Aiphone LEF-3L manual Wiring Diagrams Multiple Masters for Door Answering

4WIRING DIAGRAMS - Multiple Masters for Door Answering

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

IMPORTANT: When using selective outputs, a separate relay and power source are required. Do not power external devices off of the system power supply.

LEF-3L

	C
PS-1225/UL/S	2
	3
PS-1215DIN	1
	E
–	–
+	+
12V DC	R
	Y
POWER	White
ONLY	Brown
	Red
	Orange

LEF-3L

1

C

3

2

E

–

+

R

Y

White

Brown

Red

Orange

LE-D/LE-DA

AC Transformer

White			External
Red	RY-AC	Yellow
Black			Sounder

1

E

–

A

Black RY-PAYellow

AContact Rating: AC110V 1A

DC24V 1A

AC Transformer

To prevent shorts, be sure to cut unused lead wires at the button and insulate the ends.

LEF-3L System with External Signaling (RY-AC)

Selective external signaling relay outputs for each door station call-in

LEF-3L LEF-3L LE-D/LE-DA

LE-D/LE-DA

	1
PS-1225/UL/S	2
	C
PS-1215DIN	3
–	E
	–
+	+
12V DC	R
	Y
POWER	White
ONLY	Brown
	Red
	Orange

1

2

3

C

E

–

+

R

Y

White

Brown

Red

Orange

	1
		1
	E	E
	–	–
		Contact Rating: 0.3A、240V AC
White		1.0A、24V DC
Black	Yellow	To External signaling
RY-AC		device & power
Red
		White

Black			To External signaling
		Yellow
	RY-AC		device & power
Red

To prevent shorts, be sure to cut unused lead wires at the button and insulate the ends.

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