OMRON NX-AD2204 2-Point Analog Input Unit for NX Series

The OMRON NX-AD2204 (NX-AD2204) is an analog input unit designed for use within OMRON NX series programmable logic controller systems. This expansion slice module provides two analog input channels specifically configured to process standard current signals ranging from 4 to 20 mA. Featuring an analog-to-digital conversion resolution of 1/8000, the unit converts analog current signals into high-precision digital data for real-time control, monitoring, and automated process management. Built for flexible integration in modular control architectures, the NX-AD2204 connects within NX series remote I/O and controller configurations. The unit supports reliable data transmission between connected field instrumentation and the primary PLC processor. Designed for industrial control cabinets, it offers a compact form factor that helps save panel space while delivering consistent analog signal processing. The module is widely deployed across manufacturing, packaging, material handling, and assembly applications requiring stable 4 to 20 mA current measurement and accurate analog input handling.