Allen-Bradley 1794-AENTR | FLEX I/O EtherNet/IP Adapter with Redundant Ethernet Ports

Overview

The Allen-Bradley 1794-AENTR is an EtherNet/IP adapter module for the FLEX I/O platform, providing network connectivity between your FLEX I/O modules and a Logix-based controller over EtherNet/IP. With dual Ethernet ports, it supports Device-Level Ring (DLR) topologies for network redundancy and increased uptime.

Designed for distributed I/O systems, this adapter simplifies installation and enables real-time control of FLEX I/O in scalable automation applications.

Key Features

• EtherNet/IP Communication – Seamlessly connects FLEX I/O to Logix controllers

• Dual RJ45 Ports – Supports DLR and linear topologies

• Real-Time Data Exchange – High-speed updates for I/O modules

• Hot-Swappable – FLEX I/O modules can be replaced without powering down

• DIN Rail Mounting – Easy integration in control cabinets

Technical Specifications

• Catalog Number: 1794-AENTR

• Platform: FLEX I/O

• Protocol: EtherNet/IP

• Ethernet Ports: 2x RJ45, 10/100 Mbps

• Max FLEX I/O Modules: Up to 8 per adapter

• Input Voltage: 19.2–31.2V DC

• Power Consumption: 400 mA @ 24V DC

• Mounting: DIN rail

• Operating Temperature: 0°C to +55°C

• Weight: Approx. 180 g

Applications

• Distributed I/O Systems – Remote I/O control via EtherNet/IP

• Redundant Networks – Device-Level Ring for high availability

• OEM and Machine Builders – Scalable and modular designs

Why Choose the 1794-AENTR?

• Flexible topology options with dual Ethernet ports

• Integrates easily with Logix5000 controllers

• Ideal for high-availability and modular I/O architectures

Order Now

Available for fast international shipping. Enhance your FLEX I/O network with reliable EtherNet/IP communication.