Aiphone NE-SS, NE-SS-GP Instruction Manual
Vandal and Weather Resistant Sub Stations
- INSTRUCTIONS -
The NE-SS and NE-SSR are 2-gang vandal proof and weather resistant sub stations designed for use with the NEM,
NDR and NDRM systems. The NE-SS-GP is the gold-plated model. They are constructed of 12 gauge stainless steel and
are equipped with an option for an external output contact closure when the sub station places a call (relay required). 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. The NE-SSR features a red mushroom call button.
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:
NE-SSR/SS-GP
NE-SS
TORX
screws
2-GANG BOX
Do not apply sealant
between unit and box.
WIRING DIAGRAM:
NEM Master
1
2
3
~
20
PS-2420UL
+
-
E
+
-
H
duration of call-in
Dry closure
output for
NE-SS/-SSR/-GP
Red
Green
jumper
(Do not cut)
Blk
Blu
Blk Blk
RY-PA
Yel
WIRE DESIGNATIONS:
Red: + side of speaker. Connect to station number on master station.
Blue: Trigger for corridor lamp. 7V DC when call-in signal is activated.
Black:- side of speaker, Common. Connect to E on master station.
Purple:Negative trigger wire for extra relay contact closure at sub during call.
NE-SS/-SSR/-GP
(w/dry closure output)
Red
Green
jumper
Blk
Blu
Pur
NOTES:
1. Do not cut the green jumper on the circuit board
unless a corridor lamp is included at the sub
station.
2. The units flush mount into a 2-gang box.
3. To surface mount the NE-SS or NE-SSR, order
the SBX-2G surface mount box separately. Use
SBX-GP2 for NE-SS-GP.
NE-SS/-SSR/-GP
(w/corridor lamp)
Red
Green
jumper
Blk
Blu
Cut GREEN
x
jumper
NBY-4A
Blu
Blu
Page 1
Small wht & blk: Speaker connection to PCB
Small brn (x2): Call button connection to PCB
WIRING DIAGRAM:
NE-SS/NE-SSR
Red
Blk
Pur
Blu
Green
jumper
(Do not cut)
+
-
PS-2420UL
NDRM Master
CP-544A board
1
E
H
2
E
H
3
E
H
CP-544A board
A+
A-
B+
B-
Dry closure
output for
duration of
call-in
NE-SS/-SSR/-GP
(w/dry closure output)
Red
Blk
Blk
NOTES:
1. Do not cut the green jumper on the circuit board
unless a corridor lamp is included at the sub
station.
2. The units flush mount into a 2-gang box.
3. To surface mount the NE-SS or NE-SSR, order
the SBX-2G surface mount box separately. Use
SBX-GP2 for NE-SS-GP.
Blk
RY-PA
Yel
Pur
Blu
Green
jumper
(Do not cut)
H
Q
E
S
B
Y
A1
V1
A2
V2
SPECIFICATIONS:
Power Source: Supplied by master station
Speaker: 20 ohms, 2.5" diameter, water proof and puncture resistant, 2.4 oz. magnet
Call Button: SPST call button, momentary activation
NE-SS/-GP: Limited stop button. NE-SSR: Limited stop, red mushroom button.
Call Annunciation: Pressing the call button at sub activates and latches call at NEM master. The master
station's LED will be lit and a ringing tone will be heard until the call is answer ed.
Communication: Hands free at sub. Master is push-to-talk or VOX with handset.
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: Flush Switch rating: 14°F to 158°F; Mushroom Switch rating: -22°F to 185°F
Speaker rating: -67°F to 187°F
Wiring: 2 conductors homerun; or 1 common plus 1 individual per sub, looped through each sub.
Shielded cable is recommended.
Use Aiphone #822202 or #821802 for homerun wiring, #822206 for up to 5 stations
on each run, or #822210 for up to 9 stations on each run.
Wiring Distance: 420' with 22AWG; 1,000' with 18AWG
Dimensions (HxWxD): NE-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
TOLL FREE TECHNICAL SUPPORT: (800) 692-0200
TOLL FREE FAX LINE: (800) 832-3765
TECHNICAL SUPPORT E-MAIL: tech-serv@aiphone.com
NE-SS/SSR/-GP Instr.
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