Allen-Bradley 1794-IE4XOE2 Flex IO Analog Input Output Module

The Allen-Bradley 1794-IE4XOE2 FLEX I/O analog input/output module combines four analog inputs and two analog outputs in a FLEX I/O backplane, delivering compact I/O expansion for distributed control systems. On the FLEX I/O terminal base unit it supports selectable input types (voltage or current) and selectable output types (voltage or current), enabling flexible interfacing for a range of field devices. Commonly installed in control panels, process skids, manufacturing lines, and remote I/O stations, it interfaces with transmitters, pressure and temperature sensors, flow meters, control valves, and variable frequency drives to monitor and control analog signals. Common replacements include Allen-Bradley 1794-IE4 and 1794-OE4, as well as Siemens 6ES7134-6GD00-0BA1.