Allen-Bradley 1756-EN2T/D | ControlLogix EtherNet/IP Bridge Module, 10/100 Mbps, 128 TCP/IP Connections

Overview

The Allen-Bradley 1756-EN2T is a ControlLogix EtherNet/IP communication module designed for real-time data exchange and networking within industrial automation systems. With support for 10/100 Mbps Ethernet speeds and 128 TCP/IP connections, this module enables high-speed communication between controllers, I/O devices, and supervisory systems.

As part of the ControlLogix series, the 1756-EN2T provides advanced network capabilities, including real-time I/O messaging, peer-to-peer communication, and diagnostics, making it ideal for large-scale industrial automation applications.

Key Features

• EtherNet/IP Bridge Module – Enables high-speed communication across industrial networks
• Supports 10/100 Mbps Ethernet Speeds – Provides reliable data transmission
• 128 TCP/IP Connections – Facilitates multiple device integrations
• Real-Time I/O Messaging & Peer-to-Peer Communication – Enhances network efficiency
• Series D Module – Ensures improved performance and reliability
• ControlLogix Chassis Integration – Designed for seamless use within Allen-Bradley systems
• Built-in Diagnostics & Network Monitoring – Helps troubleshoot communication issues

Technical Specifications

• Model: 1756-EN2T
• Series: D
• Network Type: EtherNet/IP
• Data Transfer Rate: 10/100 Mbps
• Number of TCP/IP Connections: 128
• Chassis Compatibility: ControlLogix
• Backplane Power Consumption: 1.0 A @ 5.1V DC, 3.0 mA @ 24V DC
• Communication Functions:
  • Real-time I/O Messaging
  • Explicit Messaging
  • Peer-to-Peer Communication
  • Network Time Synchronization
• Ethernet Port: RJ-45
• Operating Temperature: 0°C to 60°C (32°F to 140°F)
• Mounting: ControlLogix Chassis Slot

Applications

• Industrial Automation & Process Control – Facilitates high-speed controller-to-controller communication
• Manufacturing & Factory Networks – Connects multiple PLCs and devices in a seamless network
• Supervisory Control & Data Acquisition (SCADA) – Supports real-time data exchange
• Machine-to-Machine Communication – Enhances efficiency in industrial processes

Why Choose the Allen-Bradley 1756-EN2T?

• Reliable & High-Speed Ethernet Communication – Supports 10/100 Mbps for fast data exchange
• Large TCP/IP Connection Capacity – Manages up to 128 simultaneous connections
• Advanced Network Features – Includes real-time I/O messaging and peer-to-peer communication
• Seamless ControlLogix Integration – Optimized for Allen-Bradley industrial networks
• Built-In Diagnostic Tools – Simplifies troubleshooting and network monitoring

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