Allen-Bradley 1794-IB8S Flex I/O digital input module is a safety-rated input device from the Rockwell Automation Flex I/O 1794 series, designed for dependable signal monitoring in industrial and safety control systems. The 1794-IB8S module features eight current-sinking input channels that operate within a wide DC voltage range, providing flexible integration for various input devices. It supports a minimum on-state voltage of 10V DC and a maximum on-state voltage of 31.2V DC, with a maximum on-state current of 12.0mA and a maximum off-state voltage of 5V DC. Engineered for reliability, the 1794-IB8S ensures accurate signal detection, fast response, and robust performance in demanding automation and safety applications.