It used to interface with external devices in an industrial control system.
Here are some key features and specifications of the 1769-OF2 module:
Analog Output Channels: The 1769-OF2 module provides two analog output channels. Each channel can be used to output a voltage or current signal to control analog devices such as motors, valves, actuators, or other equipment.
Signal Types: The module supports both voltage and current output signals. The voltage output ranges from -10V to +10V, and the current output ranges from 0mA to 20mA.
Resolution: The module has a resolution of 16 bits, allowing it to provide a high level of precision in generating analog output signals.
Conversion Time: The conversion time for the module is typically around 1.1 milliseconds per channel. This represents the time it takes for the module to convert a digital value into an analog output signal.
Communication Interface: The 1769-OF2 module is designed to be installed in a CompactLogix chassis and communicates with the controller via the backplane. It uses the backplane communication to receive input values and send output signals.