Excellent PLC
Product Introduction
The Allen-Bradley 1756-TBNH ControlLogix 20 Pin Screw Clip Terminal Block is a high-quality I/O interface accessory designed for the ControlLogix automation platform. It provides a secure and reliable connection point for field wiring to I/O modules, ensuring proper signal transmission and system integrity.
The terminal block supports up to 20 positions and accommodates wire sizes from 22 to 14 AWG. Its screw-clip design guarantees strong electrical contact while simplifying field wiring and maintenance. This accessory is widely used in industrial automation environments for structured and organized I/O wiring, enhancing both system reliability and serviceability.
Engineered for robust performance, the 1756-TBNH is suitable for harsh industrial environments, offering durability and stability in control cabinets, PLC racks, and process automation systems.
Product Specifications
| Parameter | Description |
|---|---|
| Model Number | 1756-TBNH |
| Product Type | ControlLogix Terminal Block |
| Function | Provides secure connection for field wiring to I/O modules |
| Number of Positions | 20 |
| Wire Size Range | 22–14 AWG |
| Connection Type | Screw-clip terminals |
| System Compatibility | Allen-Bradley ControlLogix I/O systems |
| Diagnostics | Not applicable (passive terminal block) |
| Operating Environment | Industrial control cabinets and racks |
| Housing Type | Rigid modular terminal block |
| Dimensions | 132 × 54 × 110 mm |
| Weight | 0.141 kg |
Applications
● Provides secure wiring connections for ControlLogix I/O modules in automation systems.
● Supports organized field wiring in control cabinets, reducing installation errors.
● Used in PLC racks and I/O systems for structured signal distribution.
● Facilitates maintenance and troubleshooting by providing labeled connection points.
● Applied in industrial automation, process control, and manufacturing systems.
● Enhances signal integrity and connection reliability for digital and analog I/O wiring.
Advantages
● Screw-clip terminals provide strong and reliable electrical contact.
● Supports multiple wire sizes (22–14 AWG) for flexible installation.
● 20 positions allow efficient organization of I/O wiring.
● Rigid modular design ensures durability and long-term stability.
● Simplifies maintenance and troubleshooting with clearly labeled terminals.
● Compatible with ControlLogix I/O modules, guaranteeing proper integration.
