danw
Lifetime Supporting Member
A voltmeter connected from the DO output to the DO common for a sourcing digital output will read close to the DC power supply (less whatever the drop across the transistor is) when the DO is in the ON state.
What's the voltage reading for that same 24Vdc PNP sourcing output when DO is in the OFF state?
What's the voltage reading for that same 24Vdc PNP sourcing output when DO is in the OFF state?
Last edited: