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CJ-series Process Analog I/O Unit


A Single Unit Handling All Types of Inputs such as Temperature Sensor Inputs and Analog Signal Inputs (e.g., 4 to 20 mA or 1 to 5 V). This unit is available for CJ/NJ controller.

• 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.)