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The 1794-AENTR is a dual‑port EtherNet/IP adapter designed for the FLEX I/O system. It connects up to 8 I/O modules, providing reliable integration into industrial networks and supporting Device Level Ring (DLR) and linear network topologies.
Dual-Port Redundancy
Flexible I/O Integration
High-Speed EtherNet/IP
The 1794‑AENTR delivers high-speed 10/100 Mbps communication, dual-redundant Ethernet ports, and flexible mounting options. Its compact design and robust status LEDs simplify installation and diagnostics, making it suitable for demanding automation environments.
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description.
Allen-Bradley 1794-AENTR Flex EtherNet/IP Adapter Manuals, Datasheets, Drivers, Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description.
Process Automation
Used in manufacturing plants to monitor and control sensors and actuators. Supports integration with PLCs for real-time process management, ensuring consistent product quality.
Machine Control
Connects multiple I/O modules to control machinery operations. Enables precise sequencing and diagnostics of machine functions for higher efficiency.
Network Redundancy
Supports Device Level Ring (DLR) and linear network topologies. Ensures continuous communication even in the event of a cable or port failure.
Distributed I/O
Ideal for remote I/O installations across large plants. Reduces wiring complexity and allows flexible placement of sensors and actuators.
Industrial Ethernet
Provides high-speed 10/100 Mbps EtherNet/IP communication. Integrates easily with existing Ethernet infrastructure for fast data exchange.
Diagnostics & Monitoring
LED indicators and software integration allow real-time system status monitoring. Facilitates predictive maintenance and rapid troubleshooting.
In industrial automation systems, the 1794‑AENTR provides a robust interface between EtherNet/IP networks and distributed FLEX I/O modules. It supports up to eight I/O modules and dual RJ45 Ethernet ports for high availability network topologies, enabling scalable and redundant I/O communication with Logix controllers. The adapter’s comprehensive status indicators facilitate diagnostics and help maintain uptime in demanding manufacturing environments.
The 1794‑AENTR is a Dual‑Port EtherNet/IP adapter module for the FLEX I/O system, designed to connect up to 8 modules to an EtherNet/IP network.
How many I/O modules can the 1794‑AENTR support?
The 1794‑AENTR supports up to 8 FLEX I/O terminal base units/modules.
What kind of network communication does the 1794‑AENTR use?
It uses EtherNet/IP protocol with dual RJ45 ports and supports 10/100 Mbps communication.
What do the LED indicators on 1794‑AENTR mean?
The LEDs indicate module status (red/green), network status (red/green), and Link1/Link2 status (yellow/green).
How should I mount the 1794‑AENTR?
Install the 1794‑AENTR on a 35 mm DIN rail, panel, or wall mount as described in the installation manual.
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Disclaimer: We are not an authorized distributor or distributor of the product manufacturer of this website, The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because our company is not an authorized distributor of this product, the Original Manufacturer`s warranty does not apply.While many DCS PLC products will have firmware already installed, Our company makes no representation as to whether a DSC PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Our company also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from our company, its distributors, or any other source. Our company also makes no representations as to your right to install any such firmware on the product. Our company will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.
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