Allen-Bradley ControlLogix® 1756-EN2TP Communication Module – EtherNet/IP Dual Port Bridge

Overview

The 1756-EN2TP is an advanced ControlLogix® EtherNet/IP communication module designed for industrial automation systems. Featuring a dual-port bridge with Parallel Redundancy Protocol (PRP), it ensures reliable, high-speed data exchange across Ethernet/IP networks. This module supports real-time I/O messaging, motion control, and robust network redundancy, making it ideal for critical automation applications.

Technical Specifications

• Brand: Allen-Bradley

• Manufacturer: Rockwell Automation

• Module Interface: Ethernet/IP

• Product Type: Communication Module

• Voltage Rating: 5.1 VDC

• Dimensions: 5.72 in H x 1.36 in W x 5.5 in D

• Weight: 1.09 lbs

• Item Status: Active

• Temperature Rating: 32–140°F

• Unit of Measure: EA

• UNSPSC: 32151705

Performance & Connectivity

• Communication Speed: 10/100 Mbps

• Power Consumption: 17.4 BTU/hr

• PRP Dual Port for network redundancy

• Supports 128 TCP/IP connections and 256 Logix connections

• CIP Unconnected Messages: Backplane + Ethernet = 128 + 128

• I/O Packet Rate: 10,000 packets/sec

• HMI/MSG Packet Rate: 2,000 packets/sec

• Supports up to 8 axes of motion

Features & Benefits

• Dual-Port Bridge: Enhances network reliability with Parallel Redundancy Protocol (PRP).

• EtherNet/IP Protocol: Supports real-time I/O messaging and message exchange using standard Ethernet infrastructure.

• High Connectivity: Capable of handling large-scale TCP/IP connections and high-speed data transfer.

• Motion Control Ready: Supports multiple axes, ideal for complex automation and motion applications.

• Robust Design: Industrial-grade module designed for continuous operation in demanding environments.

The Allen-Bradley 1756-EN2TP is a high-performance EtherNet/IP module that provides redundancy, motion support, and seamless integration with ControlLogix® systems for industrial automation and process control.