Aiphone LEF-3 Installation & Operation Manual page 12

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