Allen-Bradley 1794-AENTR A 1.017 Flex I/O Ethernet/IP Module 1794AENTR

Description:

The Allen-Bradley 1794-AENTR A 1.017 Flex I/O EtherNet/IP Module (1794AENTR) is used in industrial automation systems to connect FLEX I/O modules to EtherNet/IP networks for distributed I/O communication. Commonly installed in control panels, machine automation racks, and remote I/O stations where reliable network connectivity is required between PLC controllers and field devices. Maintenance teams and system integrators use this adapter module to expand control systems, enable Ethernet communication for FLEX I/O modules, replace failed network adapters, and integrate distributed I/O into modern EtherNet/IP automation architectures.

Applications:

The Allen-Bradley 1794-AENTR Flex I/O Ethernet adapter is commonly used in industrial environments including manufacturing production lines, packaging machinery, material handling systems, water and wastewater treatment facilities, process automation plants, and building automation systems where distributed I/O and high-speed EtherNet/IP communication improve system flexibility, diagnostics, and overall operational efficiency.

Technical Specifications:

• Manufacturer: Allen-Bradley
• Model: 1794-AENTR
• Product Type: FLEX I/O EtherNet/IP Communication Adapter
• Network Protocol: EtherNet/IP industrial communication
• Ports: Dual Ethernet ports for network redundancy and ring topologies
• Communication Speed: 10/100 Mbps Ethernet communication
• I/O Capacity: Supports up to 8 FLEX I/O modules per adapter
• Input Voltage: 24V DC nominal
• Input Voltage Range: 19.2 – 31.2 VDC
• Indicators: Module status, network status, and link status LEDs
• Mounting Type: DIN rail mounted module
• Isolation Voltage: 50V continuous isolation
• FlexBus Output Current: 640 mA maximum
• Function: Provides network communication between controllers and distributed FLEX I/O modules
• Operating Temperature Range: 0°C to 55°C industrial operating range
• Application Category: Distributed I/O communication and industrial networking

Common Replacements:

Allen-Bradley 1794-AENT
Allen-Bradley 1794-AENTRXT
Allen-Bradley 5069-AENTR