Aiphone IE-SS/A Leaflet

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NOTE:
For complete AX system information, please refer to the installation manual provided
on the CD packaged with the CEU, or access from our web site at www.aiphone.com.
- INSTRUCTIONS -
The IE-SS/A and IE-SSR are vandal proof and weather resistant sub stations designed for use with the systems listed 
above.  They're constructed with 12 gauge stainless steel, and the IE-SSR features a red mushroom call button. The 
units either flush mount into a 2-gang box, or surface mount with the SBX-2G. Each unit includes tamper proof screws 
and a tool for installation.
Vandal Resistant Sub Stations for AX, IE, TD-H, TC-M Systems
WIRING DIAGRAM (AX Series):
MOUNTING:
IE-SS/A
(or IE-SSR)
TORX
screws
2-GANG BOX
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 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.
Do not apply 
sealant between 
unit and box.
Pg. 1
IE-SS/A / IE-SSR
Red
Blk
NOTE:
1 PS-2420UL per system 
when all subs are audio-only. 
If any video door stations are 
on the system, 2 PS-2420UL 
power supplies are required.
CAT-5e
CAT-5e
Note: Wire from sub can be 2-
conductor, but must be spliced to 
CAT-5e with RJ-45 jack at CEU.
AX Central Exchange Unit
Homerun each sub to 
AX-084C, AX-248C, or 
AX-320C CEU.
Red
Blk
IE-SS/A / IE-SSR
TIA/EIA 568B Standard:
Connect 3/6 pair (green) to “Red”
Connect 7/8 pair (brown) to “Black”
CAT5e
Illustration of converting from 
2-conductor to CAT-5e cable.
Use your preferred method for splicing cables to 
interface a standard 2-conductor cable run from 
the door station to the CAT-5 cable and RJ45 
jack, required for connection to the CEU.
IE-SS/A
IE-SSR