The Allen-Bradley 1791-24A8 is an AC-powered Block I/O module from the Rockwell Automation 1791 series, engineered for distributed control and Remote I/O (RIO) communication architectures. It features twenty-four (24) 120V AC input channels and eight (8) 120V AC output channels, providing a balanced configuration for monitoring and control applications. The 1791-24A8 includes an integrated power supply, PLC interface, and built-in signal processing and conditioning circuitry for reliable data transfer and performance. Designed for industrial automation systems, this module offers durable construction, simplified wiring, and seamless integration into Allen-Bradley Remote I/O networks.