- The cage-clamp base provides 16 I/O, 18 common, and 18 +V connections
- It is primarily intended for input modules using three-wire proximity switches
- The 1794-TB3 can also terminate compatible FLEX I/O output modules
1794-TB3 is an Allen-Bradley FLEX I/O three-wire cage-clamp terminal base for field wiring and module connection.
The base provides sixteen I/O connections, eighteen common terminals, and eighteen +V terminals for applications up to 125 V AC/DC, with primary use in three-wire proximity-input arrangements and support for compatible output modules.
Before installation or replacement, verify Series A, the installed FLEX I/O module, keyswitch position, field voltage, terminal current, wire size, strip length, screw torque, DIN-rail assembly, and the original terminal map.
Availability, condition, price, and shipping time for 1794-TB3 are confirmed during quotation.
Allen-Bradley 1794-TB3 Three-Wire Cage-Clamp Terminal Base Manuals, Datasheets, Links
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- The terminal base provides sixteen I/O connection points
- Eighteen common terminals are available for three-wire field-device returns
- Eighteen positive-voltage terminals are available for field-device supply distribution
- The documented application range extends to 125 volts AC or DC
- V and COM terminals are rated for 10 amperes maximum
- Individual I/O terminals are rated for 2 amperes maximum
- Cage-clamp terminals accept 0.34 to 3.3 square millimetre copper conductors
- The documented strip length is 5 to 6 millimetres
- Terminal screw torque is 0.56 to 0.79 newton-metres
- Three-wire input proximity-switch termination in FLEX I/O stations
- Field termination for compatible FLEX I/O output modules
- Distributed FLEX I/O installations requiring 16 signal, 18 common, and 18 +V connection points