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RESTRUCTURING COSTS - Schedule Of Restructuring Expense by Segment (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Restructuring [Line Items] |  |  |  |
Expense | $ 37 | $ 57 | $ 70 | $ 170
Intelligent Devices | Operating Segments |  |  |  |
Restructuring [Line Items] |  |  |  |
Expense | 10 | 25 | 28 | 43
Software and Control |  |  |  |
Restructuring [Line Items] |  |  |  |
Expense | 7 | 27 | 19 | 85
Final Control | Intelligent Devices | Operating Segments |  |  |  |
Restructuring [Line Items] |  |  |  |
Expense | 3 | 5 | 6 | 1
Measurement & Analytical | Intelligent Devices | Operating Segments |  |  |  |
Restructuring [Line Items] |  |  |  |
Expense | 2 | 3 | 5 | 7
Discrete Automation | Intelligent Devices | Operating Segments |  |  |  |
Restructuring [Line Items] |  |  |  |
Expense | 6 | 16 | 17 | 33
Safety & Productivity | Intelligent Devices | Operating Segments |  |  |  |
Restructuring [Line Items] |  |  |  |
Expense | (1) | 1 | 0 | 2
Control Systems & Software | Software and Control | Operating Segments |  |  |  |
Restructuring [Line Items] |  |  |  |
Expense | 7 | 3 | 16 | 7
Test & Measurement | Software and Control | Operating Segments |  |  |  |
Restructuring [Line Items] |  |  |  |
Expense | $ 0 | $ 24 | $ 3 | $ 78

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