1756-EN2TRXT | Allen-Bradley XT EtherNet/IP Communication Bridge Module

Overview

The Allen-Bradley 1756-EN2TRXT is a ControlLogix-XT EtherNet/IP Dual Port Bridge Module designed for extreme industrial environments. It provides robust communication between ControlLogix controllers and EtherNet/IP devices with device-level ring (DLR) support.

Ports and Network Connectivity

Equipped with two RJ45 Ethernet ports supporting 10/100 Mbps, the 1756-EN2TRXT enables fast, reliable data transfer. The embedded switch technology facilitates efficient network routing while supporting 256 CIP connections and 128 TCP connections.

Compatibility and Function

This module is fully compatible with ControlLogix 1756 series chassis and supports EtherNet/IP networks. It bridges communication seamlessly and maintains network redundancy via DLR, minimizing downtime during industrial operations.

Power and Environmental Specifications

The module draws 1.2 A @ 5.1 V DC from the backplane. It operates reliably across a wide temperature range from -25°C to +70°C and can withstand storage temperatures from -40°C to +85°C. Designed with conformal coating, it is resistant to dust, moisture, and harsh conditions.

Isolation and Safety

The 1756-EN2TRXT provides a continuous 30V isolation voltage to ensure electrical safety. It carries UL, CE, CSA, ATEX, and RoHS certifications, meeting international industrial standards for quality and compliance.

Key Features

• Model: 1756-EN2TRXT

• Ports: 2 RJ45 Ethernet (10/100 Mbps)

• Protocol Support: EtherNet/IP, CIP messaging, Device-Level Ring (DLR)

• Operating Temperature: -25°C to +70°C

• Storage Temperature: -40°C to +85°C

• Backplane Current Load: 1.2 A @ 5.1 V DC

• Weight: 1 kg

• Certifications: UL, CE, CSA, ATEX, RoHS

• Hot-Swappable: Yes

Advantages

The Allen-Bradley 1756-EN2TRXT ensures uninterrupted industrial communication, reducing downtime and enhancing system reliability. Its compact, rugged design allows easy integration into extreme environments, optimizing automation efficiency.