Allen-Bradley 1756-ENBT – Ethernet communication module

The Allen-Bradley 1756-ENBT is an Ethernet communication module designed for the ControlLogix platform. It enables communication between PLC systems, HMIs, drives and other industrial devices over EtherNet/IP networks.

The module allows data exchange, remote monitoring and system integration across industrial automation networks, making it a key component in distributed control systems.

Technical overview:
• Series: ControlLogix
• Module type: Ethernet communication module
• Model: 1756-ENBT
• Network protocol: EtherNet/IP
• Ports: 1 × RJ45 Ethernet port
• Communication speed: 10/100 Mbps
• Functions: messaging, I/O control, remote access
• Connections: supports multiple network connections
• Backplane current: approx. 700 mA @ 5.1 V DC
• Power dissipation: approx. 5.5 W
• Operating temperature: 0°C to +60°C
• Mounting: ControlLogix chassis

Typical applications:
• Industrial Ethernet networks
• PLC to PLC communication
• HMI and SCADA integration
• Remote monitoring and diagnostics
• Distributed automation systems

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