
71
1 = Grey
2 = Pink
3 = Purple
4 = Orange
5 = Red
6 = Black
7 = Light blue
8 = Brown
9 = White
10 = Yellow
11 = Green
12 = Blue
NC
COM
NO
NC
NO
Door opener button(s)
Door opener
Protective diode
Observe cor-
rect polarity!
Voltage/current supply
Connection example:
Depending on construction type of the door opener, either use connection "NO" or "NC" of the
code lock ("Fail-Secure" => "NO", "Fail-Safe" => "NC").
"Fail-Secure" door opener:
It only releases the closure latch if its operating voltage is present (common build). Connect it
to the connection "NO".
"Fail-Safe" door opener:
This releases the closure latch when the operating voltage is missing (rare build, e.g. used for escape
route doors since the door can be opened at power outage). Connect it to the connection "NC".
In door opener systems that are operated with direct voltage, the protective diode must
be connected close to the door opener.
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