Try adding an inexpensive small relay, or optocoupler, in parallel to the coil, then use the contacts as your signal source. Simple easy and I use this type of isolation in industrial welder controls.
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Try adding an inexpensive small relay, or optocoupler, in parallel to the coil, then use the contacts as your signal source. Simple easy and I use this type of isolation in industrial welder controls.
Thanks !
SOMRU
TWE/TFP/EE
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