Allen-Bradley 1794-TB3 is a terminal base unit that is part of Allen-Bradley’s Flex I/O platform

      1794-TB3 is a terminal base unit that is part of Allen-Bradley’s Flex I/O platform. This terminal base is rated 640 mA @ 5VDC and voltage rating of 120 VAC and a maximum of 10 Amperes. It comes with Three (3) strips of screw clamp terminals.

 Technical specifications

Manufacturer                           Rockwell Automation

Brand                                       Allen-Bradley

Part Number/Catalog No.       1794-TB3

Manufacturer                           Rockwell Automation

Manufacturer                           Rockwell Automation

Product Type                            Flex I/O Terminal Base Unit

Series                                        Flex I/O

Terminal Screw Torque             0.56-0.79 Nm

Module Type                            Terminal Base Unit

No. of Terminal strips               Three (3)

Supply Voltage Range max.     125V DC/AC, 50/60Hz, 10A

No. of terminals                       52

Connection type                      Screw clamp

Isolation Voltage                     125V Continuous

No. of terminal rows                2 terminal rows

Terminal strip assignment        Top: I/O terminals Middle: Common terminal bottom: Supply terminal

Voltage Rating                         24V DC/AC, 120V DC/AC

Terminal row assignments      1 row with 16 terminals; 1 row with 18 terminals

I/O terminals:                          Sixteen (16) terminals

Wire Size                                 0.34-3.3mm^2

Terminal assignment    0-15:   I/O connections 16-33: Voltage common connection 34-51: Voltage + connection

Common / Supply terminals   Eighteen (18) terminals

Dimensions                             94x94x69 mm

Conductors                             12 gauge or 4 mm2 (max); 22 gauge or 0.35 mm2 (min) 3/64 inch or 1.2 mm insulation thickness

Daisy-chaining:                       Supported

UPC                                        10662468112359

Voltage rating, max.               132 VAC