A-B 1756-CJC
Allen-Bradley 1756-CJC is a cold-end compensation thermistor for ControlLogix systems. It is primarily used with Allen-Bradley’s 1756-IRT8I or 1756-IT16 temperature input modules. When a thermocouple measures temperature, its output voltage is not only related to the measured temperature, but also to the temperature of the cold end of the thermocouple. The 1756-CJC improves the accuracy of temperature measurement by measuring the cold end temperature and entering it as a compensation value into the temperature input modul
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Product parameters and specifications:
Model: 1756-CJC
Function: cold end compensation
Compatibility: 1756-IRT8I or 1756-IT16 temperature input module
Composition: Thermistor, jumper
Features:
Improve the accuracy of temperature measurement
Easy to use
Seamless integration with Allen-Bradley products
Main functions:
Measure cold end temperature: Measure the temperature of the cold end of the thermocouple.
Provide compensation signal: the measured cold end temperature is input to the temperature input module as compensation signal.
Improve measurement accuracy: Improve the accuracy of temperature measurement by compensating for the influence of cold end temperature.
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