PLCs
What is Analog Output?
Definition
A PLC or drive output channel that generates a continuous voltage or current signal to control actuators. Analog outputs typically provide 0-10 V or 4-20 mA signals to regulate valve positions, speed references, or display meters.
Related Terms
Analog Input
A PLC or drive input channel that accepts continuous voltage (0-10 V) or current...
DAC (Digital-to-Analog Converter)
A circuit that converts digital data into a continuous analog voltage or current...
Speed Reference
The target speed command signal sent to a drive from a potentiometer, analog inp...
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