golmar Nexa Modular Gb2 User Manual page 33

NEXA MODULAR GB2 AUDIO AND VIDEO DOOR ENTRY SYSTEM - BUILDING
WIRING DIAGRAMS:
Video door entry system with 23 VESTA2 monitors, 12 D2L-GB2 distributors and Golmar d.c. lock release.
( ) 3 ( )
APARTMENT 23
**
( ) 3 ( )
APARTMENT 4
**
( ) 3 ( )
APARTMENT 2
**
Distances and cross-sections:
D2L- GB 2
VESTA2
C C
B
FA- GB /A 2
A
D
(1) Leave the jumper in the GB2
monitors position of all of the
D2L-GB2 distributors.
( ) Remove the jumper from all
*
of the distributors except
the last.
( )
Configure the end of line in
**
the last monitor.
DIP 6 to ON.
Important:
( ) 2 For the connection of an AC lock release or a 2nd lock release, see page 43).
( ) 3
For more information about the VESTA2 monitor, see the Quick Guide enclosed with its corresponding product.
( ) 4 For more information about the coded panel, see the Quick Guide enclosed with the N3301 GB2/N3401 GB2 module.
VESTA2
Master
VESTA2
Master
VESTA2
Master
VESTA2
Cable A
2
Twisted pair 2x0.75mm 60m
2
80m 80m 40m
Twisted pair 2x1mm
SW1
ON
1 2 3 4 5 6
(2)
Lock release
max. 12 Vdc/270mA.
( ) 3 ( )
APARTMENT 3
**
( ) 3 ( )
APARTMENT 1
**
B C D
60m 30m 10m
15m
Access panel
Button panel
or
_
+
C1 NA1 AP- AP+ NA2 C2 AP+ AP- P1 P2 BUSBUS
Relay 1 Relay 2
12Vdc
VESTA2
Master
VESTA2
Master
Mains
100~240Vac
N L L
CN
FA- GB /A 2
Coded panel ( ) 4
(2)
AP
33
( )
End of line
*
(1)
ON
End of line
(1)
OFF
End of line
(1)
OFF
BUS (M) BUS(PL)