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    Chamberlain PD612EV schematic


    Posts : 1
    Join date : 2015-03-10

    Chamberlain PD612EV schematic

    Post  k9af on Tue Mar 10, 2015 7:51 pm

    Does anyone have a schematic for this unit?  Specifically, what I need to know is the WIRED wall-mounted door control switch.  It appears that it ISN'T just a closure.  Is there data on that wired line back to the motor unit when the switch is pushed?  I am attempting to hook up a remote carrier-current dry contact relay so I can remorely in my house raise or lower the door. On my previous Craftsman unit, it was only a matter of connecting the dry contact closure across the two control screws on the motor unit.  Doing the same on the Chamberlain unit does NOT do anything.  Any thoughts?

      Current date/time is Mon Mar 18, 2019 9:35 pm