Aiphone LEF-3 Installation & Operation Manual page 9

• Two LEF-3 and 2 Door Stations
LE-D or LE-DA
LE-D or LE-DA
1
1
E E
– –
Three LEF-5 Masters, Two Door Stations with Door Release
LE-D or LE-DA
To Strike
RY-PA
Yellow (2)
PT
&
Six LEF-5's
LEF-5 #1 LEF-5 #2
C 1
2 C
3 3
4 4
5 5
1 2
E E
R R
Y Y
+ +
– –
LEF-3
1
C
2
3
E
R
Y
+ +
– –
PS12
LE-D or LE-DA
1
1
E E
PS12
+
– – –
Black (2)
LEF-5 #3 LEF-5 #4
1 1
2 2
C 3
4 C
5 5
3 4
E E
R R
Y Y
+ +
– –
LEF-3
C
1
2
3
E
R
Y
+
–
LEF-5 LEF-5 LEF-5
C 1 1
2 C 2
3 3 C
4 4 4
5 5 5
1 2 3
E E E
R R R
Y Y Y
+ + +
– – –
L L L
LEF-5 #5 LEF-5 #6
1 1
2 2
3 3
4 4
C 5
5 C
E E
R R
PS12
Y Y
+ +
– –
– 9 –
Note: This diagram assigns both master
stations to use channel 1 to talk to the
other master. The door stations are on
channels 2 and 3 respectively.
Remove the shorting link between
E and - terminals at all the
LEF masters and door/sub stations.
: PS-1225UL
PS12
PS-1225S
PS-1225
PS-1215DIN
Connect 12V DC power supply only.
Do not connect AC.
Note: This diagram assigns the masters on
channels 1 ~ 3, and the door stations on
channels 4 and 5. Each station's own
channel button is not used in this illustration.
External doorbell will ring when door #5
calls in.
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
PT : PT-1210N in North America or
AC trans.
Connect 12V DC power supply only.
Do not connect AC.
White
Red
RY-AC/A
Yellow (2)
Black
Note: This is an all master system.
When one master calls another
master, the person at the called
master responds handsfree. There
is no station LED indicating which
master station has called.
Remove the shorting link between
E and - terminals at all the
LEF masters stations.
: PS-1225UL
PS12
PS-1225S
PS-1225
PS-1215DIN
Connect 12V DC power supply only.
+
Do not connect AC.
–
Bell
To Power
for Doorbell