1756-EN2TR Dual Port EtherNet/IP ControlLogix Communication Module for Ring Topology Networks

Product Overview

The 1756-EN2TR is a ControlLogix dual-port EtherNet/IP communication module used for industrial Ethernet communication and ring network applications. It is commonly used in automation systems where network resilience, controller communication, and plant-level Ethernet integration are required.

Main Features

• Dual-port EtherNet/IP communication module for ControlLogix systems
• Supports industrial Ethernet communication and ring network layouts
• Used for controller, HMI, SCADA, and device communication
• Suitable for factory maintenance and network replacement projects
• Useful for downtime recovery and system modernization planning

Technical Specifications

Compatible System and Chassis Use

The 1756-EN2TR is used in ControlLogix chassis systems requiring EtherNet/IP communication with dual-port network capability. Final compatibility should be confirmed according to the installed controller, chassis, firmware level, network topology, and project requirements.

Industrial Applications

This module is used in production lines, machine control systems, process plants, packaging equipment, material handling systems, and industrial Ethernet networks requiring reliable communication paths.

Maintenance and Replacement Notes

The 1756-EN2TR is commonly used for ControlLogix network maintenance and replacement. It supports spare parts sourcing, network continuity, downtime recovery, and migration planning where existing Ethernet architecture must be preserved.

Related Models

1756-EN2T, 1756-ENBT, 1756-EN3TR, 1756-EN2F, 1756-CN2R

Inquiry and Supply Notes

This model is suitable for industrial Ethernet spare parts replacement and ControlLogix network support. Please confirm the installed firmware, topology, and communication load before replacement.