Introduction

The Allen-Bradley 1756-TBS6H ControlLogix 36-pin Spring Clip Terminal Block is a high-reliability wiring interface designed for Rockwell Automation ControlLogix systems. It enables fast, tool-free termination of field wiring to I/O modules, improving installation efficiency and long-term connection stability. Built for industrial environments, it is widely used in manufacturing, power generation, oil & gas, and process automation systems where secure and vibration-resistant wiring connections are required.

Technical Specifications

Parameter	Specification
Product Model	1756-TBS6H
Function	ControlLogix Terminal Block
Pin Count	36-pin
Connection Type	Spring clip (spring clamp)
System Compatibility	Allen-Bradley ControlLogix
Mounting Type	I/O module interface mounting
Operating Environment	Industrial-grade conditions
Housing	Rugged industrial assembly
Dimensions	132 × 54 × 110 mm
Weight	0.1 kg
Installation	Tool-free wiring
Application	Field wiring termination

Recommended Related Models

Model	Product Name
1756-TBCH	ControlLogix 36-pin Screw Terminal Block
1756-TBNH	ControlLogix 20-pin Screw Clip Terminal Block
1756-TBSH	ControlLogix Standard Spring Terminal Block
1756-TBPH	ControlLogix Power Terminal Block

Popular Related Models

Model	Product Name
1756-TBS6H	ControlLogix 36-pin Spring Clip Terminal Block
1756-IB16	ControlLogix Digital Input Module
1756-IF8	ControlLogix Analog Input Module
1756-OF8I	ControlLogix Analog Output Module

Applications

• ControlLogix I/O module field wiring termination
Provides reliable spring-clamp connections between ControlLogix I/O modules and field devices for stable signal transmission.

• Industrial automation control panels
Used in PLC cabinets to organize multi-channel wiring with fast and consistent termination.

• Process control systems
Supports secure signal distribution for sensors, transmitters, and actuators in continuous process operations.

• Power generation and utility automation
Ensures stable field wiring connections for turbine, boiler, and plant auxiliary systems.

• Oil & gas and petrochemical installations
Delivers dependable wiring performance in vibration-prone and harsh industrial environments.

Key Advantages

• Spring clip (tool-free) wiring design
Enables fast installation and reduces maintenance time compared to screw-type terminals.

• High-density 36-pin configuration
Supports large numbers of I/O channels in compact control cabinet space.

• Stable and vibration-resistant connection
Spring mechanism maintains consistent contact pressure for long-term reliability.

• Improved wiring efficiency
Simplifies field wiring work and reduces installation errors.

• Seamless ControlLogix compatibility
Designed specifically for integration with Allen-Bradley ControlLogix I/O modules.

Technical FAQs

1. What is the main function of the 1756-TBS6H?
It is a terminal block used for connecting field wiring to ControlLogix I/O modules.

2. What type of connection does it use?
It uses a spring clip (spring clamp) termination system.

3. How many pins does it support?
It supports a 36-pin high-density interface.

4. Is special tooling required for wiring?
No, it is a tool-free spring clamp design.

5. Is it suitable for vibration environments?
Yes, the spring mechanism maintains stable contact under vibration.

6. Does it process signals?
No, it is a passive wiring interface only.

7. Can it be reused?
Yes, it can be reused if not physically damaged.

8. Is it compatible with all ControlLogix modules?
It is compatible with supported 1756 series modules requiring this terminal type.

9. Does it require calibration?
No calibration is required.

10. What is its main benefit over screw terminals?
It provides faster installation and more consistent contact pressure without periodic retightening.

Look forward to your comments!Comment