The 5094-OB16 is a digital output module commonly used in industrial automation systems. While it doesn't represent a specific programmable logic controller (PL), it        refers to an output module that is compatible with certain PLC systems.

    Without further context or details, it's difficult to provide specific information about the 5094-OB16 module. However, digital output modules typically serve as interfaces      between a PLC and external devices such as motors, solenoids, lights, or other equipment that require on/off control signals.

   These modules typically offer a certain number of digital output channels, each capable of providing a signal to activate or deactivate the connected devices. The exact     specifications of the module, such as the number of output channels, voltage rating, current handling capacity, and the communication protocol used, may vary               depending on the manufacturer and model.

 To use a digital output module like the 5094-OB16, it would be typically installed in the PLC system and wired to the devices you want to control. You would then program  the PLC using the appropriate software (such as the programming environment provided by the PLC manufacturer) to control the state of the digital outputs based on your  automation logic.

 If you provide more information about the specific PLC system or the manufacturer associated with the 5094-OB16 module, I can try to provide more detailed information relevant to that specific system or module.