The Omron NX1W-CIF01 Machine Automation Controller is a versatile Serial Communications Option Board featuring a single RS-232C port with a screwless clamping terminal block for secure and simplified wiring. Supporting Host Link, Modbus-RTU master, and no-protocol communication, it enables reliable data exchange with HMIs, sensors, drives, and industrial instruments. With a communication distance of 15 m, it is ideal for point-to-point device integration and stable serial connectivity inside automation systems. Manufactured by Omron, part of the Omron Programmable Logic Controller (PLC) lineup under the Omron NX Series.