Engineering & Technology
Manufacturing
How PLC Outputs Work - Discrete and Analog
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Oct 16, 2022
There are basically two different kinds of PLC outputs, Discrete and analog. Discrete inputs are either 'ON' or 'OFF'; 1 or 0. You can think of them as a single light bulb. Analog outputs have a range to them. They are outputs that usually will control proportional valves, drive speeds, etc. They usually have one of the following signals that are outputted from the PLC: 4-20mA, 0-10VDC, 1-5VDC.
More information can be obtained at our website.
https://accautomation.ca/how-plc-outputs-work/
https://www.accautomation.ca
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