golmar Nexa Modular Gb2 User Manual page 42

NEXA MODULAR GB2 AUDIO AND VIDEO DOOR ENTRY SYSTEM - BUILDING
WIRING DIAGRAMS:
Video door entry system with 4 access panels, DP-GB2A distributor for door panels and Golmar d.c.
lock release.
Button panel
SW1
ON
1 2 3 4 5 6
_
+ C1 NA1 AP- AP+
Relay 1
12Vdc
(1)
Lock release
max. 12 Vdc/270mA.
Button panel
SW1
ON
1 2 3 4 5 6
_
+ C1 NA1 AP- AP+
Relay 1
12Vdc
(1)
Lock release
max. 12 Vdc/270mA.
(1) Important: For the connection of an AC lock release or a 2nd lock release, see page 43.
( ) 2 Important: For more information about the coded panel, see the Quick Guide enclosed with the N3301 GB2/N3401 GB2 module.
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
Coded panel
or
NA2 C2 AP+ AP- P1 P2 BUSBUS
Relay 2
(1)
AP
Access panel 1
Coded panel ( ) 2
or
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
( ) 2
SW1
ON
1 2 3 4 5 6
_
+ C1 NA1
Relay 1
12Vdc
(1)
Lock release
max. 12 Vdc/270mA.
SW1
ON
1 2 3 4 5 6
_
+ C1 NA1
Relay 1
12Vdc
(1)
Lock release
max. 12 Vdc/270mA.
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
Button panel
or
AP- AP+ NA2 C2 AP+ AP- P1 P2 BUSBUS
Relay 2
(1)
AP
Access panel
Button panel Coded panel
or
AP- AP+ NA2 C2 AP+ AP- P1 P2 BUSBUS
Relay 2
(1)
AP
42
Coded panel
( ) 2
2
( ) 2