Reply to "Insulated Rail Relay Based Sensor"

gunrunnerjohnOGR Forum Member SUPPORTING MEMBERDIGITAL SUBSCRIBER

I'm giving thought to leaving out the one resistor and including a couple different values in the package, so you can "tune" it for the voltage you have. Being a thru-hole design, it's simple for most anyone to solder the correct value resistor into place for the specific voltage you're running the relay coil at. Obviously, I don't care what voltage you use on the relay contacts. The values in the schematic are good for 16-22 volts AC on the track, but if you had 12 VAC, you'd probably want a lower value resistor.

I'm hoping the Chinese get my terminal strips and relays here so I can put a couple together.

1/20/174:36 PM

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