Connection cable (inscriptions on the right can be found on small tags attached to the cables)
with colour assignment:
•
Red/black cable: Connection for voltage/power supply
Always observe the correct polarity when connecting (plus/+ for red cable, GND/- for black
cable).
•
Green cable: Connection for door opener button
The second contact of the door opener button must be connected to GND/- (black cable). The
button serves to reset the code lock to factory defaults.
•
White/yellow/blue cable: Relay changeover contact
The changeover contact is activated by entering a valid code and/or using a valid transponder.
“COM”: Relay centre contact
“NO”: Normally open contact (NO: “normally open”)
“NC”: Normally closed contact (NC: “normally closed”)
The connection depends on the door opener used:
- “Fail-secure” door opener (normally open contact NO+COM): This door opener releases
the locking latch when the operating voltage is present (common design for entrance
doors).
- “Fail-Safe” door opener (normally closed contact NC+COM): This door opener releases
the locking latch when the operating voltage is missing (uncommon design, e.g. used for
escape route doors, which can be opened in the event of a power outage).
Red
Black
Green
White
Yellow
Blue
Brown
Orange
Purple
47