Here are some key features and specifications of the 1794-IA8 module:

Input Type: Discrete analog inputs

Number of Inputs: 8

Input Range: Typically 4-20 mA or 1-5 VDC, selectable per channel

Resolution: 12 bits

Update Time: Typically 5 ms

Isolation Voltage: 30V continuous, basic isolation type

The 1794-IA8 module can be used for various applications that require monitoring of analog signals, such as temperature, pressure, flow, and level. It is commonly used in industrial automation systems to interface with sensors and provide analog input data to a programmable logic controller (PLC) or other control devices.