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IV. Wiring Diagram
● DG-101
● DG-25/26/27 Series
Note:
The door strike or relay must have a varistor or a diode across the door strike terminals
to suppress the back EMF of the strike – failure to do so will damage the relay contacts
and electronic components, or even burns the controller.
Additional input for anti-tailgating function to ensure high security access control. If the
relay strike time set to 10 seconds and the door is closed in 3 seconds, the 7 seconds
will be cut off automatically.
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P-MU-DG101 Ver.D Publish:2010.03.03
Page: 3/ 4
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