Reply to "Circuit for constant to momentary relay for insulated rail operation"

stan2004OGR Forum Member

Not familiar with the LGB switch machine.

So are you saying you need a momentary positive DC pulse to fire the switch one way. And a momentary negative DC pulse to fire the switch the other way? This is all do-able but need to be clear on what we're trying to do here! Do you have specs on what kind of DC pulse is needed to drive the LGB switch?

12/4/199:25 PM

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