The Allen-Bradley 1756-TBCH terminal base unit is a critical component for ControlLogix systems, enabling secure and organized field wiring for I/O modules. This high-density 36-point terminal base supports cage clamp connections, ensuring reliable signal integrity in demanding automation applications. As a standard factory-new unit, the 1756-TBCH is fully tested and ready for immediate deployment, offering seamless integration with a wide range of 1756 analog and digital modules. Its rugged construction and modular design make it ideal for use in manufacturing, process control, and infrastructure systems where uptime and precision are paramount.
| Parameter |
Specification |
| Product Type |
Terminal Base Unit (TBCH) |
| Compatible Series |
ControlLogix 1756 |
| Number of Terminals |
36 |
| Wiring Type |
Cage Clamp (Spring Clamp) |
| Wire Size Range |
0.5 mm² to 2.5 mm² (22-14 AWG) |
| Wire Strip Length |
8 mm (0.31 in) |
| Rated Voltage |
24V DC (Typical, per module) |
| Rated Current |
Up to 2A per terminal (dependent on module) |
| Operating Temperature |
0°C to 60°C (32°F to 140°F) |
| Storage Temperature |
-40°C to 85°C (-40°F to 185°F) |
| Humidity |
5% to 95% non-condensing |
| Vibration Resistance |
5g, 10-500 Hz (per IEC 60068-2-6) |
| Shock Resistance |
30g, 11 ms (per IEC 60068-2-27) |
| Enclosure Type |
Open Style (for panel mount) |
| Mounting |
DIN Rail or Panel Mount |
| Dimensions (H x W x D) |
Approx. 120 mm x 50 mm x 70 mm (4.72 in x 1.97 in x 2.76 in) |
| Weight |
Approx. 0.2 kg (0.44 lb) |
| Certifications |
CE, UL, CSA, RoHS compliant |
| Includes |
Terminal base unit with labeling strip, mounting hardware |
| Warranty |
1 Year (standard) |
What Does Our Clients Say
Mitsubishi MR-J4
Laura Navas
Great product!
2019/12/01
Keyence sensor
EQDR SALES
Original and fast!
2020/02/22