A-B 1794-TB3

The Allen-Bradley 1794-TB3 module is an important component in Rockwell Automation’s Flex I/O system. It is a terminal substrate that provides a platform for connecting various types of Flex I/O modules, such as digital input/output modules, analog input/output modules, etc. The module also provides a power supply and ground connection to provide the necessary power to the connected module.

Product parameters and specifications:

Model: 1794-TB3
Type: Flex I/O 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)
Main functions:
Provide connection points: Provide connection points for Flex I/O modules to facilitate module installation and maintenance.
Supply power: Supplies power to the connected module.
Grounding: Provides grounding protection for the system.
Isolation: Provides voltage isolation to improve system security.