Description:

The Allen-Bradley 1794-AENTR EtherNet/IP I/O Adapter Module is used in industrial automation systems to provide network connectivity between Flex I/O distributed I/O racks and EtherNet/IP networks for real-time data exchange and control. Commonly installed in control panels, machine automation racks, and distributed control architectures where scalable I/O communication with PLCs and industrial controllers is required. Maintenance teams and system integrators use this I/O adapter for network expansions, retrofit installations, replacement of failed communication modules, and integration of remote I/O into EtherNet/IP architectures.

Applications:

The Allen-Bradley 1794-AENTR EtherNet/IP adapter module is commonly used in industrial environments including manufacturing production lines, material handling systems, water and wastewater facilities, HVAC control panels, packaging and processing machinery, and automated assembly systems where reliable networked I/O communication improves process coordination, control responsiveness, and system uptime.

Technical Specifications: 

• Manufacturer: Allen-Bradley
• Model: 1794-AENTR
• Product Type: Flex I/O EtherNet/IP Adapter Module
• Network Protocol: EtherNet/IP communication interface
• Port Type: Ethernet (RJ-45)
• Data Rate: Standard industrial Ethernet speeds
• Compatibility: Rockwell Automation Flex I/O systems
• Interface: Flex I/O backplane connection
• Mounting Type: DIN rail or panel mounted module
• Power Supply: Supplied via I/O power rail
• Function: Connects Flex I/O racks to EtherNet/IP networks
• Application Category: Industrial networked I/O communication
• Operating Temperature Range: Industrial-rated conditions
• Protection Rating: Installed within control enclosure

Common Replacements:

• Allen-Bradley 1794-AENT EtherNet/IP Adapter
• Allen-Bradley 5069-AENT Compact I/O EtherNet/IP Adapter
• Allen-Bradley 1756-EN2T ControlLogix EtherNet/IP Communication Module