Here are some key features and specifications of the 1794-IE12 module:

Input/Output Channels: The module offers a total of 12 digital input/output channels. These channels can be configured as either inputs or outputs based on your application requirements. The module uses a 24V DC power supply for its operation.

Voltage Range: The module supports a wide range of input voltage levels. The input voltage range for the 1794-IE12 is typically 10-30V DC for ON state and 0-5V DC for OFF state. This flexibility allows you to interface the module with various types of industrial sensors and actuators.

Current Sourcing: The digital output channels of the module are current-sourcing, meaning they can sink current from connected devices. The maximum current sinking capacity for each channel is typically 1.0 A.

Configuration: The module can be configured using Rockwell Automation's programming software, such as RSLogix. Through the software, you can set various parameters for the module, such as input/output types, channel status, and network communication settings.