Allen-Bradley 1756-TBNHS ControlLogix Terminal Block

Product Overview

Allen-Bradley 1756-TBNHS is a 20-pin removable screw terminal block (RTB) designed for ControlLogix 1756 series I/O modules. It provides a reliable connection interface between field wiring and I/O modules, especially for safety-related ControlLogix applications.

Specifications

• Brand: Allen-Bradley (Rockwell Automation)
• Model: 1756-TBNHS
• Product Type: Removable Terminal Block (RTB)
• Series: ControlLogix 1756 Series
• Terminal Type: Screw Clamp Terminal
• Number of Pins: 20 Pin
• Housing Type: Low Profile Housing
• Color: Red
• Connection Method: Removable wiring terminal
• Compatible System: ControlLogix I/O Modules

Advantages & Features

• High reliability and stable signal connection
• Removable design for quick installation and maintenance
• Allows module replacement without disconnecting field wiring
• Compact low-profile structure saves cabinet space
• Strong compatibility with ControlLogix systems
• Suitable for industrial environments requiring high reliability

Applications

• Industrial automation systems
• Factory production lines
• Process control systems
• Machine control equipment
• Safety control systems
• Electrical control cabinets

Precautions

• Confirm compatibility with the specific ControlLogix module before installation
• Check wiring sequence according to the module manual
• Disconnect power before installation or removal
• Ensure screws are tightened with proper torque
• Keep terminal connections clean and dry