The Omron C200HW-PA204C Programmable Logic Controller (PLC) is a Power Supply Unit providing 5 VDC at 4 A output from a 100–240 VAC input. It includes a battery connector for memory backup and stable CPU operation during power interruption. Compact and efficient, it delivers regulated DC voltage to C200H rack modules. Designed for industrial reliability and long service life. Manufactured by Omron, part of the Omron Programmable Logic Controller range, available under the Omron C200HW Series.