Wire Diagram For Three Button Station. Operator refer to the wiring diagram supplied with themay be used with all liftmaster commercial door operators. Add a second normally open pushbutton and add a holding contact branch for the second coil.
A single stop button is sufficient to disable the motor in both directions. For a more detailed explanation or other wiring variations please contact the trc at 1 800 etn care and hit the option for technical. Another way to look at is this you should be able to follow the path from stop to common.
A single stop button is sufficient to disable the motor in both directions.
The open and close buttons will wire in parallel to the open and close terminals. For a more detailed explanation or other wiring variations please contact the trc at 1 800 etn care and hit the option for technical. 3 button control stations provide open close and stop operation for slide swing and overhead gate operators that utilize doorking 4402 4403 4404 4501 4502 4601 or 4602 operator control boards. Operator refer to the wiring diagram supplied with themay be used with all liftmaster commercial door operators.