OMRON NX-AD4204 8-Point Analog Input Unit for NX Series

The OMRON NX-AD4204 (NX-AD4204) is an eight-point analog input unit engineered for integration within programmable logic controller assemblies and remote I/O configurations. As part of the OMRON NX series, this modular input slice enables precise measurement and acquisition of current signals across automated machinery, process control networks, and industrial manufacturing lines. It features eight dedicated analog input channels specifically calibrated for 4 to 20 mA current loops, delivering accurate signal conversion with an overall resolution of 1/8000. The unit connects directly into compatible NX-series bus systems, allowing seamless communication with machine automation controllers and network couplers. Operating as an intelligent interface between field devices and central control hardware, the module captures data from current transmitters, pressure sensors, and instrumentation. Designed to support responsive, high-density signal processing in control cabinets, the module provides dependable data collection across diverse industrial environments.