Is it safe to connect 24V input voltage to Digital/Analog input of MDUINO 19R+? I want to use I0.2 to I0.5 inputs as digital inputs. Manual in some parts says that the input voltage is 0-10V, but in other parts that the rated voltage is 24VDC. If it is safe do I need to configure something or just use
digitalRead(I0_2)?
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Hello Sebastian,
Yes, you can connect 24V to the analog inputs to use them as digital.
Tha 0-10V range is for the analog readings, when using them as digital you can go up to 24V. You do not need to configure anything, as you say, simply use "digitalRead()".
Regards
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