Aiphone Sheet LEF 1309 Selective Door Release

Aiphone Intercom System LAF-10 LEF-1309-Selective-Release

User Manual: Aiphone LEF-1309 Selective Door Release Product Guide

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SYSTEM/MODEL:
MODIFICATION:
DIFFICULTY LEVEL:
COMPONENTS REQUIRED:

LEF
Selective door release on the LEF system
2 - Easy/moderate - Component connection to external points.
1. LEF-5, LEF-10, or LEF-10S master station.
*The S.O.P. LEF-3L master station can also be used.
2. RY-PA relay: One per door being released.
3. Door station: Any LE- or LS- series.

INSTR/OPERATIONS:

1. Install stations as per instructions provided with units.
2. Connect RY-PA relays as shown on diagram.
3. The "K#" terminals shown in the diagram are available only on the LEF5/5C/10/10S/10C masters. (LEF-3L has colored wires.) They are not
provided on the optional LEW-series desktop terminal boxes. If LEWseries terminal boxes are required, connect door release wires directly to
master, bypassing the LEW terminal boxes.

REFERENCE DRAWING #:

0998-1309

Aiphone’s product warranty applies to products properly modified using these instructions.
However, if a unit is damaged as a result of improper modification, the warranty does not apply.

LEF INTERCOM SYSTEM WITH SELECTIVE DOOR RELEASE

LEF-5
LEF-5C

LEF-10/10S
LEF-10C

- INSTRUCTIONS The LEF 5- and 10-call master stations are equipped with selective door release capability (as well
as the S.O.P. model LEF-3L). The door release button on the master station will release the door
corresponding with the door station where communication is established.
WIRING DIAGRAM:
LEF Master

LE-D*

1
2
3
~
10
E
-

1

Selective control
(grounded when
corresponding
station button is
pressed).

K1
K2

Red

L

+
-

+
-

LE-DA*
1

E
-

BLK

RY-PA
#1

YEL
BLK

K3

PS-1225UL

LS-NVP*

Blk
Grn

E
-

* Any LE- or
LS-series
door station
can be used.

Door strike and power for station #1
RY-PA
YEL
#2
BLK

Door strike and power for station #2
RY-PA YEL
#3

Door strike and power for
station #3

Common (+12V DC when door
release button is pressed)

NOTES:
1. On the LEF master station, the extra outputs are labeled K1 ~ K5 or K1 ~ K10. In a system
with selective door release, an RY-PA relay is required for each door to be released.
2. If multiple masters are used within a system and all masters need to activate the door release,
connect the K terminals between master stations.
3. Only wiring concerning selective door release is shown here. For complete system
installation information, please refer to the standard LEF instructions.
Drawing Name:
1309-LEF-Sel DR
Drawing # 0798-1309
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Modify Date                     : 2003:11:20 15:42:36-08:00
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