10-506
5.12. Wiring diagram
KL3 KL2
TO
Door opener key
KL
Door call release (8 to 15 V AC)
C1
Connection common wire for door call / floor call
C2
Connection common wire for language
EK
Electronic signal second call (floor call),
audio signal up to 15 Vss, 8 Ω
6. INITIAL ACTIVATION
▶ Only install the devices of the installation when disconnected from the mains voltage.
▶ Ensure the installation is completely connected. Mount all components.
▶ Switch on the mains voltage.
46
TO KL C1 C2
EK LS MK
TO KL C1 C2
EK LS MK
> 6 Ω
Door
opener
KL1
TO
Image 11: Wiring diagram with already present external unit and power supply
Light
8-24 V
C3 T2
Floor key
Licht
8-24 V
C3 T2
Floor key
C
LS MK
LS
Loudspeaker in the receiver
MK
Microphone
C3
Common wire for function ke
T2
Function key
Audio signal
max. 15 V
ES
Universal
telephone
10-506
Universal
telephone
10-506
Door unit
EN