The Allen-Bradley 1756-EN2T/C is a versatile EtherNet/IP bridge module for the ControlLogix® 5000 platform. It serves as a critical link, enabling seamless communication between devices on an Ethernet network and the ControlLogix controller. This module enhances your automation system’s flexibility and scalability with its robust capabilities.

Key Features and Specifications

• Ethernet Connectivity: Offers high-speed 10/100Base-T Ethernet connectivity for fast, reliable data transfer.
• CIP (Common Industrial Protocol) Support: Fully supports CIP, allowing communication with various network devices, including ControlLogix controllers, I/O modules, and third-party devices.
• Flexible Configuration: Configurable as either a bridge or a router, adapting to different network topologies.
• Robust Performance: Ensures high performance and reliability, minimizing downtime and maximizing productivity.
• Easy Installation: Simple installation and configuration reduce time and effort.
• Enhanced Security: Includes built-in security features to safeguard your network from unauthorized access.

Additional Features

• Supports both explicit and implicit messaging.
• Provides various connection options.
• Offers a user-friendly configuration interface.

Technical Specifications

• Ethernet: 10/100Base-T
• CIP Connections: 256
• TCP Connections: 128
• I/O Packet Rate: 10,000 packets per second (p/s)
• HMI/MSG Packet Rate: 3,200 p/s
• SNMP Support: Yes
• Module Location: Any slot in the ControlLogix chassis

Applications

The 1756-EN2T/C is widely used in various industries, including:

• Machine Automation: Connects PLCs, HMIs, and other devices on a factory floor.
• Process Automation: Integrates process controllers, sensors, and actuators in industrial processes.
• Building Automation: Links building management systems to control lighting, HVAC, and security systems.

Benefits

• Improved Efficiency: Streamlines device communication, enhancing overall system efficiency.
• Enhanced Flexibility: Adapts to various network configurations and integrates easily into existing systems.
• Reduced Costs: Provides a cost-effective solution for Ethernet network connectivity.
• Increased Reliability: Delivers reliable, secure communication, reducing downtime.