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Allen-Bradley 1756-EN2TR/C

SKU: 1756-EN2TR
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$2,420.00
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Allen-Bradley 1756-EN2TR Series C | Dual-Port EtherNet/IP Interface Module for ControlLogix Systems

Overview

The Allen-Bradley 1756-EN2TR, Series C, is a high-performance EtherNet/IP communication module designed for ControlLogix systems. It features dual 10/100 Mbps Ethernet ports, supports up to 128 TCP/IP connections, and enables Device-Level Ring (DLR) and linear network topologies for enhanced reliability and fault tolerance. This module also supports real-time communication for up to 8 coordinated motion axes over EtherNet/IP.

Key Features

  • Dual-Port 10/100 Mbps – Auto-negotiation with full/half duplex

  • 128 TCP/IP Connections – Supports large-scale distributed systems

  • Supports up to 8 Axes – Ideal for motion control over Ethernet

  • DLR (Device-Level Ring) & Linear Topology – Provides network redundancy and flexibility

  • Series C Version – Enhanced firmware and stability

  • Hot-Swappable – Module can be replaced without system shutdown

  • Studio 5000 / Logix Designer Integration – Easy programming and diagnostics

Technical Specifications

  • Catalog Number: 1756-EN2TR

  • Series: C

  • Ethernet Ports: 2 x RJ45 (10/100 Mbps, full/half duplex)

  • Supported Topologies: DLR, Linear, Star

  • Max CIP Connections: 256

  • Max TCP/IP Connections: 128

  • Max Axes Supported: 8 (coordinated over Ethernet)

  • Backplane Current Load: 1 A @ 5.1V DC

  • Packet Rate: Up to 10,000 packets/sec

  • Mounting: ControlLogix chassis slot

  • Operating Temperature: 0°C to +60°C (32°F to 140°F)

  • Certifications: UL, CE, CSA, ATEX, IECEx, EtherNet/IP Conformance

Applications

  • High-Speed Networked I/O and Motion Control

  • Redundant Ethernet Architectures with DLR

  • ControlLogix Peer-to-Peer Communications

  • Machine-Level and Plant-Wide Integration

  • SCADA, MES, and Enterprise Connectivity

Why Choose the 1756-EN2TR Series C?

  • Advanced Networking Capabilities – Dual-port support for redundancy and flexibility

  • Reliable Real-Time Communication – Ideal for motion and high-speed control

  • Scalable and Robust – Designed for large, complex industrial networks

  • Easy to Integrate – Full support in Studio 5000

  • Trusted Rockwell Automation Quality – Industrial-grade reliability

Order Now

Available and ready to ship globally. 

New & Genuine Products – Factory Sealed At PLCpartssolution, all our products are 100% new, genuine, and come in original factory-sealed packaging. We guarantee authentic components that meet the highest industry standards for performance and reliability.
1-Year Warranty Included All new products sold by PLCpartssolution come with a 1-year warranty. We stand behind the quality and reliability of our parts, ensuring coverage against manufacturing defects under normal operating conditions.
Disclaimer: PLCpartssolution is an independent supplier of surplus and refurbished industrial automation products. We are not an authorized distributor, reseller, or representative of the brands listed on this website. All trademarks, brand names, and logos are the property of their respective owners. PLCpartssolution is not affiliated with, endorsed by, or approved by ABB, Fanuc, B&R, Rockwell Automation, Schneider Electric, Siemens, or any other manufacturers mentioned.

Description

Allen-Bradley 1756-EN2TR Series C | Dual-Port EtherNet/IP Interface Module for ControlLogix Systems

Overview

The Allen-Bradley 1756-EN2TR, Series C, is a high-performance EtherNet/IP communication module designed for ControlLogix systems. It features dual 10/100 Mbps Ethernet ports, supports up to 128 TCP/IP connections, and enables Device-Level Ring (DLR) and linear network topologies for enhanced reliability and fault tolerance. This module also supports real-time communication for up to 8 coordinated motion axes over EtherNet/IP.

Key Features

  • Dual-Port 10/100 Mbps – Auto-negotiation with full/half duplex

  • 128 TCP/IP Connections – Supports large-scale distributed systems

  • Supports up to 8 Axes – Ideal for motion control over Ethernet

  • DLR (Device-Level Ring) & Linear Topology – Provides network redundancy and flexibility

  • Series C Version – Enhanced firmware and stability

  • Hot-Swappable – Module can be replaced without system shutdown

  • Studio 5000 / Logix Designer Integration – Easy programming and diagnostics

Technical Specifications

  • Catalog Number: 1756-EN2TR

  • Series: C

  • Ethernet Ports: 2 x RJ45 (10/100 Mbps, full/half duplex)

  • Supported Topologies: DLR, Linear, Star

  • Max CIP Connections: 256

  • Max TCP/IP Connections: 128

  • Max Axes Supported: 8 (coordinated over Ethernet)

  • Backplane Current Load: 1 A @ 5.1V DC

  • Packet Rate: Up to 10,000 packets/sec

  • Mounting: ControlLogix chassis slot

  • Operating Temperature: 0°C to +60°C (32°F to 140°F)

  • Certifications: UL, CE, CSA, ATEX, IECEx, EtherNet/IP Conformance

Applications

  • High-Speed Networked I/O and Motion Control

  • Redundant Ethernet Architectures with DLR

  • ControlLogix Peer-to-Peer Communications

  • Machine-Level and Plant-Wide Integration

  • SCADA, MES, and Enterprise Connectivity

Why Choose the 1756-EN2TR Series C?

  • Advanced Networking Capabilities – Dual-port support for redundancy and flexibility

  • Reliable Real-Time Communication – Ideal for motion and high-speed control

  • Scalable and Robust – Designed for large, complex industrial networks

  • Easy to Integrate – Full support in Studio 5000

  • Trusted Rockwell Automation Quality – Industrial-grade reliability

Order Now

Available and ready to ship globally. 

Condition

New & Genuine Products – Factory Sealed At PLCpartssolution, all our products are 100% new, genuine, and come in original factory-sealed packaging. We guarantee authentic components that meet the highest industry standards for performance and reliability.

Warranty

1-Year Warranty Included All new products sold by PLCpartssolution come with a 1-year warranty. We stand behind the quality and reliability of our parts, ensuring coverage against manufacturing defects under normal operating conditions.

Disclaimer

Disclaimer: PLCpartssolution is an independent supplier of surplus and refurbished industrial automation products. We are not an authorized distributor, reseller, or representative of the brands listed on this website. All trademarks, brand names, and logos are the property of their respective owners. PLCpartssolution is not affiliated with, endorsed by, or approved by ABB, Fanuc, B&R, Rockwell Automation, Schneider Electric, Siemens, or any other manufacturers mentioned.
Allen-Bradley 1756-EN2TR/C

Allen-Bradley 1756-EN2TR/C

$2,420.00
Add to wishlist
Allen-Bradley 1756-EN2TR/C

Allen-Bradley 1756-EN2TR/C

Your Price:
$2,420.00
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