Allen-Bradley 1756-EN4TRK

Allen-Bradley 1756-EN4TRK

Overview

The Allen-Bradley 1756-EN4TRK is a 4-port EtherNet/IP communication module for the ControlLogix platform. Part of the K Series with conformal coating, it supports Device Level Ring (DLR), linear, and star topologies. Its robust construction ensures reliable Ethernet performance in harsh industrial environments.

Key Features

• Ports: 4 RJ45 10/100/1000 Mbps

• Topology Support: DLR, Linear, Star

• Series: K (conformal coated for harsh environments)

• Backplane Integration: ControlLogix 1756 chassis

• High Performance: Supports large-scale EtherNet/IP networks

• Hot-Swappable: Yes

• LED Indicators: For status and link activity

Technical Specifications

• Catalog Number: 1756-EN4TRK

• EtherNet/IP Ports: 4 (auto-negotiating, RJ45)

• Data Rate: 10/100/1000 Mbps

• Max CIP Connections: 512

• Backplane Current Load: 1.2 A @ 5.1V DC

• Conformal Coated: Yes

• Operating Temperature: 0°C to +60°C

• Isolation Voltage: 30V continuous

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

• Mounting: ControlLogix chassis DIN rail

Applications

• High-availability network systems

• Distributed control architectures

• OEM machine systems with redundancy

• Harsh environments needing conformal coating

• High-speed automation networks

Why Choose the 1756-EN4TRK

• Multi-Port Flexibility: Reduces need for external switches

• Robust Networking: Built for DLR and high-speed topologies

• Conformal Coating: Protects against dust, moisture, and corrosion

• High Connection Capacity: Ideal for large-scale EtherNet/IP control

• Seamless Integration: Designed for ControlLogix platform

Order Now

The Allen-Bradley 1756-EN4TRK 4-port EtherNet/IP K Series module is available and ships worldwide.