Allen-Bradley 1794-AENT Series B FLEX I/O EtherNet/IP adapter for connecting remote FLEX I/O stations to Rockwell industrial automation networks.

This adapter provides a 10/100 Mbps Ethernet interface for communication between a PLC network and up to eight FLEX I/O modules.

The units are clean, 2022-manufactured Series B examples with factory-labelled firmware 4.004.

BenchSpec preparation and testing

Each adapter was factory reset and powered at 24 V DC. Normal module status was observed, and the built-in Rockwell web diagnostic interface was accessed successfully over Ethernet, confirming network communication and device identification.

Specifications

• Manufacturer: Allen-Bradley / Rockwell Automation

• Model: 1794-AENT/B

• Product family: FLEX I/O

• Hardware revision: Series B

• Firmware: 4.004

• Interface: 10/100 Mbps EtherNet/IP

• FLEX I/O capacity: Up to 8 modules

• Power input: 24 V DC

• Country of manufacture: Singapore

Included

One Allen-Bradley 1794-AENT Series B adapter with fitted power-terminal hardware.

The listing is for one unit from a matched batch of five.