1769-AENTR CompactLogix EtherNet/IP Adapter Dual-Port DLR | Allen-Bradley

The Original New Allen-Bradley 1769-AENTR CompactLogix EtherNet/IP Adapter is a dual-port communication module that connects CompactLogix controllers to 1769 Compact I/O™ modules over EtherNet/IP networks. Featuring an embedded two-port Ethernet switch, this adapter supports Linear, Star, and Device Level Ring (DLR) topologies, enabling flexible network architectures. It allows CompactLogix customers to reuse their existing 1769 I/O when migrating to next-generation CompactLogix controllers, protecting the investment in 1769 I/O. The adapter provides up to 16 axes of Integrated Motion over EtherNet/IP and supports SIL 3, PLe integrity (with L4xS controllers).

Core Engineering Highlights:
Dual 10/100 Mbps EtherNet/IP ports with embedded switch | Device Level Ring (DLR), Linear, Star topologies | 128 EtherNet/IP connections + 96 TCP/IP connections | 10,000 packets per second I/O rate | 500 mA @ 5.2V DC backplane current | 50V continuous isolation (tested 710V DC for 60s) | Up to 16 axes Integrated Motion over EtherNet/IP

Key Features:

• Original New Allen-Bradley 1769-AENTR module

• Dual RJ45 EtherNet/IP ports with embedded switch technology

• Supports Device Level Ring (DLR) for network resiliency

• 10/100 Mbps communication rate with auto-negotiation

• Up to 128 EtherNet/IP connections and 96 TCP/IP connections

• 10,000 packets per second I/O packet rate

• 832 I/O points per module

• Supports up to 16 axes of Integrated Motion over EtherNet/IP

• Supports SIL 3, PLe integrity (L4xS controllers only)

• Hardware rotary switches for manual IP address configuration

• DIN rail or panel mounting options

• Open-style enclosure (IP20 equivalent)

• 0°C to 60°C operating temperature

• Allows reuse of existing 1769 I/O when migrating to next-generation CompactLogix controllers

• Does not require a chassis

Applications:

• Connecting 1769 Compact I/O modules to CompactLogix controllers over EtherNet/IP

• Distributed I/O architectures for factory automation systems

• Machine control and manufacturing automation

• Material handling and conveyor systems

• Process control and monitoring

• Legacy system migration to next-generation CompactLogix controllers

• Multi-axis motion control applications up to 16 axes

Technical Specifications:

• Catalog Number: 1769-AENTR

• Product Type: CompactLogix EtherNet/IP Adapter

• Communication Rate: 10/100 Mbps

• Ethernet Ports: 2 x RJ45 (Category 5e minimum cable)

• Supported Topologies: Linear, Star, Device Level Ring (DLR)

• EtherNet/IP Connections: 128

• TCP/IP Connections: 96

• I/O Packet Rate: 10,000 pps

• Backplane Current Draw: 500 mA @ 5.2V DC

• Isolation Voltage: 50V continuous, basic insulation type, tested at 710V DC for 60s

• Slot Width: 1

• Dimensions (H x W x D): 118 x 50 x 87 mm (4.65 x 1.97 x 3.43 in.)

• Weight: Approx. 0.28 kg (0.61 lb)

• Mounting: DIN Rail or Panel Mount

• Mounting Screw Torque: 1.16 Nm (10 in-lb) – use M4 or #8 screws

• IP Address Configuration: Hardware rotary switches (set to 999 = DHCP enabled)

• Enclosure Type: Open-style

• Operating Temperature: 0°C to 60°C

• Storage Temperature: –40°C to 85°C

• Relative Humidity: 5% to 95% non-condensing

• Vibration: 2 G @ 10–500 Hz

• Shock: Operating: 15 G

• Wire Category: 1 – on communication ports

• UPC: 885630809083

• Country of Origin: USA

System Compatibility:

• Rockwell Automation CompactLogix controllers (L2x, L3x, L4x platforms)

• 1769 Compact I/O modules (digital, analog, specialty)

• EtherNet/IP networks with DLR, linear, and star topologies

• Studio 5000 Logix Designer® application

• Requires 1769 power supply (e.g., 1769-PA4, 1769-PB4) for operation

• Compatible with 1769 I/O migration to next-generation CompactLogix controllers

Related Products:

• 1769-PA4 – CompactLogix AC power supply (120/240V AC, 4A/2A)

• 1769-PB4 – CompactLogix DC power supply (24V DC, 4A/2A)

• 1769-ECR – Right end cap for CompactLogix system

• 1769-IB16 – 16-point digital input module

• 1769-OB16 – 16-point digital output module

• 1769-IF8 – 8-channel analog input module

• 1769-OF8C – 8-channel analog output module

• 1585J-M8TBJM-1M9 – Ethernet patch cable (accessory)

PLC ERA is an independent industrial automation distributor supplying 100% genuine Original New products through established global supply channels. Allen-Bradley, CompactLogix, and Studio 5000 are trademarks of Rockwell Automation.