Allen-Bradley 1756-EN2T – EtherNet/IP communication module

The Allen-Bradley 1756-EN2T is an EtherNet/IP communication module designed for the ControlLogix automation platform. It enables high-speed industrial Ethernet communication between ControlLogix controllers, I/O modules and other network devices.

The module supports real-time data exchange and integration with industrial automation networks, allowing PLC systems to communicate with remote I/O, HMIs, SCADA systems and other controllers across Ethernet networks.

Technical overview:
• Series: ControlLogix
• Module type: EtherNet/IP communication module
• Network protocol: EtherNet/IP
• Ethernet ports: 1 × RJ45 10/100 Mbps Ethernet port
• Communication speed: 10/100 Mbps auto-negotiation
• Max CIP connections: up to 128 connections
• Communication services: messaging, I/O control and network communication
• Backplane current: approx. 1 A @ 5.1 V DC
• Power dissipation: approx. 5 W
• Operating temperature: 0°C to +60°C
• Mounting: ControlLogix chassis

Typical applications:
• Industrial Ethernet automation networks
• PLC communication with remote I/O
• SCADA and HMI integration
• Distributed automation systems
• Manufacturing and process control systems

About the manufacturer:
Allen-Bradley, part of Rockwell Automation, is a global leader in industrial automation technologies. The company develops PLC platforms, motion control systems, industrial communication networks and integrated automation solutions widely used in manufacturing and industrial process applications.