Aiphone LEF Series - LEF-10 S AND LEF-10 WIRING EXAMPLES

WIRING DIAGRAMS - Applications (continued)
(
2
)
LEF-5C audio communication system
No.
1
1
MASTER
②
LEF-5C
All-Master system
All-Master system
All-Masters w/ door station
Intermixed system
Single-Master system
2
3
4
MASTER
6
5
3
1 1 2
1
1
2
SYSTEM DOOR (audio) ROOM SUB
①
LEF-5C
③
LEF-5C
C
E
R
Y
+
-
2
1
4
5
3
④
LEF-5C
⑤
LEF-5C
C
E
R
Y
+
-
2
3
4
5
1
C
2
3
4
5
1
C
E
R
Y
+
-
3
1
4
5
2
C
4
5
E
R
Y
+
-
2
1
3
⑥
LEF-5C
C
4
5
E
R
Y
+
-
2
1
3
C
E
R
Y
+
-
2
1
3
5
4
②
LEF-5C
③
LEF-5C
C
E
R
Y
+
-
2
1
4
5
3
④
LEF-5C
⑤
LEF-5C
C
E
R
Y
+
-
3
1
4
5
2
C
4
5
E
R
Y
+
-
2
1
3
C
E
R
Y
+
-
2
1
3
5
4
3
MASTER
LE-DA
AUDIO
DOOR
STATION
Intermixed system
4
Single-Master system
E
-
1
①
LEF-5C
E
R
Y
+
-
②
LEF-5C
E
R
Y
+
-
LE-B, BN
SUB
E
-
1
2
All-Master system w/one door station
C
3
1
4
5
2
③
LEF-5C
E
R
Y
+
-
C
2
1
4
5
3
LE-B, BN
E
1
C
1
2
3
4
5
MASTER
LE-DA
AUDIO
DOOR
STATION
E
-
1
LEF-5C
E
R
Y
+
-
LE-B, BN
-
1
E
LE-B, BN
E
-
1
LE-B, BN
SUB
E
-
1
LE-B, BN
-
1
E
C
2
3
4
5
1
LE-DA
AUDIO
DOOR
STATION
E
1
-
①
LEF-5C
E
R
Y
+
-
2
1
3
4
DA
5
E
R
Y
-
+
+
-
PS-1208UL / PS-1208BF / PS-1208S / PS-1208
POWER SUPPLY
In single-master system: (Home run wiring only)
Shorting link (between E & - terminals) on the
master and all subs MUST REMAIN ATTACHED.
For daisy-chained wiring: Remove jumpers and
run multi-conductor cable with 2 common plus
1 individual wire per station.
- 10 -
PS-1208UL / PS-1208BF /
PS-1208S / PS-1208
POWER SUPPLY
+
-
G
PS-1208UL / PS-1208BF /
PS-1208S / PS-1208
POWER SUPPLY
+
-
G
+
-
PS-1208UL / PS-1208BF /
PS-1208S / PS-1208
POWER SUPPLY
+
-
G
DCIN
Music & chime
adaptor
MASTERS
BG-10C
G
-