The Omron CJ1W-AD042 PLC Analog Input Unit provides 4 channels for acquiring voltage and current signals within a CJ-series Programmable Logic Controller system. It supports analog input ranges from 0 to 10 V through 4 to 20 mA with 1/12000 resolution, allowing process signals from compatible sensors and transmitters to be converted into controller data. Operating at 24 VDC, the module expands analog measurement capacity for applications where several process variables must be monitored through the same control architecture. Its four-channel configuration supports accurate analog data acquisition within machine and process-control systems. The CJ1W-AD042 extends CJ1W analog input capability and belongs to the high-resolution PLC analog input range within Omron process automation.
