Aiphone NESS1G Instructions User Manual

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-- INSTRUCTIONS -
The NE-SS-1G is a 1-gang vandal proof and weather resistant sub stations designed for use with the NEM, NDR and 
NDRM systems. This unit is constructed of 12 gauge stainless steel and is equipped with an option for an external output 
contact closure when the sub station places a call (relay required). The unit either flush mounts into a 1-gang box, or 
surface mounts with the SBX-1G. Each unit includes tamper proof screws and a tool for installation.
WIRING DIAGRAM:
Vandal and Weather Resistant 1-Gang Sub Station
1
2
3
~
20
E
+
-
HRed
Blk
Blu
Red
Blk
Blu
Wht
NEM MasterNE-SS-1G
NE-SS-1G
(w/dry closure output)
PS-2420UL
RY-PA Blk Blk
Yel Dry closure 
output for 
duration of call-in
Red
Blk
Blu
NE-SS-1G
(w/corridor lamp)
Blu
Blu
NBY-4A
INSTALLATION:
1. For flush mounting, install sub station in standard 1-gang electrical box with min. 2-1/2 depth.
2. For surface mounting, install sub station in the SBX-1G surface mount enclosure. 
3. IMPORTANT!This unit is designed for use in normal weather conditions, and is made to allow for drainage and 
evaporation of moisture that naturally gets into it. 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.
Warranty does not cover damage caused by sealing the unit.
Page 1
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. 
White: Negative trigger wire for extra relay contact closure at sub during call-in.
Small wht & blk: Speaker connection to PCB
Small brn (x2): Call button connection to PCB
Back View2-⅞”3-¼”
1-⁄  ”15
16
NE-SS-1G
SPEAKER
CALL BUTTON WITH 
CALL ASSURANCE LED 
						

							Aiphone Communication Systems
1700 130th Ave. N.E.
Bellevue, WA  98005
(425) 455-0510
FAX (425) 455-0071
NE-SS-1G Instr.
1011JD
SPECIFICATIONS:
Power Source: Supplied by master station
Speaker: 20 ohms, 1.92 square, water proof and puncture resistant, 0.44 oz. magnet
Call Button: SPST call button, momentary activation limited stop button.
Call Annunciation: Pressing the call button at sub activates and latches call at NEM master. The master
stations LED will be lit and a ringing tone will be heard until the call is answered.
Communication: Hands free at sub.  Master is push-to-talk or VOX with handset.
Faceplate: 12 gauge stainless steel
Mounting: Flush mount into a 1-gang box. Surface mount into SBX-1G, sold separately.  Tamper proof screws 
included (6x32 for use with flush gang box) with T-10 TORX bit.
Use hardware included with SBX-1G when installing sub into that unit. 
Terminations: Color-coded prewired pigtails
Operating Temperature: Speaker rating: -67°F to 185°F (-55°C to 85°C)
Switch rating: -40°F  to 257°F (-40°C to 125°C)
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-1G alone:  4-1/2 x 2-3/4 x 1-5/8
With SBX-1G:  4-9/16 x 2-15/16 x 2-7/8 (Top) 2-1/8 (Bottom)
Toll Free Technical Support:
1-800-692-0200
E-mail [email protected]
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- WIRING DIAGRAM:
1
E
H
2
E
H
3
E
HRed
Blk
Wht
Blu
NDRM Master
CP-544A board
NE-SS-1GNE-SS-1G
(w/dry closure output)
PS-2420UL
RY-PA BlkBlk
Yel Dry closure 
output for 
duration of 
call-in
A+
A-
B+
B-
H
Q
E
S
B
Y
A1
V1
A2
V2
CP-544A board
Red
Blk
Wht
Blu
OPERATION:
1. To place a call from the remote station: Press the call 
button once, then release and wait for a response 
from the master station.  The call tone and LED 
indicator at the master will remain activated until the 
call is answered.  The call indicator LED on the door 
station will be lit to indicate that a call has been 
placed.
2. To answer the call at the master station: Press the 
channel selector button with the lit LED, which              
indicates which remote has called in. Press TALK 
button to talk, release to listen.
3. Speak hands free at the remote station.
4. To conclude the call, press the OFF button.
5. To initiate a call from the master station to the remote, 
simply press the channel selector button, then                     
TALK to speak to the person at the remote. 
6. Press OFF to conclude the call.