The Omron NX-PA9001 Machine Automation Controller Power Supply Unit is an AC-input unit designed for the NX-Series machine automation line, offering a wide-range input of 100 to 240 VAC (85–264 VAC, 47–63 Hz) and an output capacity of up to 90 W. It supports a dedicated bus to supply stable power from the controller rack down through I/O units, features a RUN output relay for monitoring, and complies with key international standards. Manufactured by Omron, part of the Omron Programmable Logic Controller (PLC) range, available under the Omron NX Series.