Allen-Bradley 1794-OB16 Flex I/O discrete output module is a high-density output device from the Rockwell Automation Flex I/O 1794 series, designed for reliable DC signal control in industrial automation systems. The 1794-OB16 module features sixteen 24V DC sourcing output channels, providing efficient and precise digital output operation. It is compatible with multiple terminal base units, including 1794-TB2, 1794-TB3, 1794-TB3S, 1794-TB3K, and 1794-TB3SK, and integrates with any 1794 Flex I/O adapters to implement distributed I/O applications. Engineered for dependable performance and flexible system integration, the 1794-OB16 ensures stable and accurate control of connected loads across a wide range of industrial environments.