A-B 1794-TB3T
The Allen-Bradley 1794-TB3T module is a dedicated terminal substrate in Rockwell Automation’s Flex I/O system. It is mainly used to connect and configure various types of temperature sensor modules, such as thermocouples, thermal resistors, etc. The module provides special terminals to facilitate the installation and wiring of the temperature module, and provides the necessary power supply and signal transmission path for the temperature module.
Product parameters and specifications:
Model: 1794-TB3T
Type: Flex I/O Temperature module terminal base board
Voltage class: 125V AC/DC
Maximum current: 10A
Wire gauge: 0.21 x 1.3 mm² (24-16 AWG) stranded wire
Insulation: Basic insulation, providing 125V (continuous) voltage isolation
Terminal screw torque: 0.56-0.79 Nm (5-7 lb-in)
Special features: With cold compensating terminal
Main functions:
Connecting temperature modules: Special terminals are provided to facilitate the connection of various types of temperature sensor modules.
Supply power: Supply power to the connected temperature module.
Cold end compensation: Provides cold end compensation terminal for improving measurement accuracy.
Signal transmission: Transmit the temperature signal to the PLC.
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