The Allen-Bradley 1791-IOBW is a 24V DC Block I/O module from the Rockwell Automation 1791 series, designed for efficient distributed control and reliable signal processing in industrial automation systems. It features thirty-two (32) sinking input channels and thirty-two (32) sourcing output channels, providing extensive I/O capacity within a compact design. The 1791-IOBW includes an integrated power supply, PLC interface, I/O connections, and built-in signal processing and conditioning circuitry. Engineered for use in Remote I/O (RIO) architectures, this module delivers dependable communication, simplified wiring, and robust performance in complex control environments.