• Allen-Bradley 1756-ENBT
  • Allen-Bradley 1756-ENBT
  • Allen-Bradley 1756-ENBT
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Allen-Bradley 1756-ENBT ControlLogix EtherNet/IP Communication Module

Allen-Bradley 1756-ENBT ControlLogix EtherNet/IP Communication Module

The Allen-Bradley 1756-ENBT is a high-performance communication bridge module designed for the ControlLogix platform. This module facilitates seamless EtherNet/IP connectivity, enabling reliable data exchange and control across industrial automation networks...

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Availability: Low stock: 8 left

SKU: 1756-ENBT
Vendor: Allen-Bradley
Category: Ethernet Communication Module
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  • Genuine Guarantee: We supply only 100% original, brand-new, and factory-sealed industrial automation parts.
  • Full Coverage: Every component is backed by a 12-month comprehensive warranty from the date of purchase.
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View full product details

The Allen-Bradley 1756-ENBT is a high-performance communication bridge module designed for the ControlLogix platform. This module facilitates seamless EtherNet/IP connectivity, enabling reliable data exchange and control across industrial automation networks at speeds of 10/100 Mbps.

Features

  • Supports EtherNet/IP communication protocol for distributed control architectures.
  • Optimized for integration within the ControlLogix chassis environment.
  • Supports up to 128 Logix connections for complex network topologies.
  • Dual-speed capability (10/100 Mbps) for flexible network infrastructure requirements.
  • Integrated diagnostic capabilities for status monitoring and network troubleshooting.

Applications

This module is engineered for industrial environments requiring robust, real-time communication between PLC systems, HMI interfaces, and remote I/O devices. It is widely utilized in manufacturing, process control, and material handling systems where high-speed Ethernet connectivity is essential for system coordination.

Technical Specifications

Product Model 1756-ENBT
Communication Rate 10/100 Mbps
Logix Connections 128
Current Draw (5.1V DC) 700 mA
Current Draw (24V DC) 3 mA
Insulation Voltage 30V Continuous
Module Type Ethernet Communication Bridge

Installation Guidelines

  • Ensure the ControlLogix chassis is powered down before inserting or removing the module to prevent electrical damage.
  • Slide the module into an available slot and secure it using the integrated latching mechanism.
  • Use high-quality, shielded Ethernet cabling to minimize electromagnetic interference (EMI) in industrial environments.
  • Maintain proper ventilation in the control cabinet to prevent overheating; ensure sufficient clearance around the module.
  • Verify that the module is properly seated and the backplane connection is secure before restoring power.

FAQ

What is the primary function of the 1756-ENBT?
It acts as a communication bridge, allowing the ControlLogix system to interface with other devices over an EtherNet/IP network.

Does this module require external power?
The module draws its operating power directly from the ControlLogix backplane. It consumes 700 mA at 5.1V DC and 3 mA at 24V DC.