1756-EN4TR

Allen-Bradley 1756-EN4TR – Ethernet communication module

The Allen-Bradley 1756-EN4TR is a ControlLogix EtherNet/IP communication module designed for high-speed industrial networking and data exchange. It features four Ethernet ports, enabling flexible network topologies and reliable communication between PLCs, HMIs, SCADA systems and industrial devices.

The module supports modern automation architectures requiring fast and stable communication in demanding industrial environments.

Technical overview:
• Series: ControlLogix (1756 series)
• Product type: EtherNet/IP communication module
• Model: 1756-EN4TR
• Ethernet ports: 4 RJ45 ports
• Communication protocol: EtherNet/IP
• Function: industrial network communication
• Integration: PLC, HMI and SCADA systems
• Network topology: linear, star, ring support
• Mounting: chassis-mounted
• Protection class: IP20

Typical applications:
• Industrial Ethernet networks
• PLC communication
• SCADA integration
• Distributed automation systems
• Production line networking

About the manufacturer:
Allen-Bradley, part of Rockwell Automation, is a global leader in industrial automation and communication technologies.