Aiphone LEF-3L Intercom System User Manual


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Yellow
Pg. 5
3 WIRING DIAGRAMS (Cont.)
LE-D/
LE-DA
1
E
-
PS-1225UL
-
+
LEF-3L
1
2
C
3
E
-
+
R
Y
Wht
Brn
Red
Org
LEF-3L
1
2
3
C
E
-
+
R
Y
Wht
Brn
Red
Org
1
E
-
See other diagrams for
door release connections.
LE-D/
LE-DA
LEF-3L System with External Signaling (RY-AC)
Selective external signaling relay outputs for each door station call-in
White
Red
Black
RY-AC
RY-AC
White
Red
Black
PS-1225UL
-
+
LEF-3L #1 LEF-3L #2
C
2
3
1
E
-
+
R
Y
Wht
Brn
Red
Org
Blk
Yel
AC Transformer
RY-PA
Dr. #3
A
LE-D/
LE-DA
1
E
-
LEF-3L System with External Signaling (RY-AC)
One door station with the ability to activate a separate doorbell
Shown with external signaling and door release relays
White
Red
Blk
RY-AC
AC Transformer
External
Sounder
To External signaling
device & power
To External signaling
device & power
Yel
1
C
3
2
E
-
+
R
Y
Wht
Brn
Red
Org
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