OMRON NX-DA3203 Analog Output Unit for NX Series

The OMRON NX-DA3203 (NX-DA3203) is a four-channel analog output unit designed for use within the OMRON NX series modular I/O system. Engineered for high-precision process and machine automation, this module operates in conjunction with NX-series CPU units or distributed communication couplers across industrial networks. It provides four independent current output channels configured for a 4 to 20 mA range with a high resolution of 1/30,000, ensuring accurate control of external actuators, proportional valves, speed controllers, and analog instrumentation. The unit mounts onto standard DIN rail assemblies alongside complementary NX-series I/O slices, offering compact modularity and simplified wiring within automation enclosures. With its stable signal generation and fine output resolution, the NX-DA3203 is widely deployed in automated manufacturing lines, chemical dosing systems, water treatment installations, and material handling machinery where reliable current loop transmission and precise analog regulation are required.