The Allen-Bradley 1794-IA8 is a FLEX I/O 8-Point Digital AC Input Module designed for industrial control systems. It provides a reliable interface for monitoring 120V AC signals from devices such as limit switches, push buttons, and sensors. As part of the modular FLEX I/O platform, this module offers flexibility and scalability, allowing for easy integration and expansion within a distributed I/O architecture. Its robust design ensures dependable performance in demanding industrial environments, making it a key component for automation and process control applications.