Asco Solenoid Valve & IS DO Charm

I have Asco Solenoid valve that requires 78 mA to open. Can the IS DO charm open this valve.  I've been getting mixed information from other sources.

1 Reply

  • Looking at the product data sheet, it says the IS DO charm can drive a maximum of 45mA at 11 VDC.   Looks like this solenoid may require other protection means (P&F isolators are available that will drive up to 100 mA at 11VDC) if you want to keep that circuit intrinsically safe.