Allen-Bradley 1794-AENT | Flex I/O Ethernet/IP Adapter Module

Product Overview

The AB 1794-AENT is a Flex I/O Ethernet/IP communication adapter that connects a Flex I/O rack to Ethernet-enabled controllers. It supports installation of up to eight Flex I/O modules, including discrete and analog inputs/outputs, enabling distributed I/O architectures efficiently.

Key Features

• Communication Port: Single RJ45 Ethernet port supporting Ethernet/IP protocol.

• Data Rate: 10 to 100 Mbps for reliable high-speed communication.

• Topology: Linear topology support for flexible network layout.

• I/O Capacity: Up to 8 Flex I/O modules including discrete and analog types.

• Mounting: DIN rail for secure installation in industrial panels.

• Input Voltage: 19.2–31.2 V DC, nominal 24V DC.

• Indicators: Status LEDs for module, network, and link monitoring.

• Wire Compatibility: 0.34–2.5 mm² stranded copper wire rated at 75°C or higher.

• Thermal & Power Dissipation: 24.9 BTU/hr at 19.2V DC, 7.3 W maximum.

• Operating Temperature: 0 to 55°C; Storage Temperature: -40 to 85°C.

• Shock & Vibration: Tested 5 g @ 10–500Hz; 30 g peak acceleration, 11 ms pulse.

Technical Specifications

Benefits

• Enables centralized Ethernet communication for distributed I/O systems.

• Supports up to eight Flex I/O modules for scalable automation solutions.

• LED indicators provide quick status monitoring and troubleshooting.

• DIN rail mounting simplifies installation and reduces panel wiring complexity.

• Supports high-speed 10/100 Mbps Ethernet/IP communication for efficient control.

• Designed to operate reliably under industrial temperature, shock, and vibration conditions.