OMRON NX-AD3603 4-Point Analog Input Unit for NX Series

The OMRON NX-AD3603 (NX-AD3603) is an analog input unit engineered for integration within modular PLC control architectures. Designed to interface with industrial automated systems, this module handles four analog input points, converting continuous current signals into precision digital values for advanced process monitoring and sequential machine control. Operating with a 0 to 20 mA input signal range, the unit delivers high conversion accuracy with a resolution of 1/30,000, ensuring stable acquisition of measurement data from transmitters, transducers, and industrial sensors. Its compact form factor connects directly to compatible backplanes and bus couplers within the system rack, enabling flexible expansion of distributed I/O racks across industrial machinery and automated manufacturing lines. The OMRON NX-AD3603 provides reliable analog data capture across factory automation tasks, machine monitoring, and process control applications where precise current signal evaluation is essential.