Here are some key features of the 1794-TB3S module:

Terminal Base: The module acts as a terminal base to connect Flex I/O modules. It provides a secure and reliable connection for power and I/O signals.

Rugged Design: The 1794-TB3S is designed to withstand harsh industrial environments. It has a rugged construction that provides resistance to shock, vibration, and other environmental stresses.

Backplane Communication: The module supports backplane communication with the controller or other I/O modules, allowing data exchange between devices.

Diagnostics: The 1794-TB3S module includes built-in diagnostic LEDs that provide status information for local troubleshooting and maintenance.

Flexibility: The terminal base supports various Flex I/O modules, including digital input modules, digital output modules, analog input modules, analog output modules, and specialty modules. This allows you to tailor the I/O system to meet specific application requirements.