Allen-Bradley 1794-OB16 Flex I Output Module 16-Ch

Allen-Bradley 1794-OB16 Flex I/O Output Module is a 16-channel 24V DC digital output block for the FLEX I/O distributed I/O system, delivering 16 source outputs that switch loads at +24V DC. Used to drive DC devices such as relays, solenoids, indicators, and small actuators, it wires to field devices through the 1794-TB3 terminal base and mates to a FLEX I/O backplane for rack-based control. This module is designed to operate with Rockwell Automation controllers in FLEX I/O configurations, enabling compact, modular I/O expansion alongside other FLEX I/O modules in the same rack. With its 24V DC outputs, the OB16 provides straightforward wiring for common automation tasks in machine panels and distributed control schemes, where reliable, localized control of multiple discrete devices is required.