Aiphone LE-SSR Instructions

Vandal Resistant Sub Stations for LAF-C, LEF, LEM, AP-M, MP-S Systems
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. The 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.
WIRING DIAGRAMS:
LEM SYSTEM:
LEM Master
1
E
Power
Source*
+
+
-
-
LEF SYSTEM:
LEF, LAF/LDF
Master Station*
1
2
~
10
PS-1225UL
E
+
+
-
-
Page 1
- INSTRUCTIONS -
MOUNTING:
LE-SS
LE-SSR/SS-GP
TORX
screws
*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
Red
Blk*
Grn
2-GANG BOX
Do not apply sealant
between unit and box.
LE-SS(R,-GP) Sub
Red
Blk*
Jumper Green & Black
wires together.
Grn
Leave brown, orange,
and yellow wires
disconnected.
LE-SS(R,-GP) Sub
Red
Blk*
* In single master LEF system
only, 2 conductors homerun can
be used with the BLK and GRN
Grn
wires tied together and "E" and
"-" jumpered at the master.
Brn
Leave brown, orange, or yellow
Org
wires disconnected.
Yel