Aiphone LE-B4 Intercom System User Manual


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- INSTRUCTIONS -
The LE-Bn entry stations are used to selectively call from 2 up to 10 master stations (or groups
of masters). For surface mount applications, include the VC-BBX surface mount box. The
system has one communication path.
WIRING DIAGRAM:
Selective Call Entry Station for Open Voice Systems
Use with:
LEM-1DL/C, LEF, LAF-C, or LDF Masters
Individual Components for System with LE-B2~LE-B10 Entry station:
C-ML/A Wall mount master with door release button
SKK-620 6V DC power supply, 1 per C-ML/A
LEM-1DL/C Desk mount master station with door release and occupied lamp
PT-1210N 12V AC transformer, 1 per LEM-1DL/C
LEF-n Master station, 3, 5, or 10-call sizes (No door release on LEF-3)
LAF-nC/CA Console master station, 20 and 40 stn. sizes (no door release)
LDF-nC/CA Console master with selective door release, 20 and 40 stn. sizes
PS-1225UL 12V DC power supply, 1 per system (LEF/LAF-C/CA/LDF-C/CA only)
STATION MOUNTING:
LE-Bn: Flush mount with backbox included.
Cutout dimensions: 9-1/16" H x 6-1/8" W x 2-11/16" D
Surface mount: Aiphone model VC-BBX
Unit dimensions: 10-3/8" H x 7-1/2" W x 2-1/16" D
E
-
+
R
1
K1
L
LEF-5 #1
LE-B6
E
-
1
2
3
4
5
6
NOTES:
1. In this example, the LE-B6 sub station rings in on station #1 of each master station. It can be wired to any unused
station number .
2. Only wiring concerning the LE-B6 is shown here. For complete wiring information, please see the standard LEF
instructions. If additional master stations are to be installed in each office/suite, wire them per the standard instructions.
E
-
+
R
1
K1
L
E
-
+
R
1
K1
L
E
-
+
R
1
K1
L
-
+
PS-
1225UL
LE-B2~6 Terminal Definitions:
E Common communication
- Negative, common call signal
1~6 Selective call/communication
terminal for each call button
located on the back of speaker unit
LE-B10 Terminal Definitions:
E Common communication
- Negative, common call signal
1-10 Selective call/communication
terminal for each call button
located on the back of each switch
Wires:
(Used only for backlight illumination lamp)
Red +12VDC (connect to + of PS-1225UL)
Black (-) for lamp (connect to - of PS-1225UL)
Remove E/-
jumper on all
masters.
E
-
+
R
1
K1
L
E
-
+
R
1
K1
L
LEF-5 #2 LEF-5 #6LEF-5 #5LEF-5 #4LEF-5 #3
LE-B6 WITH LEF-5 MASTER STATIONS
RY-PA
~
~
AC Power
Door Strike
BlkYel
Pg. 1
1205
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