Allen-Bradley 1756-EN4TR | ControlLogix Controller Module

Product Overview

The 1756-EN4TR is a high-performance ControlLogix controller module designed by Allen-Bradley for robust Ethernet/IP communication. It provides reliable connectivity and integrates seamlessly into industrial automation networks.

Engineered for versatility, the 1756-EN4TR supports both star and DLR network topologies. Its embedded Ethernet switch allows efficient network management while maintaining communication speeds of 10 Mbps, 100 Mbps, and 1 Gbps.

The module enables integrated motion control for up to 256 Ethernet/IP axes, making it ideal for advanced industrial applications. Copper media provides robust connectivity with minimal latency, ensuring stable and responsive control.

Designed for enterprise monitoring, the 1756-EN4TR also includes SNMP support, allowing network administrators to track device status and troubleshoot issues efficiently. Its compact form factor and lightweight design simplify installation and integration into existing systems.

Technical Specifications

Features and Benefits

• High-Speed Communication: Supports up to 1 Gbps for fast, reliable Ethernet/IP data transfer.

• Flexible Topologies: Operates in star or DLR networks, enhancing system design flexibility.

• Integrated Motion Control: Handles motion control on 256 Ethernet/IP axes for complex automation systems.

• Compact and Lightweight: Simplifies installation while maintaining high functionality.

• Enterprise Monitoring: SNMP support enables proactive network diagnostics and monitoring.

Applications

• Control systems requiring high-speed Ethernet/IP connectivity.

• Industrial automation networks with star or DLR topologies.

• Integrated motion control systems for manufacturing and process automation.

• Systems that demand SNMP monitoring for network management and troubleshooting.

FAQ

Q1: What topologies does the 1756-EN4TR support?
It supports both star and DLR (Device Level Ring) topologies for versatile network design.

Q2: What is the maximum Ethernet speed of this module?
The 1756-EN4TR communicates at speeds up to 1 Gbps for fast data transfer.

Q3: How many axes of motion can it control?
It supports integrated motion for up to 256 Ethernet/IP axes.

Q4: Does it support SNMP for network monitoring?
Yes, SNMP is supported but requires a password for security purposes.

Q5: What media type is used for communication?
Copper media ensures reliable, low-latency connectivity for industrial networks.