Aiphone LE-SS, LE-SSR, LE-SS-GP User Manual
Vandal Resistant Sub Stations for LAF-C, LEF, LEM, AP-M, MP-S Systems
- INSTRUCTIONS -
The LE-SS and LE-SSR are 2-gang stainless steel vandal proof and weather resistant sub stations designed for use
with the systems listed above. The LE-SS-GP is the gold-plated model. They are constructed with 12 gauge stainless
steel, and the LE-SSR features a red mushroom call button . T h e units either flush mount into a 2-gang box, or surface
mount with the SBX-2G (SBX-GP2 for gold subs). Each unit includes tamper proof screws and a tool for installation.
INSTALLATION:
1. For flush mounting, install sub station in standard 2-gang electrical box with min. 2-1/2" depth.
2. For surface mounting, install sub station in the SBX-2G(-GP2) surface mount enclosure.
3. IMPORTANT! These units are designed for use in normal weather conditions, and to allow drainage and
evaporation of moisture that naturally gets into the unit. Do not apply caulking or silicone sealant around the
unit when installing, and do not use weather stripping around the perimeter of the box when mounting. If
sealing the unit is required, the bottom must remain unsealed.Sealing the unit will prevent or inhibit moisture from
dissipating from inside the unit, which may cause corrosion or deterioration to the internal components over time.
MOUNTING:
LE-SSR/SS-GP
LE-SS
2-GANG BOX
WIRING DIAGRAMS:
LEM SYSTEM:
LEM Master LE-SS(R,-GP) Sub
Power
Source*
+
-
LEF SYSTEM:
LEF, LAF/LDF
Master Station*
PS-1225UL
+
-
Page 1
1
2
~
10
E
+
-
1
E
*LEM-1 or LEM-3: Use SKK-620
+
(6V DC)
-
LEM-1DL: Use PT-1210N
(or any source providing 12-16V
AC or 12-24V DC)
LE-SS(R,-GP) Sub
TORX
screws
Red
Blk*
Grn
Do not apply sealant
between unit and box.
Red
Blk*
Grn
LE-SS(R,-GP) Sub
Red
Blk*
Grn
Brn
Org
* In single master LEF system
only, 2 conductors homerun can
be used with the BLK and GRN
wires tied together and "E" and
"-" jumpered at the master.
Leave brown, orange, or yellow
wires disconnected.
Yel
Jumper Green & Black
wires together.
Leave brown, orange,
and yellow wires
disconnected.
WIRING DIAGRAMS:
MP-S SYSTEM:
MP-S Master
PS-1225UL
+
-
AP-M SYSTEM:
LE-SS/LE-SSR
Red
Blk
Grn
Brn
Org
Brn
Yel
1
(2)
(3)
E
+
-
AP-M Master
1
E
2
E
~
10
E
LE-SS(R,-GP) Sub
Red
Blk*
Grn
LE-SS(R,-GP) Sub
Red
Blk
Grn
Brn
Org
Brn
Yel
WIRE DEFINITIONS:
Red: Hot side of speaker & call switch, connect to # of master
Black: Common communication, connect to E of master
Green: Negative side of call switch
Brown: Call switch, left intact for LEM, LEF.
Jumpered with Org/Yel for AP-M
Orange: Additional resistor circuit for AP-M
Yellow: Additional resisto r circuit for AP-M
Jumper Green & Black
wires together.
Leave brown, orange,
and yellow wires
disconnected.
Modifying LE-SS/-SSR/-GP
to work with AP-M Master:
1. Cut Brown wire on CP038.
(Brown wire jumpers J8 to J10.)
2. Tie Brown wire from J8 to
Orange wire on J9.
3. Tie Brown wire from J10 to
Yellow wire on J11.
Tie Blk and Grn wires together for all
installations with the MP-S and AP-M
systems.
Intercom wiring must be run at least 20" away from any AC wiring, fluorescent lighting,
dimmer switches, or any other electronic device that may cause interference.
SPECIFICATIONS:
Power Source: Supplied by master station
Speaker: 20 ohms, 4W, 2.5" diameter, water proof and puncture resistant, 2.4 oz. magnet
Call Button: SPST call button. Call tone rings at master as long as button is held down. LED will remain lit for approx.
20 seconds (LEF, LEM-3, MP-3S, AP-5/10M only). Call tone only on LEM-1DL, LEM-1, and MP-1S.
LE-SS/-GP: Limited stop button. LE-SSR: Limited stop, red mushroom button
Communication: Hands free at sub. Master is push-to-talk,release-to-listen.
Faceplate: 12 gauge stainless steel
Mounting: Flush mount into a 2-gang box. Surface mount into SBX-2G, sold separately. Tamper proof screws
included (6x32 for use with flush gang box) with T-10 TORX bit.
Use hardware included with SBX-2G when installing sub into that unit.
Terminations: Color-coded prewired pigtails
Operating Temperature: Speaker rating: -67°F to 187°F
LE-SS(G) Switch rating: 14
Wiring: 2 conductors in a 1-master LEF, MP-S, or AP-M system. 3 conductors in a multi-master LEF system.
Shielded cable is recommended. Use Aiphone #822202 for LEM or MP-S. Use #822202 or
#822203 for LEF. Use #832202 for AP-M systems.
Wiring Distance: See system that unit is being used with for distance specifications.
Dimensions (H x W x D): LE-SS/-SSR/-GP alone: 4-11/16" x 4-11/16" x 2"
With SBX-2G(-GP2): 4-3/4" x 4-7/8" x 3-5/8" (Top) 2-3/8" (Bottom)
Aiphone Communication Systems
1700 130th Ave. N.E.
Bellevue, WA 98005
(425) 455-0510
FAX (425) 455-0071
F to 158°F; LE-SSR Switch Rating: -22 F to 185°F
Toll Free Technical Support:
1-800-692-0200
E-mail tech@aiphone.com
LE-SS(R,GP) Instr.
0909BKJS
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