v3.26.3
Business Segment Information - Schedule of Reportable Segments (Details) - USD ($)
$ in Millions
12 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2024
Segment Reporting [Line Items]      
Sales $ 8,989 $ 8,342 $ 8,264
Other unallocated items (85) 0 0
Segment cost of sales (4,494) (4,326) (4,413)
Segment selling, general and administrative expenses (2,012) (1,914) (2,001)
Engineering and development (714) (679) (658)
Segment operating earnings   1,703 1,595
Sales and operating results of reportable segments      
Corporate and other (116) (125) (114)
Other unallocated items 10 0 0
Non-operating pension and postretirement benefit credit (cost) 2 (1) 20
Amortization of acquisition-related intangible assets (120) (141) (144)
Impairment of intangible assets 0 (224) 0
Net legacy asbestos and environmental charges 2 (154) (21)
Gain or loss on fair value of investments (7) (3) 0
Restructuring charges (reversals) (25) 5 (97)
Charitable contributions (50) 0 0
Gain on dissolution of Sensia, net of transaction costs 4 0 0
Interest expense, net (118) (143) (139)
Income before income taxes 1,685 917 1,100
IEEPA Tariff Refund      
Segment Reporting [Line Items]      
Other unallocated items (85)    
Sales and operating results of reportable segments      
Reduction to cost of sales 103    
Non-recurring charges 8    
Operating Segments      
Segment Reporting [Line Items]      
Sales 9,074    
Segment operating earnings 2,103    
Intelligent Devices      
Segment Reporting [Line Items]      
Sales   3,756 3,804
Intelligent Devices | Operating Segments      
Segment Reporting [Line Items]      
Sales 4,185 3,756 3,804
Segment cost of sales (2,276) (2,045) (2,072)
Segment selling, general and administrative expenses (801) (761) (783)
Engineering and development (275) (266) (254)
Other segment items 6 (8) 5
Segment operating earnings 839 676 700
Software & Control      
Segment Reporting [Line Items]      
Sales   2,383 2,187
Software & Control | Operating Segments      
Segment Reporting [Line Items]      
Sales 2,818 2,383 2,187
Segment cost of sales (847) (697) (678)
Segment selling, general and administrative expenses (637) (612) (630)
Engineering and development (393) (361) (351)
Other segment items 11 (5) 2
Segment operating earnings 952 708 530
Lifecycle Services      
Segment Reporting [Line Items]      
Sales   2,203 2,273
Lifecycle Services | Operating Segments      
Segment Reporting [Line Items]      
Sales 2,071 2,203 2,273
Segment cost of sales (1,369) (1,459) (1,496)
Segment selling, general and administrative expenses (344) (377) (363)
Engineering and development (46) (52) (46)
Other segment items 0 4 (3)
Segment operating earnings $ 312 $ 319 $ 365