Allen-Bradley Extended Depth Removable Terminal Block (RTB) Housing 1756-TBE

The Allen-Bradley 1756-TBE is an extended-depth terminal block housing designed to provide additional wire routing space for ControlLogix I/O modules. This housing is particularly beneficial when working with heavy-gauge wiring, ensuring secure and organized connections.

Key Features

• Extended Depth Design: Offers increased space for wire routing, accommodating applications that require larger wire sizes.
• Compatibility: Designed for use with ControlLogix removable terminal blocks (RTBs), facilitating seamless integration with existing systems.
• Wire Capacity: Supports wire sizes up to 14 AWG, providing flexibility for various wiring requirements.
• Protective Housing: Safeguards wiring connections by covering the wired RTB when seated on the module, enhancing durability and safety.

Technical Specifications

• Model Number: 1756-TBE
• Dimensions: 5.51 x 4.41 x 5.71 inches (14.0 x 11.2 x 14.5 cm)
• Weight: 0.3 pounds (0.1 kg)
• Operating Temperature: 0 to 60°C (32 to 140°F)
• Wire Size Compatibility: Up to 14 AWG
• Depth from Module Front to Back of Chassis: 157.43 mm (6.198 inches)

Installation Guidelines

To install the 1756-TBE housing:

1. Align the bottom grooves of the housing with the edges of the removable terminal block.
2. Slide the RTB into place until it securely snaps or locks with the housing.
3. Ensure that field-side power is removed during installation to prevent potential hazards.

By incorporating the 1756-TBE extended-depth terminal block housing into your ControlLogix system, you can achieve enhanced wiring organization and accommodate applications requiring larger wire sizes, thereby improving overall system reliability and performance.