Allen-Bradley 1794-OB16D Flex I/O digital output module with diagnostics is a high-performance output device from the Rockwell Automation Flex I/O 1794 series, designed for precise and reliable DC output control in industrial automation systems. The 1794-OB16D module features 16 non-isolated outputs with diagnostic capabilities that help monitor and detect faults such as open-wire or short-circuit conditions. It operates at a nominal output voltage of 24V DC and supports a total output current rating of 8.0A. Each channel provides a maximum off-state leakage current of 0.5mA and an output signal delay of 0.5 ms, ensuring fast and accurate switching performance. Engineered for dependable operation, the 1794-OB16D offers enhanced fault detection, high-speed response, and seamless integration within the Flex I/O platform.