The Omron CJ1W-IA201 Programmable Logic Controller (PLC) Input Unit features 16 AC input points rated for 100 to 240 VAC. It provides stable signal acquisition and is built with strong noise resistance for accurate detection. This Omron PLC input module ensures dependable interfacing between AC sensors and the main CPU unit. Manufactured by Omron, part of the Omron Programmable Logic Controller range, available under the Omron CJ1W Series.