Details
1756-IRT8I thermocouple
Product manual:
Introduction to Allen Bradley 1756-IRT8I Thermocouple Module
The 1756-IRT8I is a thermocouple input module in the Allen Bradley ControlLogix series of I/O modules. This module is designed specifically for industrial temperature measurement and can directly collect thermocouple sensor signals, transmitting temperature data to the ControlLogix controller for monitoring and control.
This model module is widely used in the automation industry for its high-precision measurement, fast response, and multi-channel acquisition capabilities.
Main Features
Multi channel input
Provide 8 thermocouple channels to measure multiple temperature points simultaneously.
Compatible with multiple types of thermocouples
Supports common thermocouple types such as J, K, T, E, R, S, B, etc.
Quick Sampling
Suitable for process control scenarios that are sensitive to temperature changes.
Seamless integration with ControlLogix system
Support direct access to the controller through the 1756 architecture bus, simplifying system configuration.
Diagnostic function
Can detect open or short circuit thermocouples, and the module comes with a fault alarm function.
Typical technical parameters
Input channel: 8 thermocouple inputs
Supports thermocouple types: J, K, T, E, R, S, B, etc
Sampling rate: approximately 10 ms per channel (total sampling period of approximately 80 ms)
Resolution: ± 0.1 ° C (depending on the measurement range)
Cold end compensation: automatic internal compensation
Working voltage: Powered by the ControlLogix architecture bus
Installation method: 1756 architecture rack insertion type
Working temperature: 0... 60 ° C (ambient temperature)
1756-IRT8I Product details picture:

1756-IRT8I product video
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