Integration Note
The ACS800-U1-0060-5+D150+P901: The ACS800-U1 chassis uses a wall-mount footprint. The D150 option typically adds a specific control-program variant, and P901 indicates a standard I/O extension board. Verify the firmware revision matches the existing network (e.g., fieldbus protocol) before committing the swap — the option suffix locks the software personality, not just the hardware.
