FIRE INSTRUCTION & SERVICE MANUAL
AL112NX Range AlertAlight Combined Sounder Xenon Beacons
UL464 / CAN/ULC
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S525 & UL1638 / CAN/ULC
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S526
Model: AL112NXDC
E2S Warning Signals
Impress House, Mansell Road, Acton, London W3 7QH [email protected] e2s.com
D221
-
00
-
201
-
IS
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UL Issue A 05/07/2021
•
-
40°C to +66°C /
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40°F to +151°F
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Units can be mounted using the 2
-
off ø9mm holes in the mounting lugs or through the back of the housing using the supplied gasket seal.
•
AL112NXDC024 is approved for use as an Audible & Visual signal appliance for fire alarm use –
Private Mode & Emergency Warning.
(UL464 & CAN/ULC
-
S525 & UL1638 & CAN/ULC
-
S526).
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AL112NXDC024 produces a minimum sound pressure level of P1: US: 93.37dB(A); CA: 101.6dB(A) / P2: US: 94.64dB(A); CA: 103.9dB
(A) at 10 feet, (figures @ worst case 11.5Vdc).
•
AL112NXDC024 produces a minimum sound pressure level of P1: US: 95.6dB(A); CA: 104.3dB(A) / P2: US: 98.55dB(A); CA: 107.6dB(A)
at 10 feet (@24Vdc)
•
For Fire Alarm applications, the Sounder Volume must be at the highest setting, (see volume control section). For fire alarm use, Tone 12
as shown below must be selected:
•
For private mode fire alarm and Emergency Warning use, the beacons must be set to the certified flash patterns of 1Hz.
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For light output ratings see below:
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Connection Terminals: Pluggable
AC: 1.0
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2.5mm
2
/ AWG18
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AWG12
DC: 0.2
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2.5mm
2
/ AWG24
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AWG12
•
Terminal Tightening torque 0.4Nm
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To maintain Ingress Protection, cable entries must be fitted with suitably rated cable glands or stopping plugs
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Units can be located indoor or outdoor wet use, wall or ceiling mounted and there are no limitations on orientation
•
Factory finishes are not intended to be modified
Attention: Installation must be carried out by an electrician in compliance with the National Electrical Code, NFPA 70, and the National Fire Alarm
Signaling Code, NFPA 72 or CSA 22.1 Canadian Electrical Code, Part I, Safety Standard for Electrical Installations, Section 32. / L'installation doit
exclusivement être réalisée par du personnel qualifié, conformément au code national d'électricité américain, NFPA 70, et le code national d
’
alarrme
incendie et de signalisation NFPA 72 ou CSA 22.1 Code canadien de l'électricité, première partie, norme de sécurité relative aux installations électriques,
Section 32
Attention: Disconnect from power source before installation or service to prevent electric shock / Débranchez
-
le de la source d'alimentation avant l'instal-
lation ou l'entretien pour éviter tout choc électrique.
Attention: Do not paint / Ne pas Peinturer
Surge current ratings for use in fire alarm systems
Model
Nominal
Voltage
Voltage
Range
Flash
Rate
Initial Peak (mA)
Initial RMS (mA)
Beacon
Sounder
Beacon
Sounder
AL112XDC024
24Vdc
20 to
28Vdc
1 Hz
271
P1: 1455mA / P2: 1164mA
250
P1: 140mA / P2: 286mA
1000Hz(0.5s on, 0.5s off)x3 + 1s gap ISO 8201 Temporal
Pattern
Stage 1
Set DIP
SW 1
Tone No.
Tone Description
Tone Visual
Stage 1 & 2
DIP SW 1/2
Settings
1 2 3 4 5 6
Stage 3
Set DIP
SW 1
(S3)
Stage 4
Set DIP
SW 1
(S2 + S3)
12
1 1 0 1 0 0
1000Hz 0.5s
0.5s
0.5s
0.5s
0.5s
1s
1
8
On
-
axis light output rating per UL1638 & Emergency Warning
Model
Lens Colour
UL1638 Intensity (cd) at
1Hz flash rate
Emergency Warning
Intensity (cd) at 1Hz
flash rate
Clear
86.5
69.2
AL112NXDC024
Amber
38.12
30.5
Blue
11.75
-
Green
32.62
26.1
Magenta
11.75
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Red
8.62
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Yellow
77.0
61.6
