effect of dilutive securities
Stock options	1.3			0.8			1.3			0.8
Performance shares	0.3			—			0.2			—
Diluted weighted average outstanding shares	130.3			131.3			130.0			132.0
Earnings per share:
Basic	$	1.47		$	1.29		$	3.14		$	2.69
Diluted	$	1.45		$	1.28		$	3.11		$	2.68

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Share-Based Compensation (Tables)

6 Months Ended

Mar. 31, 2017

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule of Share-based Compensation, Activity

The number of shares granted to employees and non-employee directors and the weighted average fair value per share during the periods presented were (in thousands, except per share amounts):

	Six Months Ended March 31,
	2017			2016
	Grants	Wtd. Avg. Share Fair Value		Grants	Wtd. Avg. Share Fair Value
Stock options	983	$	25.39	1,134	$	21.19
Performance shares	42	174.37		96	87.64
Restricted stock and restricted stock units	46	135.84		57	103.67
Unrestricted stock	8	128.35		9	97.73

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Inventories (Tables)

6 Months Ended

Mar. 31, 2017

Inventory Disclosure [Abstract]

Schedule of Inventory, Current

Inventories consist of (in millions):

	March 31, 2017		September 30, 2016
Finished goods	$	215.1	$	215.8
Work in process	172.6		158.0
Raw materials	155.5		152.8
Inventories	$	543.2	$	526.6

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Goodwill and Other Intangible Assets (Tables)

6 Months Ended

Mar. 31, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

Changes in the carrying amount of goodwill for the six months ended March 31, 2017, are (in millions):

	Architecture & Software			Control Products & Solutions			Total
Balance as of September 30, 2016	$	414.5		$	659.4		$	1,073.9
Acquisition of business	—			0.5			0.5
Translation	(2.4		)	(8.7		)	(11.1		)
Balance as of March 31, 2017	$	412.1		$	651.2		$	1,063.3

Schedule of Finite Lived and Indefinite Lived Intangible Assets by Major Class

Other intangible assets consist of (in millions):

	March 31, 2017
	Carrying Amount		Accumulated Amortization		Net
Amortized intangible assets:
Computer software products	$	182.4	$	108.2	$	74.2
Customer relationships	111.3		55.0		56.3
Technology	103.2		52.4		50.8
Trademarks	30.8		18.3		12.5
Other	10.6		8.9		1.7
Total amortized intangible assets	438.3		242.8		195.5
Allen-Bradley® trademark not subject to amortization	43.7		—		43.7
Total	$	482.0	$	242.8	$	239.2

	September 30, 2016
	Carrying Amount		Accumulated Amortization		Net
Amortized intangible assets:
Computer software products	$	182.4	$	103.4	$	79.0
Customer relationships	112.6		51.9		60.7
Technology	103.9		48.5		55.4
Trademarks	31.4		17.0		14.4
Other	11.0		8.9		2.1
Total amortized intangible assets	441.3		229.7		211.6
Allen-Bradley® trademark not subject to amortization	43.7		—		43.7
Total	$	485.0	$	229.7	$	255.3

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Other Current Liabilities (Tables)

6 Months Ended

Mar. 31, 2017

Other Liabilities Disclosure [Abstract]

Other Current Liabilities

Other current liabilities consist of (in millions):

	March 31, 2017		September 30, 2016
Unrealized losses on foreign exchange contracts	$	16.1	$	15.6
Product warranty obligations	26.6		28.0
Taxes other than income taxes	44.0		43.1
Accrued interest	16.9		16.9
Income taxes payable	49.6		28.6
Rocky Flats settlement (Note 14)	—		242.5
Other	61.7		72.9
Other current liabilities	$	214.9	$	447.6

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Product Warranty Obligations (Tables)

6 Months Ended

Mar. 31, 2017

Product Warranties Disclosures [Abstract]

Schedule of Product Warranty Liability

Changes in product warranty obligations for the six months ended March 31, 2017 and 2016 are (in millions):

	Six Months Ended March 31,
	2017			2016
Balance at beginning of period	$	28.0		$	27.9
Accruals for warranties issued during the current period	12.5			12.6
Adjustments to pre-existing warranties	(1.7		)	0.1
Settlements of warranty claims	(12.2		)	(12.5		)
Balance at end of period	$	26.6		$	28.1

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Investments (Tables)

6 Months Ended

Mar. 31, 2017

Investments [Abstract]

Investment

Our investments consist of (in millions):

	March 31, 2017		September 30, 2016
Certificates of deposit and time deposits	$	999.4	$	902.8
Commercial paper	14.2		—
Corporate debt securities	76.3		—
Government securities	114.2		—
Total	$	1,204.1	$	902.8

Investments Classified by Contractual Maturity Date

The table below summarizes the contractual maturities of our investments as of March 31, 2017 (in millions). Actual maturities may differ from the contractual maturities below as borrowers may have the right to prepay certain obligations.

	Fair Value
Less than one year	$	1,092.7
Due in one to three years	111.4
Total	$	1,204.1

Fair Value, by Balance Sheet Grouping

Classification of our investments as current or noncurrent is based on the nature of the investment and when the investment is reasonably expected to be realized. These investments were included in the following line items within the Condensed Consolidated Balance Sheet (in millions):

	March 31, 2017		September 30, 2016
Short-term investments	$	1,092.7	$	902.8
Other assets	111.4		—
Total	$	1,204.1	$	902.8

Fair Value Measurements, Recurring and Nonrecurring

Fair values of our investments were (in millions):

	March 31, 2017
	Level 1		Level 2		Level 3		Total
Certificates of deposit and time deposits	$	—	$	999.4	$	—	$	999.4
Commercial paper	—		14.2		—		14.2
Corporate debt securities	—		76.3		—		76.3
Government securities	96.8		17.4		—		114.2
Total	$	96.8	$	1,107.3	$	—	$	1,204.1

	September 30, 2016
	Level 1		Level 2		Level 3		Total
Certificates of deposit and time deposits	$	—	$	902.8	$	—	$	902.8
Commercial paper	—		—		—		—
Corporate debt securities	—		—		—		—
Government securities	—		—		—		—
Total	$	—	$	902.8	$	—	$	902.8

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Retirement Benefits (Tables)

6 Months Ended

Mar. 31, 2017

Compensation and Retirement Disclosure [Abstract]

Schedule of Net Benefit Costs

The components of net periodic benefit cost (income) are (in millions):

	Pension Benefits
	Three Months Ended March 31,						Six Months Ended March 31,
	2017			2016			2017			2016
Service cost	$	24.2		$	21.8		$	48.3		$	43.9
Interest cost	37.8			42.2			75.6			84.7
Expected return on plan assets	(56.2		)	(54.4		)	(112.4		)	(109.1		)
Amortization:
Prior service credit	(1.1		)	(0.7		)	(1.9		)	(1.4		)
Net actuarial loss	38.2			31.1			76.2			62.2
Settlements	—			—			0.2			—
Net periodic benefit cost	$	42.9		$	40.0		$	86.0		$	80.3

	Other Postretirement Benefits
	Three Months Ended March 31,						Six Months Ended March 31,
	2017			2016			2017			2016
Service cost	$	0.4		$	0.3		$	0.7		$	0.6
Interest cost	0.7			0.9			1.3			1.7
Amortization:
Prior service credit	(1.5		)	(2.9		)	(3.0		)	(5.7		)
Net actuarial loss	0.6			0.7			1.1			1.3
Net periodic benefit cost (income)	$	0.2		$	(1.0	)	$	0.1		$	(2.1	)

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Accumulated Other Comprehensive Loss (Tables)

6 Months Ended

Mar. 31, 2017

Equity [Abstract]

Schedule of Accumulated Other Comprehensive Income (Loss)

Changes in accumulated other comprehensive loss by component for the three and six months ended March 31, 2017, were (in millions):

Three Months Ended March 31, 2017
	Pension and other postretirement benefit plan adjustments, net of tax			Accumulated currency translation adjustments, net of tax			Net unrealized gains (losses) on cash flow hedges, net of tax			Net unrealized gains (losses) on available-for-sale investments, net of tax			Total accumulated other comprehensive loss, net of tax
Balance as of December 31, 2016	$	(1,215.3	)	$	(381.1	)	$	7.5		$	—		$	(1,588.9	)
Other comprehensive income (loss) before reclassifications	—			60.8			(2.3		)	(0.1		)	58.4
Amounts reclassified from accumulated other comprehensive loss	23.8			—			(1.3		)	—			22.5
Other comprehensive income (loss)	23.8			60.8			(3.6		)	(0.1		)	80.9
Balance as of March 31, 2017	$	(1,191.5	)	$	(320.3	)	$	3.9		$	(0.1	)	$	(1,508.0	)
Six Months Ended March 31, 2017
	Pension and other postretirement benefit plan adjustments, net of tax			Accumulated currency translation adjustments, net of tax			Net unrealized gains (losses) on cash flow hedges, net of tax			Net unrealized gains (losses) on available-for-sale investments, net of tax			Total accumulated other comprehensive loss, net of tax
Balance as of September 30, 2016	$	(1,239.8	)	$	(294.9	)	$	(4.1	)	$	—		$	(1,538.8	)
Other comprehensive income (loss) before reclassifications	0.7			(25.4		)	9.5			(0.1		)	(15.3		)
Amounts reclassified from accumulated other comprehensive loss	47.6			—			(1.5		)	—			46.1
Other comprehensive income (loss)	48.3			(25.4		)	8.0			(0.1		)	30.8
Balance as of March 31, 2017	$	(1,191.5	)	$	(320.3	)	$	3.9		$	(0.1	)	$	(1,508.0	)

10. Accumulated Other Comprehensive Loss (continued)

Changes in accumulated other comprehensive loss by component for the three and six months ended March 31, 2016, were (in millions):

Three Months Ended March 31, 2016
	Pension and other postretirement benefit plan adjustments, net of tax			Accumulated currency translation adjustments, net of tax			Net unrealized gains (losses) on cash flow hedges, net of tax			Net unrealized gains (losses) on available-for-sale investments, net of tax		Total accumulated other comprehensive loss, net of tax
Balance as of December 31, 2015	$	(1,078.7	)	$	(276.8	)	$	16.5		$	—	$	(1,339.0	)
Other comprehensive income (loss) before reclassifications	—			7.4			(5.8		)	—		1.6
Amounts reclassified from accumulated other comprehensive loss	18.4			—			(6.7		)	—		11.7
Other comprehensive income (loss)	18.4			7.4			(12.5		)	—		13.3
Balance as of March 31, 2016	$	(1,060.3	)	$	(269.4	)	$	4.0		$	—	$	(1,325.7	)
Six Months Ended March 31, 2016
	Pension and other postretirement benefit plan adjustments, net of tax			Accumulated currency translation adjustments, net of tax			Net unrealized gains (losses) on cash flow hedges, net of tax			Net unrealized gains (losses) on available-for-sale investments, net of tax		Total accumulated other comprehensive loss, net of tax
Balance as of September 30, 2015	$	(1,097.1	)	$	(252.4	)	$	14.9		$	—	$	(1,334.6	)
Other comprehensive (loss) income before reclassifications	—			(17.0		)	0.7			—		(16.3		)
Amounts reclassified from accumulated other comprehensive loss	36.8			—			(11.6		)	—		25.2
Other comprehensive income (loss)	36.8			(17.0		)	(10.9		)	—		8.9
Balance as of March 31, 2016	$	(1,060.3	)	$	(269.4	)	$	4.0		$	—	$	(1,325.7	)

Reclassification out of Accumulated Other Comprehensive Income

The reclassifications out of accumulated other comprehensive loss to the Condensed Consolidated Statement of Operations were (in millions):

	Three Months Ended March 31,						Six Months Ended March 31,						Affected Line in the Condensed Consolidated Statement of Operations
	2017			2016			2017			2016
Pension and other postretirement benefit plan adjustments:
Amortization of prior service credit	$	(2.6	)	$	(3.6	)	$	(4.9	)	$	(7.1	)	(a)
Amortization of net actuarial loss	38.8			31.8			77.3			63.5			(a)
Settlements	—			—			0.2			—			(a)
	36.2			28.2			72.6			56.4			Income before income taxes
	(12.4		)	(9.8		)	(25.0		)	(19.6		)	Income tax provision
	$	23.8		$	18.4		$	47.6		$	36.8		Net income
Net unrealized losses (gains) on cash flow hedges:
Forward exchange contracts	$	1.0		$	1.6		$	1.5		$	4.1		Sales
Forward exchange contracts	(2.6		)	(10.2		)	(3.6		)	(19.0		)	Cost of sales
Forward exchange contracts	0.3			—			0.6			—			Selling, general and administrative expenses
	(1.3		)	(8.6		)	(1.5		)	(14.9		)	Income before income taxes
	—			1.9			—			3.3			Income tax provision
	$	(1.3	)	$	(6.7	)	$	(1.5	)	$	(11.6	)	Net income
Total reclassifications	$	22.5		$	11.7		$	46.1		$	25.2		Net income

(a) Reclassified from accumulated other comprehensive loss into cost of sales and selling, general and administrative expenses. These components are included in the computation of net periodic benefit cost (income). See Note 9 for further information.

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Business Segment Information (Tables)

6 Months Ended

Mar. 31, 2017

Segment Reporting [Abstract]

Schedule of Segment Reporting Information, by Segment

The following tables reflect the sales and operating results of our reportable segments (in millions):

	Three Months Ended March 31,						Six Months Ended March 31,
	2017			2016			2017			2016
Sales
Architecture & Software	$	719.0		$	629.5		$	1,415.4		$	1,272.4
Control Products & Solutions	835.3			810.8			1,629.2			1,594.5
Total	$	1,554.3		$	1,440.3		$	3,044.6		$	2,866.9
Segment operating earnings
Architecture & Software	$	190.6		$	154.6		$	399.2		$	330.8
Control Products & Solutions	105.4			122.9			213.4			242.6
Total	296.0			277.5			612.6			573.4
Purchase accounting depreciation and amortization	(5.6		)	(4.5		)	(11.2		)	(9.2		)
General corporate – net	(21.4		)	(19.5		)	(36.3		)	(37.5		)
Non-operating pension costs	(19.8		)	(18.9		)	(39.6		)	(37.8		)
Interest expense	(18.9		)	(17.6		)	(37.6		)	(35.0		)
Income before income taxes	$	230.3		$	217.0		$	487.9		$	453.9

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Basis of Presentation and Accounting Policies (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016
Reconciled Basic and Diluted EPS
Net income	$ 189.5	$ 168.0	$ 404.2	$ 353.5
Less: Allocation to participating securities	(0.2)	(0.2)	(0.4)	(0.4)
Net income available to common shareowners	$ 189.3	$ 167.8	$ 403.8	$ 353.1
Basic weighted average outstanding shares	128.7	130.5	128.5	131.2
Effect of dilutive securities
Stock options	1.3	0.8	1.3	0.8
Performance shares	0.3	0.0	0.2	0.0
Diluted weighted average outstanding shares	130.3	131.3	130.0	132.0
Basic earnings per share:
Basic	$ 1.47	$ 1.29	$ 3.14	$ 2.69
Diluted earnings per share:
Diluted	$ 1.45	$ 1.28	$ 3.11	$ 2.68

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Basis of Presentation and Accounting Policies (Details Textual) - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016	Sep. 30, 2016
Accounting Policies [Abstract]
Allowance for doubtful accounts	$ 24.4		$ 24.4		$ 24.5
Allowance for certain customer returns, rebates and incentives	$ 10.8		$ 10.8		$ 7.9
Antidilutive share-based compensation awards	1.0	2.9	1.0	2.9
Capital expenditures in accounts payable or other current liabilities at period end			$ 17.6	$ 13.8
Outstanding purchase of common stock recorded in accounts payable			7.0	$ 3.4
Reduction in income tax provision from early adoption of new share-based compensation standard	$ 16.8		$ 20.2

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Share-Based Compensation (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Millions	3 Months Ended		6 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016
Share-Based Compensation (Textual) [Abstract]
Pre-tax share-based compensation expense	$ 9.5	$ 9.8	$ 20.2	$ 20.6
Stock options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Grants			983	1,134
Wtd. Avg. Share Fair Value			$ 25.39	$ 21.19
Performance shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Grants			42	96
Wtd. Avg. Share Fair Value			$ 174.37	$ 87.64
Restricted stock and restricted stock units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Grants			46	57
Wtd. Avg. Share Fair Value			$ 135.84	$ 103.67
Unrestricted stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Grants			8	9
Wtd. Avg. Share Fair Value			$ 128.35	$ 97.73

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Inventories (Details) - USD ($) $ in Millions	Mar. 31, 2017	Sep. 30, 2016
Inventories
Finished goods	$ 215.1	$ 215.8
Work in process	172.6	158.0
Raw materials	155.5	152.8
Inventories	$ 543.2	$ 526.6

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Goodwill and Other Intangible Assets (Details) $ in Millions	6 Months Ended
	Mar. 31, 2017 USD ($)
Goodwill
Balance as of September 30, 2016	$ 1,073.9
Acquisition of business	0.5
Translation	(11.1)
Balance as of March 31, 2017	1,063.3
Architecture & Software [Member]
Goodwill
Balance as of September 30, 2016	414.5
Acquisition of business	0.0
Translation	(2.4)
Balance as of March 31, 2017	412.1
Control Products & Solutions [Member]
Goodwill
Balance as of September 30, 2016	659.4
Acquisition of business	0.5
Translation	(8.7)
Balance as of March 31, 2017	$ 651.2

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Goodwill and Other Intangible Assets (Details 1) - USD ($) $ in Millions	Mar. 31, 2017	Sep. 30, 2016
Goodwill and Intangible Assets Disclosure [Abstract]
Total, carrying amount	$ 482.0	$ 485.0
Total, net	239.2	255.3
Other intangible assets
Amortized intangible assets, carrying amount	438.3	441.3
Amortized intangible assets, accumulated amortization	242.8	229.7
Amortized intangible assets, net	195.5	211.6
Goodwill and Other Intangible Assets (Textual) [Abstract]
Estimated amortization expense in 2017	29.8
Estimated amortization expense in 2018	25.0
Estimated amortization expense in 2019	21.8
Estimated amortization expense in 2020	19.1
Estimated amortization expense in 2021	18.4
Trademarks [Member]
Indefinite-lived Intangible Assets [Line Items]
Allen-Bradley® trademark not subject to amortization	43.7	43.7
Computer software products [Member]
Other intangible assets
Amortized intangible assets, carrying amount	182.4	182.4
Amortized intangible assets, accumulated amortization	108.2	103.4
Amortized intangible assets, net	74.2	79.0
Customer relationships [Member]
Other intangible assets
Amortized intangible assets, carrying amount	111.3	112.6
Amortized intangible assets, accumulated amortization	55.0	51.9
Amortized intangible assets, net	56.3	60.7
Technology [Member]
Other intangible assets
Amortized intangible assets, carrying amount	103.2	103.9
Amortized intangible assets, accumulated amortization	52.4	48.5
Amortized intangible assets, net	50.8	55.4
Trademarks [Member]
Other intangible assets
Amortized intangible assets, carrying amount	30.8	31.4
Amortized intangible assets, accumulated amortization	18.3	17.0
Amortized intangible assets, net	12.5	14.4
Other [Member]
Other intangible assets
Amortized intangible assets, carrying amount	10.6	11.0
Amortized intangible assets, accumulated amortization	8.9	8.9
Amortized intangible assets, net	$ 1.7	$ 2.1

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Short-term Debt (Details) $ in Millions	6 Months Ended
	Mar. 31, 2017 USD ($)	Sep. 30, 2016 USD ($)
Short-term Debt [Abstract]
Commercial paper borrowings outstanding	$ 373.0	$ 448.6
Weighted average interest rate of commercial paper outstanding	1.04%	0.57%
Current portion of long-term debt	$ 250.0	$ 0.0
Line of Credit [Member]
Line of Credit Facility [Line Items]
Borrowing capacity	$ 1,000.0
Maximum [Member] | Line of Credit [Member]
Line of Credit Facility [Line Items]
Maximum debt to total capital ratio required by debt covenants		0.60
Maximum ratio of EBITDA to interest expense under credit facility	3.0

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Other Current Liabilities (Details) - USD ($) $ in Millions	Mar. 31, 2017	Sep. 30, 2016	Mar. 31, 2016	Sep. 30, 2015
Other current liabilities
Unrealized losses on foreign exchange contracts	$ 16.1	$ 15.6
Product warranty obligations	26.6	28.0	$ 28.1	$ 27.9
Taxes other than income taxes	44.0	43.1
Accrued interest	16.9	16.9
Income taxes payable	49.6	28.6
Rocky Flats settlement (Note 14)	0.0	242.5
Other	61.7	72.9
Other current liabilities	$ 214.9	$ 447.6

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Product Warranty Obligations (Details) - USD ($) $ in Millions	6 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Changes in product warranty obligations
Balance at beginning of period	$ 28.0	$ 27.9
Accruals for warranties issued during the current period	12.5	12.6
Adjustments to pre-existing warranties	(1.7)	0.1
Settlements of warranty claims	(12.2)	(12.5)
Balance at end of period	$ 26.6	$ 28.1

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Investments (Details) - USD ($) $ in Millions	Mar. 31, 2017	Sep. 30, 2016
Investment [Line Items]
Total	$ 1,204.1	$ 902.8
Purchases of investments, amount outstanding	12.4
Certificates of deposit and time deposits [Member]
Investment [Line Items]
Total	999.4	902.8
Commercial paper [Member]
Investment [Line Items]
Total	14.2	0.0
Corporate debt securities [Member]
Investment [Line Items]
Total	76.3	0.0
Government securities [Member]
Investment [Line Items]
Total	$ 114.2	$ 0.0

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Investments (Details 1) - USD ($) $ in Millions	Mar. 31, 2017	Sep. 30, 2016
Investments [Abstract]
Less than one year	$ 1,092.7
Due in one to three years	111.4
Total	$ 1,204.1	$ 902.8

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Investments (Details 2) - USD ($) $ in Millions	Mar. 31, 2017	Sep. 30, 2016
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total	$ 1,204.1	$ 902.8
Short-term Investments [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total	1,092.7	902.8
Other Assets [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total	$ 111.4	$ 0.0

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Investments (Details 3) - USD ($) $ in Millions	Mar. 31, 2017	Sep. 30, 2016
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	$ 1,204.1	$ 902.8
Certificates of deposit and time deposits [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	999.4	902.8
Commercial paper [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	14.2	0.0
Corporate debt securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	76.3	0.0
Government securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	114.2	0.0
Fair Value, Inputs, Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	96.8	0.0
Fair Value, Inputs, Level 1 [Member] | Certificates of deposit and time deposits [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	0.0	0.0
Fair Value, Inputs, Level 1 [Member] | Commercial paper [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	0.0	0.0
Fair Value, Inputs, Level 1 [Member] | Corporate debt securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	0.0	0.0
Fair Value, Inputs, Level 1 [Member] | Government securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	96.8	0.0
Fair Value, Inputs, Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	1,107.3	902.8
Fair Value, Inputs, Level 2 [Member] | Certificates of deposit and time deposits [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	999.4	902.8
Fair Value, Inputs, Level 2 [Member] | Commercial paper [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	14.2	0.0
Fair Value, Inputs, Level 2 [Member] | Corporate debt securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	76.3	0.0
Fair Value, Inputs, Level 2 [Member] | Government securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	17.4	0.0
Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	0.0	0.0
Fair Value, Inputs, Level 3 [Member] | Certificates of deposit and time deposits [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	0.0	0.0
Fair Value, Inputs, Level 3 [Member] | Commercial paper [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	0.0	0.0
Fair Value, Inputs, Level 3 [Member] | Corporate debt securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	0.0	0.0
Fair Value, Inputs, Level 3 [Member] | Government securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	$ 0.0	$ 0.0

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Retirement Benefits (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016
Pension Benefits [Member]
Components of net periodic benefit cost (income)
Service cost	$ 24.2	$ 21.8	$ 48.3	$ 43.9
Interest cost	37.8	42.2	75.6	84.7
Expected return on plan assets	(56.2)	(54.4)	(112.4)	(109.1)
Amortization:
Prior service credit	(1.1)	(0.7)	(1.9)	(1.4)
Net actuarial loss	38.2	31.1	76.2	62.2
Settlements	0.0	0.0	0.2	0.0
Net periodic benefit cost (income)	42.9	40.0	86.0	80.3
Other Postretirement Benefits [Member]
Components of net periodic benefit cost (income)
Service cost	0.4	0.3	0.7	0.6
Interest cost	0.7	0.9	1.3	1.7
Amortization:
Prior service credit	(1.5)	(2.9)	(3.0)	(5.7)
Net actuarial loss	0.6	0.7	1.1	1.3
Net periodic benefit cost (income)	$ 0.2	$ (1.0)	$ 0.1	$ (2.1)

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Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance at beginning of period	$ (1,588.9)	$ (1,339.0)	$ (1,538.8)	$ (1,334.6)
Other comprehensive (loss) income before reclassifications	58.4	1.6	(15.3)	(16.3)
Amounts reclassified from accumulated other comprehensive loss	22.5	11.7	46.1	25.2
Other comprehensive income (loss)	80.9	13.3	30.8	8.9
Balance at end of period	(1,508.0)	(1,325.7)	(1,508.0)	(1,325.7)
Pension and other postretirement benefit plan adjustments [Member]
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance at beginning of period	(1,215.3)	(1,078.7)	(1,239.8)	(1,097.1)
Other comprehensive (loss) income before reclassifications	0.0	0.0	0.7	0.0
Amounts reclassified from accumulated other comprehensive loss	23.8	18.4	47.6	36.8
Other comprehensive income (loss)	23.8	18.4	48.3	36.8
Balance at end of period	(1,191.5)	(1,060.3)	(1,191.5)	(1,060.3)
Accumulated currency translation adjustments [Member]
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance at beginning of period	(381.1)	(276.8)	(294.9)	(252.4)
Other comprehensive (loss) income before reclassifications	60.8	7.4	(25.4)	(17.0)
Amounts reclassified from accumulated other comprehensive loss	0.0	0.0	0.0	0.0
Other comprehensive income (loss)	60.8	7.4	(25.4)	(17.0)
Balance at end of period	(320.3)	(269.4)	(320.3)	(269.4)
Net unrealized gains (losses) on cash flow hedges [Member]
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance at beginning of period	7.5	16.5	(4.1)	14.9
Other comprehensive (loss) income before reclassifications	(2.3)	(5.8)	9.5	0.7
Amounts reclassified from accumulated other comprehensive loss	(1.3)	(6.7)	(1.5)	(11.6)
Other comprehensive income (loss)	(3.6)	(12.5)	8.0	(10.9)
Balance at end of period	3.9	4.0	3.9	4.0
Net unrealized gains (losses) on available-for-sale investments [Member]
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance at beginning of period	0.0	0.0	0.0	0.0
Other comprehensive (loss) income before reclassifications	(0.1)	0.0	(0.1)	0.0
Amounts reclassified from accumulated other comprehensive loss	0.0	0.0	0.0	0.0
Other comprehensive income (loss)	(0.1)	0.0	(0.1)	0.0
Balance at end of period	$ (0.1)	$ 0.0	$ (0.1)	$ 0.0

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Accumulated Other Comprehensive Loss (Details 1) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Income before income taxes	$ 230.3	$ 217.0	$ 487.9	$ 453.9
Income tax provision	(40.8)	(49.0)	(83.7)	(100.4)
Net income	189.5	168.0	404.2	353.5
Reclassification out of Accumulated Other Comprehensive Loss [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Net income	22.5	11.7	46.1	25.2
Pension and other postretirement benefit plan adjustments [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Amortization of prior service credit	(2.6)	(3.6)	(4.9)	(7.1)
Amortization of net actuarial loss	38.8	31.8	77.3	63.5
Settlements	0.0	0.0	0.2	0.0
Pension and other postretirement benefit plan adjustments [Member] | Reclassification out of Accumulated Other Comprehensive Loss [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Income before income taxes	36.2	28.2	72.6	56.4
Income tax provision	(12.4)	(9.8)	(25.0)	(19.6)
Net income	23.8	18.4	47.6	36.8
Net unrealized gains (losses) on cash flow hedges [Member] | Reclassification out of Accumulated Other Comprehensive Loss [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Income before income taxes	(1.3)	(8.6)	(1.5)	(14.9)
Income tax provision	0.0	1.9	0.0	3.3
Net income	(1.3)	(6.7)	(1.5)	(11.6)
Net unrealized gains (losses) on cash flow hedges [Member] | Foreign Exchange Forward [Member] | Sales [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Amounts reclassified from accumulated other comprehensive loss	1.0	1.6	1.5	4.1
Net unrealized gains (losses) on cash flow hedges [Member] | Foreign Exchange Forward [Member] | Cost of sales [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Amounts reclassified from accumulated other comprehensive loss	(2.6)	(10.2)	(3.6)	(19.0)
Net unrealized gains (losses) on cash flow hedges [Member] | Foreign Exchange Forward [Member] | Selling, General and Administrative Expenses [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Amounts reclassified from accumulated other comprehensive loss	$ 0.3	$ 0.0	$ 0.6	$ 0.0

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Income Taxes (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016	Sep. 30, 2016
Income Tax Disclosure [Abstract]
Effective income tax rate	17.70%	22.60%	17.20%	22.10%
U.S. statutory rate	35.00%	35.00%	35.00%	35.00%
Gross unrecognized tax benefits	$ 41.6		$ 41.6		$ 32.4
Accrued interest and penalties related to unrecognized tax benefits	5.7		5.7		$ 5.2
Reasonably possible amount of reduction in gross unrecognized tax benefits for the next twelve months	20.1		20.1
Reasonably possible amount of net reduction to income tax provision if unrecognized tax benefits were recognized	$ 5.8		$ 5.8
Earliest open year for income tax examinations, U.S. federal			2014
Earliest open tax year for income tax examinations, state, local and non-U.S.			2003

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Business Segment Information (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016
Sales and operating results of reportable segments
Sales	$ 1,554.3	$ 1,440.3	$ 3,044.6	$ 2,866.9
Income before income taxes	230.3	217.0	487.9	453.9
Interest expense	(18.9)	(17.6)	(37.6)	(35.0)
Operating Segments [Member]
Sales and operating results of reportable segments
Income before income taxes	296.0	277.5	612.6	573.4
Segment Reconciling Items [Member]
Sales and operating results of reportable segments
Purchase accounting depreciation and amortization	(5.6)	(4.5)	(11.2)	(9.2)
Non-operating pension costs	(19.8)	(18.9)	(39.6)	(37.8)
Corporate, Non-Segment [Member]
Sales and operating results of reportable segments
General corporate - net	(21.4)	(19.5)	(36.3)	(37.5)
Interest expense	(18.9)	(17.6)	(37.6)	(35.0)
Architecture & Software [Member]
Sales and operating results of reportable segments
Sales	719.0	629.5	1,415.4	1,272.4
Income before income taxes	190.6	154.6	399.2	330.8
Control Products & Solutions [Member]
Sales and operating results of reportable segments
Sales	835.3	810.8	1,629.2	1,594.5
Income before income taxes	$ 105.4	$ 122.9	$ 213.4	$ 242.6

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Rocky Flats Settlement (Details) - Rocky Flats [Member] - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Mar. 31, 2017	Sep. 30, 2016
Loss Contingencies [Line Items]
Settlement amount, in aggregate	$ 375,000
Settlement amount, total Rockwell obligation	243,750
Settlement amount, payments made to plaintiff class escrow fund	$ 243,750	$ 1,250