9. Connection example
T1
T2
T3
T4
T5
T6
T7
T8
(+)
(–)
(+)
(–)
DATA
DOOR BELL
EG
I/O
N.O.
IN
12 V DC
DOOR LOCK
+
-
N.O.
N.O.
-
+
1N4004
Power adapter (12 V/DC)
Output of the code lock via jumper "DOOR LOCK" (J), reversible between operation of a
Fail-Secure electric door opener or Fail-Safe electric door opener.
Door opener
Door opener button in the home; if necessary, connect several buttons in parallel.
Position of the cathode for the protective diode (must be mounted near to the door opener
to prevent damage to the code lock)
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