User manual
+U
C/D
GND
Vin
+U
C/D
GND
Vout
+U
C/D
GND
Vout
Connection diagram of the power supply unit (PSU) in the video door phone systems
from buildings with multiple families
5.5
EN
SWC1
SWC2
LA1
LA2
LS1
LS2
N L
+U
C/D
GND
Vin1
LC1
LC2
DOOR LOCKS
VIDEO DOOR PANEL
AUX1
AUX2
+BAT
-BAT
+U
C/D
GND
Vout1
+U
C/D
GND
Vout2
+U
C/D
GND
Vout3
C/D
Vin2
GND
+U
AUX1
AUX2
+BAT
-BAT
OUT1 OUT2 OUT3
OTHER VIDEO CAMERA
2x6Aa.c.
110Va.c./50Hz
230Va.c./50Hz
N L
JP1
JP2
OUT 4
OUT 2
OUT 3
OUT
IN
OUT 1
OUT 4
OUT 2
OUT 3
OUT
IN
VCB n
OUT 1
VCB n+1
Doorbell
GNG 2
GNG 1
DBL 1
DBL 2
GONG
C/D
GND
Vin
+U
OUT 4
OUT 2
OUT 3
OUT
IN
VCB
n+2
OUT 1
+U
C/D
GND
Vin
Fam. n-1
(address n-1)
Fam. n
(address n)
IMPORTANT: The PSU.VDR02.xxG04 power supply unit is used in the Touch Line video door phone systems, when the
+U power voltage measured at the last terminal (apartment) drops below 12 Vd.c., due to the high power intake of the
video terminals.
The PSU.VDR02.xxG04 supply unit is connected at the middle or at the end of the installation. The cable from the
previous connection box (or from the SCU central unit) is connected to the +U, C/D, GND, Vin1 (VIDEO DOOR PANEL)
terminals, and the cable that goes to the next connection boxes and terminals is connected to the +U, C/D, GND, Vout1
(OUT1) terminals. The voltage in the entire installation must be above 12 Vd.c.
EN
9
Doorbell
GNG 2
GNG 1
DBL 1
DBL 2
GONG
Fam. n-3
(address n-3)
Fam. n-2
(address n-2)
Doorbell
GNG 2
GNG 1
DBL 1
DBL 2
GONG
Doorbell
GNG 2
GNG 1
DBL 1
DBL 2
GONG
Fam. n+1
(address n+1)
Fam. n+2
(address n+2)
Doorbell
GNG 2
GNG 1
DBL 1
DBL 2
GONG
Doorbell
GNG 2
GNG 1
DBL 1
DBL 2
GONG
Fam. n+5
(address n+5)
Doorbell
GNG 2
GNG 1
DBL 1
DBL 2
GONG
Doorbell
GNG 2
GNG 1
DBL 1
DBL 2
GONG
Fam. n+3
(address n+3)
Fam. n+4
(address n+4)
Doorbell
GNG 2
GNG 1
DBL 1
DBL 2
GONG
Fam. n+7
(address n+7)
GNG 2
GNG 1
DBL 1
DBL 2
GONG
Doorbell