Aiphone GT-DA-L - System Wiring

*DP
CN2
CN2
CN2
CN1
CN1
CN1
R1
R2
+
-
+
-
R1 R2R1 R2
CN2
CN1
CN3
CN100
+
-
+
-
ELC
ELM
ELB
Mag
Lock
ELC
ELM
ELB
R1 R2
IN
R1 R2
OUT
R1 R2
IN
R1 R2
OUT
R1 R2
IN
R1 R2
OUT
R1 R2
IN
R1 R2
OUT
R1 R2
IN
R1 R2
OUT
R1 R2
IN
R1 R2
OUT
R1 R2
IN
R1 R2
OUT
R1 R2
IN
R1 R2
OUT
R1 R2
IN
R1 R2
OUT
R1 R2
IN
R1 R2
OUT
R1 R2
IN
R1 R2
OUT
R1 R2
IN
R1 R2
OUT
PS24
PS24
GT-BC
Loop Wiring Method
Max. of 25 stations per loop / trunk (Max of 50 stations when using GT-1D)
Homerun Wiring Method
* Distribution Point:
NOT provided by Aiphone
except for Europe. This
can be any device that
parallels or commons
the R1 / R2 connection.
(Terminal strip, punch
down block, wire nuts, etc.)
Residential/tenant
stations shown are the
GT-1A. The GT-1D
stations can also be used
and are wired in the same
manner.
2
Door
Strike
SYSTEM WIRING: AUDIO ONLY DIRECT SELECT & ENTRANCE STATIONS
R1
R1
R2
R2
Max. wire distance from distribution point to any residence is 980’. (300 m)
Max. cumulative wire distance is 8200’. (2500 m)
Refer to page 9 of the GT Series Installation Manual for complete wire distance information.
WIRE TYPE
: Audio line
20AWG (0.8mm)
2 Cond.
Solid Non Shielded
PE Insulated
: Video line
18AWG (1.0mm)
2 Cond.
Solid Non Shielded
PE Insulated
POWER
PS24
PS-2420UL
PS-2420
PS-2420S
PS-2420BF
PS-2420D
PT
Power Transformer
(Use proper power
for the Strike or Mag
Lock being used).
ELM = Make (N/O)
ELC = Common
ELB = Break (N/C)
0.5 M
20
1
0
3
GT-DA-L/GT-DA
0.5 to 20: 0.5 to 20 seconds
M: While door release button is pressed
PT
PT