Aiphone LEF-3L User Guide

Yellow
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

Aiphone LEF-3L Specifications

Power

power source	12V DC
communication output (receive)	800mW @ 20 ohms
communication output (transmit)	500mW @ 20 ohms

Wiring

wiring distance with 22AWG	650'
wiring distance with 18AWG	1, 600'
dimensions (HxWxD)	7-1/16" x 5-5/8" x 2-3/16"

Relay Specifications

RY-PA contact rating (AC)	1A, 110V
RY-PA contact rating (DC)	1A, 24V
use PS-1225UL	yes