Aiphone LE-B4, LE-B2, LE-B10, LE-B6 User Manual
1205
Selective Call Entry Station for Open Voice Systems
Use with:
LEM-1DL/C, LEF, LAF-C, or LDF Masters
- 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:
LE-B6 WITH LEF-5 MASTER STATIONS
-
+
LEF-5 #1
E
+
R
1
LE-B6
E
-
PS-
1225UL
1
2
3
4
5
6
K1
BlkYel
L
Door Strike
~
~
AC Power
RY-PA
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.
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/CDesk 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
LEF-5 #2 LEF-5 #6LEF-5 #5LEF-5 #4LEF-5 #3
E
+
R
E
+
R
1
1
K1
L
K1
L
E
+
R
1
K1
L
E
+
R
E
+
R
Remove E/-
jumper on all
masters.
1
1
K1
L
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)
K1
L
Pg. 1
WIRING DIAGRAM:
Install
jumper
on E/-
LE-B4 WITH LEM-1DL/C MASTER STATIONS
LE-B4
E
-
1
2
3
~
~
PT-1210N
LEM-1DL/C
E
+
R
1
PT-
1210N
LEM-1DL/C LEM-1DL/C
E
~
~
+
R
1
PT-
1210N
E
~
~
+
R
1
LE-B2 WITH C-ML/A MASTER STATIONS
-
+
SKK-620
C-ML/A
E
-
+
1
LE-B2
E
-
1
2
L
4
~
L
~
EL
~
EL
EL
EL
~
AC Power
Door Strike
LEM-1DL/C: Use 12-16V AC or 12-24V DC to power each master separately.
EL
EL
Door Strike
C-ML/A: Use SKK-620 (6V DC) to power each master separately.
NOTE:
Terminal definitions are sideways when looking at the
C-ML/A right side up. 1 and E terminals are on the
right column. + and - terminals are on the left column.
Two L terminals are on the top, right and left.
AC Power
OPERATION:
1. The entry station has multiple call buttons with an associated directory card. Press the button of the person you
wish to call.
2. LEF and LEM master station(s) will ring an electronic call tone as long as the call button on the entrance station is
being held. The C-ML/A master(s) will ring a four stroke chime.
3. To answer, select the station button with the lit LED. If the LED has gone out (after approx. 20 seconds), press
the selector button assigned to the entry station (LEF only).
4. Person at the inside station presses TALK button to talk, an d releases to listen. Person at the entry station speaks
hands free.
5. When finished with the call, press the OFF button on the master station (LEF and LEM-1DL/C only). The C-ML/A
master will time out after approximately 20 seconds after the talk button is pressed.
6. On LEF and LEM-1DL/C sytems, if the "Occupied" lamp is on, the system is in use. Wait until LED goes out, or
determine if a master station has been left on unintentionally.
-
+
SKK-620
C-ML/A
E
-
+
1
L
L
SPECIFICATIONS:
Power Source: Provided from master station. Use the appropriate power supply for the system:
1 PS-1225UL per system with LEF
1 PT-1210N for each LEM-1DL/C
1 SKK-620 for each C-ML/A
Impedance: 20 ohms
Communication: Hands free at entry station/Push-to-Talk at master station
Calling: LEF: Momentary call tone and LED, remaining lit for approx. 20 seconds
LEM-1DL/C: Momentary call tone
C-ML/A: 4 Stroke Chime
Wiring: LEF: 4 common (E, R, +, -) plus 1 individual per sub, looped; or 5 conductors homerun to each
master. Shielded cable is recommended.
Use Aiphone #822206 for homerun wiring or LE-B2, #822210 for LE-B4 & LE-B6,
or #822215 for LE-B10.
LEM-1DL/C and C-ML/A: 2 wires homerun to each master. Shielded cable is recommended.
Use Aiphone #822202.
Wiring Distance: 650' with 22AWG; 1,600' with 18AWG.
Dimensions (HxWxD): Flush mounted: 10-1/4" x 7-5/16" x 2-5/8" (flush depth)
Surface mounted: 10-3/8" x 7-1/2" x 2-1/16"
Pg. 2
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