Analog IO Unit (CJ1W-AD04U)

CJ PLC- Analog IO Units

Analog I/O Units CJ2H CJ2M series plc.

CJ1 offers a wide choice of analog input units, fit for any application, from low-speed, multi-channel temperature measurement to high-speed, high-accuracy data acquisition. Analog outputs can be used for accurate control or external indication.

Advanced units with built-in scaling, filtering and alarm functions reduce the need for complex PLC programming. High-accuracy process I/O units support an extensive range of sensors, for fast and accurate data acquisition. Temperature control units relieve the PLC CPU of PID calculations and alarm monitoring. These functions are handled autonomously by the unit, offering control performance and autotuning functions similar to stand-alone temperature controllers.

Features:

• Supports a maximum of four inputs in one Unit: resistance thermometer, thermocouple, and DC current/voltage. (The input type is set separately for each input.)

• Isolation between input channels prevents unwanted current paths between input channels.

• Scaled values are transferred to the CPU Unit in four digits hexadecimal with voltage/current inputs.

• Process value alarm with two alarms for each input

• Alarm ON-delay timer and hysteresis for process value

• Zero/Span adjustment capability during operation

• Input error detection

• Maximum or minimum process value can be specified for when an input error is detected.

• A Unit with fully universal inputs, high-speed and high-resolution (256,000 resolution, 60 ms/ch is available.)

CJ1W-AD04U Datasheet