Aiphone LEM-1DLC Intercom System User Manual


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NOTE:
1. Use a 12V DC power source, 500mA or greater, for the RY-AC. An Aiphone PS-1225UL can be used to power both
the relay and the one LEM-1DL/C. The second LEM-1DL/C must be powered separately.
2. The LEM-1DL/C that does not have the RY-AC connected may use the PT-1210N power supply.
PT-1210N
LE Series
Sub
1
E
-
RY-AC
+
-
12V DC
BELL
TO
EXTERNAL
POWER
WHITE
RED
BLACK
YELLOW
YELLOW
1
R
EL
EL
E
+
-
LEM-1DL/C
1
R
EL
EL
E
+
-
LEM-1DL/C
Power
Supply
To door strike
and power
External Signaling:
Trigger and external bell or sounder when the door station button is pressed.
SYSTEM CONFIGURATION:
LEM-1DL/C with Door Release contact activating a Normally Closed relay for Magnetic Lock
Note: For applications requiring a Normally Closed (N/C) contact (Magnetic locks, etc), an external relay should be chosen
based on the lock’s power source.
• When using a 12-18V DC magnetic lock, Aiphone’s RY-18L may be used.
• For 24V DC magnetic locks, Aiphone’s RY-24L relay may be used.
• A 3
rd
party relay of similar specifications may also be used. Refer to manufacture’s documentation for connection details.
LEM-1DLC Instr.
0107jdjs
MAGNETIC LOCK WIRING METHOD:
(Normally Closed contact)
Lock Power: Power source for Magnetic Lock
When using 12-18V DC, use the RY-18L.
When using 24-36V DC, use the RY-24L.
LE Series Sub
1
E
+
-
EL
EL
LEM-1DL/C
~
~
PT-1210N
1
E
-
Leave jumper
between E and -
attached
Red
Blk
Brn
Org
Yel
COM
N/C
Use Brown & Yellow wires
when connecting to Maglock.
LOCK
POWER
+
-
RY-18L / RY-24L
Magnetic Lock
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