WIRING DIAGRAMS:
Two apartments with 18 THERA monitors, 9 D2L-GB2 distributors and Golmar DC lock release.
16
Configuring the end of line
in the last monitor.
.
Dip 6 to On
**
NA2
+
AP-
C1 NA1
AP+
C2 AP+ AP- P1 P2 BUSBUS
Relay 2
Relay 1
_
12Vdc
Lock release
max. 12 Vdc/270mA
ON
1 2 3 4 5 6
BUS
BUS
BUS
BUS
D2
D1
D2L-
GB2
Remove the jumper from all
of the distributors except
the last.
*
AP
SW1
BUS
BUS
BUS
BUS
D2
D1
D2L-
2
GB
Do not change the factory
default position of the
configuration jumper.
(1)
OFF
(1)
End of line
(1)
Distances and Cross-Sections:
D2L-
2
GB
A
C
B
C
(2)
(2)
Twisted pair 2x0.75mm
2
Twisted pair 2x mm
1
2
60m
A
60m
B
30m
C
80m 80m 40m
Cable
10m
D
15m
D
Important:
For AC lock releases or a second lock release, see diagram
“
Connection of Golmar AC and DC lock releases
”
on page 18.
( )
2
BUS
BUS
BUS
CODE 1
CODE 0
CODE 8
**
**
**
BUS
BUS
BUS
CODE 24
CODE 16
CODE 17
**
**
**
APARTMENT
2
BUS
BUS
BUS
BUS
D2
D1
D2L-
GB2
End of line
ON
*
BUS
BUS
BUS
BUS
D2
D1
D2L-
2
GB
(1)
OFF
End of line
(1)
OFF
End of line
THERA
THERA
THERA
THERA
THERA
THERA
N
L
CN
Mains
100~240Vac
BUS (M) BUS(PL)
FA-
2
GB /A
L
Access
panel
door
FA-
2
GB /A
THERA
THERA
APARTMENT
1
STAINLESS STEEL NEXA MODULAR GB2 VIDEO SYSTEM KIT – VILLAS
