golmar Nexa Modular GB2 User Manual page 37

G 2 AUDIO AND VIDEO DOOR ENTRY SYSTEM - CODED PANEL B
WIRING DIAGRAMS
Video door entry system with 4 access panels, DP-GB2A distributor for door panels and Golmar DC lock
release.
SW1
ON
1 2 3 4 5 6
_
+ C1 NA1 AP- AP+
Relay 1
12Vdc
(1)
Lock release
max. 12 Vdc/270mA.
SW1
ON
1 2 3 4 5 6
_
+ C1 NA1 AP- AP+
Relay 1
12Vdc
(1)
Lock release
max. 12 Vdc/270mA.
Important: For the connection of an AC lock release or a 2nd lock release, see page
(1)
Video door entry system: To the distributors (building floors)
Audio door entry system: To the telephones (building floors)
Mains
100~240Vac
N L L
CN
FA- GB /A
Access panel 4
NA2 C2 AP+ AP- P1 P2 BUSBUS
Relay 2
(1)
AP
Access panel 1
NA2 C2 AP+ AP- P1 P2 BUSBUS
Relay 2
(1)
AP
2
BUS (M) BUS(PL)
( )
*
( )
*
BUS BUS
DP- GB A 2
BUS D BUS C B A
SW1
ON
1 2 3
_
+ C1 NA1
Relay 1
12Vdc
(1)
Lock release
max. 12 Vdc/270mA.
SW1
ON
1 2 3
_
+ C1 NA1
Relay 1
12Vdc
(1)
Lock release
max. 12 Vdc/270mA.
38.
Important: (in this distributor).
Video door entry system: Leave the end of line in
the OFF position.
Audio door entry system: Set the end of line to ON.
Access panel
4 5 6
AP- AP+ NA2 C2 AP+ AP- P1 P2 BUSBUS
Relay 2
(1)
AP
Access panel
4 5 6
AP- AP+ NA2 C2 AP+ AP- P1 P2 BUSBUS
Relay 2
(1)
AP
37
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