• Allen-Bradley 1756-EN3TR
  • Allen-Bradley 1756-EN3TR
  • Allen-Bradley 1756-EN3TR
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Allen-Bradley 1756-EN3TR ControlLogix EtherNet/IP Communication Module

Allen-Bradley 1756-EN3TR ControlLogix EtherNet/IP Communication Module

Description

The Allen-Bradley 1756-EN3TR is a high-performance EtherNet/IP communication bridge module designed for the ControlLogix platform. This module features an integrated dual-port switch, facilitating seamless network connectivity and data exchange across...

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Availability: Low stock: 2 left

SKU: 1756-EN3TR
Vendor: Allen-Bradley
Category: EtherNet/IP Communication Module
Related Series:

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Authenticity & Warranty

  • 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.
  • Traceability: All products come with original factory documentation and accessories for full industrial compliance.

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Description

The Allen-Bradley 1756-EN3TR is a high-performance EtherNet/IP communication bridge module designed for the ControlLogix platform. This module features an integrated dual-port switch, facilitating seamless network connectivity and data exchange across industrial automation systems. Engineered for demanding environments, it supports high-speed communication and complex motion control applications, handling up to 128 axes of motion.

Features

  • Integrated dual-port Ethernet switch for flexible topology support.
  • Supports EtherNet/IP protocol for robust industrial networking.
  • High-capacity motion control support for up to 128 axes.
  • Designed for seamless integration within the ControlLogix chassis architecture.
  • Reliable data transfer rates suitable for real-time control applications.

Technical Specifications

Model 1756-EN3TR
Communication Protocol EtherNet/IP
Backplane Current (5V) 1.0 A
Backplane Current (24V) 3 mA
Power Consumption 5.1 W
USB Data Transfer Rate 12 Mbps
Insulation Voltage 30 V Continuous

Installation Guidelines

  • Ensure the ControlLogix chassis is powered down before inserting or removing the module to prevent electrical damage.
  • Verify that the module is fully seated in the chassis slot and secured with the top and bottom latching mechanisms.
  • Use shielded twisted-pair cabling for Ethernet connections to minimize EMI interference in high-noise industrial environments.
  • Maintain proper ventilation around the chassis to ensure operating temperatures remain within specified limits.
  • Follow standard ESD (Electrostatic Discharge) handling procedures when touching the module circuitry.

FAQ

What is the primary function of the 1756-EN3TR?
The 1756-EN3TR acts as an EtherNet/IP bridge, allowing the ControlLogix controller to communicate with other devices over an Ethernet network while providing an embedded switch for simplified cabling.

Does this module support motion control?
Yes, this module is capable of supporting up to 128 axes of motion, making it suitable for synchronized motion applications.

What is the power requirement for this module?
The module draws 1 Amp from the 5V backplane and 3 mA from the 24V backplane, with a total power consumption of 5.1 Watts.