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Digital inputs....
#3
I do have the same question for the KC868-A4 board.

I see the board uses el357 optocoupler on the digital inputs but I found no information on the accepted input voltage.

Can you provide any information?

I have a doorbell that output 12DC when ringing and I want to connect it to one of the Digital Input. Will it work ?
What is the minimum and maximum input voltage the digital input can safely get to activate the input ?

Thank you
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Messages In This Thread
Digital inputs.... - by Amaral989 - 03-10-2023, 04:05 PM
RE: Digital inputs.... - by admin - 03-10-2023, 11:33 PM
RE: Digital inputs.... - by primeroz - 04-16-2023, 05:45 PM
RE: Digital inputs.... - by admin - 04-17-2023, 12:23 AM

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