The 1794-IE8 is an analog input module from Rockwell Automation's Allen-Bradley 1794 Flex I/O series. This module is designed to provide analog input signal acquisition and conversion for industrial automation applications.

Here are some key features of the 1794-IE8 analog input module:

- It supports up to eight analog input channels.

- The module provides high-resolution analog-to-digital conversion for accurate and precise measurement of analog signals.

- The 1794-IE8 module supports a wide range of analog input signal types, including voltage, current, and thermocouple inputs.

- It offers configurable input filter settings to enhance signal stability and noise rejection.

- The module can be easily integrated and configured within the Flex I/O system using Rockwell Automation's software tools, such as RSLogix 5000 or Studio 5000.

The 1794-IE8 analog input module is commonly used in industrial applications where precise measurement and monitoring of analog signals are required. It can be used for various purposes such as temperature monitoring, pressure sensing, level detection, and other analog input measurements.