Allen-Bradley | 1794-AENT | FLEX I/O (1794 Series)

Product Description: Allen-Bradley 1794-AENT

The Allen-Bradley 1794-AENT is an EtherNet/IP communication adapter used to connect FLEX I/O modules to a Logix-based controller over an EtherNet/IP network. It supports up to 8 FLEX I/O modules per adapter and provides real- time data communication with high reliability. With a single RJ45 Ethernet port, this adapter is suited for standard linear or star network topologies in distributed control systems.

Key Features

• Connects FLEX I/O modules to an EtherNet/IP network
• Single 10/100 Mbps RJ45 Ethernet port
• Supports up to 8 FLEX I/O modules per adapter
• Real-time communication with Logix 5000 controllers
• Built-in web-based diagnostics and status indicators
• Compact DIN-rail mount design
• Compatible with all standard FLEX I/O terminal bases and modules

Technical Specifications

• Network Protocol: EtherNet/IP
• Ethernet Port: 1 x RJ45, 10/100 Mbps, auto-sensing
• Supported Topologies: Star, Linear
• Max Modules: 8 FLEX I/O modules
• Power Supply: 19.2–31.2V DC
• Power Consumption: 3.3 W max
• Isolation Voltage: 50V continuous (basic insulation)
• Mounting: DIN rail
• Operating Temperature: 0°C to 55°C
• Certifications: UL Listed, CE, CSA, RoHS, EtherNet/IP Conformance Tested, Class I Div 2

Application Areas

• Distributed I/O systems in manufacturing and process industries
• General-purpose machine automation
• OEM control panels using FLEX I/O
• Ethernet-based industrial automation networks
• Packaging, material handling, and energy systems

Advantages

• Enables efficient, scalable EtherNet/IP I/O architectures
• Compact and easy to install in remote or distributed panels
• Reduces wiring by bringing I/O closer to field devices
• Compatible with a wide range of FLEX I/O modules
• Seamless integration with Studio 5000 and Logix controllers