Description
Allen-Bradley 1794-TB3 FLEX I/O Terminal Block 16-Point 120VAC 15A 96149476 PLC
The Allen-Bradley 1794-TB3 is a 16-point screw terminal block for the 1794 FLEX I/O platform. It provides a wiring interface between field-side I/O wiring and a mating FLEX I/O module, with numbered screw terminals (0–15), common (COM) rows, and voltage (V) rows clearly labeled across its face. The unit connects to the FLEX I/O module via the integrated FlexBus ribbon connector on the side and mounts on standard DIN rail.
Specifications & What's Included
- Catalog Number: 1794-TB3
- Part Number: 96149476
- Revision: A02
- Date Code: 10/04 (October 2004)
- Number of I/O Points: 16 (numbered 0–15)
- Terminal Configuration: Numbered I/O terminals (0–15), dual COM rows, dual V (voltage) rows
- Terminal Block Rating: 120VAC, 15A
- FlexBus Power Consumption: 5VDC, 840mA
- Connector: Screw-type field-side terminals; FlexBus ribbon connector for module interface
- Mounting: DIN rail
- Compatible With: Allen-Bradley 1794 FLEX I/O digital and analog I/O modules
- Manufacturer: Allen-Bradley (Rockwell Automation)
- Country of Manufacture: USA
- What's Included: Terminal block unit only; no cables or additional accessories
Applications
The 1794 FLEX I/O platform is a distributed I/O system from Allen-Bradley (Rockwell Automation) used in industrial automation and process control applications. FLEX I/O terminal blocks like the 1794-TB3 sit between the field wiring and the I/O module itself, providing a safe and organized screw-terminal connection point for discrete or analog field devices such as sensors, solenoids, switches, and actuators. The system is commonly used with Allen-Bradley ControlLogix, CompactLogix, and SLC 500 PLCs, and remains in widespread use in manufacturing plants, packaging lines, material handling systems, and process automation installations. The 1794-TB3 specifically supports 16-point modules, making it a standard wiring accessory for mid-density I/O configurations. These terminal blocks are regularly needed as replacement or spare parts when expanding or maintaining existing FLEX I/O installations.
This Allen-Bradley 1794-TB3 FLEX I/O Terminal Block has been inspected and appears to be in good used condition. The terminal housing is intact with no cracks or broken screw terminals visible. There is light surface scuffing consistent with normal handling and storage. The FlexBus connector on the side appears undamaged. Please view our photo set and contact us if you have any questions.
Warranty Information
Additional Information
Brand: |
Allen-Bradley |
Model: |
1794-TB3 |
MPN: |
1794-TB3 |
Part Number: |
96149476 |
Revision: |
A02 |
Type: |
FLEX I/O Terminal Block |
SKU: |
52321 |
Condition: |
Used – Inspected |
Series: |
1794 FLEX I/O |
Number of I/O Points: |
16 (0–15) |
Terminal Block Rating: |
120VAC, 15A |
FlexBus Power Consumption: |
5VDC, 840mA |
Terminal Configuration: |
Numbered I/O (0-15), COM, V rows |
Connector Type: |
Screw terminal, FlexBus ribbon connector |
Mounting: |
DIN Rail |
Compatible With: |
Allen-Bradley 1794 FLEX I/O modules |
Country/Region of Manufacture: |
United States |
Form Factor: |
Module / Card |
Date Code: |
10/04 (October 2004) |
Seller Notes: |
Unit only, no cables or accessories included. |
Condition Notes: |
This Allen-Bradley 1794-TB3 FLEX I/O Terminal Block has been inspected and appears to be in good used condition. Light surface scuffing from handling. Terminal housing and FlexBus connector intact. Please contact us with any questions. |
