Aiphone LEM-1DL User Manual 2
#90111 1109
LEM-1DL Supplemental Instructions
Single Master Station with Door Release
- REFER TO INSTALLATION MANUAL INSIDE LEM-1DL BOX FOR STANDARD
INSTALLATION INFORMATION -
The LEM-1DL master station provides communication to and from a door station, and has a separate button
for door release. This supplemental instruction manual addresses many of the additional functions and
modications for the LEM-1DL system, including installation and troubleshooting information.
MASTER STATION:
LEM-1DL: 1-call master station with “Normally Open” door release button
DOOR STATIONS:
LE-D: Surface mount, plastic door station (included with LEM-1DLS Set)
LE-DA: Flush mount in 2-gang box, stainless steel cover
LS-NVP/C: Vandal resistant ush mount in 3-gang box, white powder-coat nish
LE-SS: Vandal resistant ush mount sub in 2-gang box, stainless steel
LE-SSR: Vandal resistant, red mushroom button, ush mount in 2-gang box,
stainless steel
LE-SS-1G: Vandal resistant ush mount sub in 1-gang box, stainless steel
OPTIONAL COMPONENTS & ACCESSORIES:
RY-AC/A: External signaling relay (Requires 12VDC power supply)
DAK-2S: Dual master adaptor kit
(1 per 2 master stations. Use 2 DAK-2S for up to 4 total master stations)
SBX-NVP: Surface mount box for LS-NVP/C
SBX-2G: Surface mount box for LE-SS, LE-SSR, LE-DA
SBX-1G-SS: Surface mount box for LE-SS-1G
EL-12S: Door strike (for interior wood frame doors only)
PT-1210N: AC 12V Transformer (used for door strike and for each master station)
PS-1225UL: 12V DC Power Supply, 2.5A, UL Listed
822202: 2 conductor, 22AWG, Shielded wire
(Available in 500’ and 1000’ boxes)
Install two separate runs of this cable, one for the intercom and one for
the door release.
(Note: Door stations are weather resistant, made for outdoor use)
LEM-1DL
LE-D LE-DA
LS-VNP/C
DAK-2S
(2 component modules per kit)
LE-SS
DOOR RELEASE WIRES MUST BE IN A SEPARATELY JACKETED CABLE FROM THE INTERCOM WIRING.
LEM-1DL
PT-1210N
LEM-1DL Supplement
LE-D
LEM-1DLS Set contains:
1 LEM-1DL, 1 LE-D, 1 PT-1210N.
Door strike not included.
2 cond. shielded for intercom
Separate 2 conductor for door release
If using a non-Aiphone door strike, use separate power
source for door release mechanism.
!
Power
Source
for Strike
Pg. 1
WIRING DIAGRAM: Dual Master LEM-1DL System with DAK-2S Dual Master Adaptor
LE-D
1
LEM-1DL
1
Component
Module
Please read and understand all
instructions before installation.
Component
LEM-1DL
Module
E E
Leave
-
E/- jumper
attached
+
If using a non-Aiphone door strike,
use a separate power source for the
!
door release mechanism.
-
EL
EL
Aiphone EL-12S
OPERATION NOTES:
1. Only one master can be used at a time.
2. If both masters are activated, a feedback (squeal) will be heard through the system when either TALK button is pressed.
3. If feedback occurs, press the OFF button on one of the LEM-1DL masters.
INSTALLATION GUIDELINES:
1. Use 2 conductor shielded wire from the door station to the rst master, then to the second master.
2. Install the units at the desired locations.
3. Separate PT-1210N power supplies are required for each master station. NOTE: Connect power leads to master BEFORE plugging in power supply
4. Install the bare wire leg of the component module directly onto the “1” terminal of the LEM-1DL’s.
5. Attach the wire coming form the “1” terminal of the LE-D to the colored wire end of the component modules at both masters. (The component
modules will easily t within the space available.)
6. Connect the “E” terminals between the door station and master stations.
7. If door release is included, use a separate 2-conductor wire from the “EL” terminals of the masters through an AC transformer and to the door strike.
8. The EL-12S is designed for a standard wood framed door, and for light and medium usage. If a different type of door is used, install a strike
appropriate for the door.
9. The door release button on the master station is a “Normally Open” contact closure. Contact rating is 30V AC/DC @ 1 Amp.
PT-1210N
IMPORTANT!!!
Each master REQUIRES an individual power supply.
PT-1210N
+
EL
EL
1
E
-
4 LEM-1DL Master Stations with 1 Door
LE-D
1
Component
Module
E
LEM-1DL LEM-1DL
1
E
-
PT-1210N
Door Strike
+
-
EL
EL
Power Source
for door strike
LEM-1DL Supplement
Pg. 2
Component
Module
PT-1210N
1
E
+
-
EL
EL
Note: In a multi-master system, all masters only talk to the
door station, and only one master can be on at a time
LEM-1DL
1
E
+
-
EL
EL
Component
Module
PT-1210N
LEM-1DL
1
Component
Module
E
PT-1210N
+
-
EL
EL
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