Allen-Bradley 1756-CJC Thermocouple Sensor Kit

Allen-Bradley 1756-CJC Thermocouple Sensor Kit provides Cold Junction Compensation (CJC) for thermocouple inputs on ControlLogix systems, delivering two CJC thermistor sensors that pair with 1756-IRT8I or 1756-IT16 modules to improve measurement accuracy. The kit is catalog number 1756-CJC and is designed specifically for use with thermocouple input modules in ControlLogix environments; note that the CJC sensors do not come with the remote thermocouple module itself. The two CJC sensors are intended for thermocouple use and connect to the module via the white end, which should be attached to the even-numbered terminal on compatible 1756 thermocouple input cards. This setup helps ensure stable reference junction temperature readings across varying ambient conditions, supporting reliable thermocouple measurements in industrial environments. For installation details and compatibility, see the official Rockwell Automation documentation for 1756-CJC and related 1756 thermocouple input modules.