1756-CJC

Overview

1756-CJC is a ControlLogix Cold Junction Compensation Sensor Kit by Allen-Bradley for thermocouple modules.

General Information

• Model: 1756-CJC

• Module Type: Thermocouple sensor kit

• Compatible Modules: 1756-IRT8I, 1756-IT16

• Accessory Type: Cold Junction Compensation

Application

• Purpose: Temperature correction for thermocouple analog input modules

• Function: Improves accuracy of thermocouple readings

• Use Case: Required when modules lack built-in CJC sensors or channel wiring is via RTB

Technical Specifications

• Components: Cold junction thermistor with 2 jumpers

• Compatibility Mode: Thermocouple mode of analog modules

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