Aiphone LEF-3 - Comprehensive LEF-10 S System Wiring; LEF-10 S with BG-10 C, Subs, and Door Stations Wiring

– 12 –
 2 LEF-10S, 6 Indoor Subs, 2 Door Stations with BG-10C for Chime & All Call
: PS-1225UL, PS-1225S, PS-1225,
PS-1215DIN
PS12
PS12
Capacitors shown are 15-33 μfd,
25V Non-Polarized (NP-25V)
Connect 12V DC power supply only.
Do not connect AC.
5
6
7
8
DB
DA
11
E
R
Y
+
–
1
E
–
P1
P2
P3
DC IN
+
–
3
2
1
4
5
6
7
8
9
10
1
E
R
Y
+
–
L
P1
P2
P3
3
2
C
4
BG-10C
LEF-10S #1
1
E
–
LE-A or
LE-AN
LE-A or
LE-AN
LE-A or
LE-AN
LE-A or
LE-AN
LE-A or
LE-AN
1
E
–
5
6
7
8
9
10
2
E
R
Y
+
–
L
P1
P2
P3
3
1
4
LEF-10S #2
+
–
1
E
–
LE-A or
LE-AN
1
E
–
1
E
–
1
E
–
1
E
–
C
LE-D or
LE-DA
LE-D or
LE-DA
Remove the shorting link between
E and
-
terminals at all the
LEF masters and door/sub stations.