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4-20mA analog input

Posted: Tue Dec 03, 2019 7:25 am
by franco
How do I use a 4-20mA input signal on the controllino?

Re: 4-20mA analog input

Posted: Wed Dec 04, 2019 8:04 am
by askat0061
If you mean detecting that signal. Probably u can connect it to resistor and read the Voltage change as current changes.

Re: 4-20mA analog input

Posted: Wed Dec 04, 2019 9:48 am
by franco
Thank u so much. I see it's same way we do with arduino