INSTRUCTION & SERVICE MANUAL
A112N AlertAlarm Sounder
E2S Warning Signals Impress House, Mansell Road, Acton, London W3 7QH [email protected] e2s.com D221
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00
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001
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IS Issue 1 10/05/2021
•
All models are approved for use as Audible Signal Appliance
for use as General Signaling: UL464A & CSA C22.2 No 205
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17
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Type 4 / 4X / 3R / 13, IP66
•
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40°C to +66°C /
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40°C to +151°F
General Signaling Canada:
A112NDC024:
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40°C to +55°C /
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40°F to +131°F
A112NAC230:
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40°C to +40°C /
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40°F to +104°F
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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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EOL Monitoring (DC Only): End of Line Devices may be fitted between the +ve &
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ve terminals of the PCBA. Please ensure that the device
legs meet the wire size range stated for the connection terminals and are fitted correctly in order to avoid a short. Refer to the compatible
control panel specification for EOL device values and ratings.
Model
Nominal
Voltage
Voltage
Range
P1 Nominal
Operating
Current
#
P1 Max Operat
ing RMS
*
P2 Nominal
Operating
Current
#
P2 Max Operating
RMS
*
A112NDC024
12V dc
11.5
-
54V ac
280mA
280mA
376mA
430mA
24V dc
225mA
430mA
48V dc
122mA
223mA
115V ac
100
-
240V ac
50/60Hz
100mA
101mA
A112NAC230
173mA
181mA
230V ac
65mA
105mA
*Max Operating current for worst
-
case input voltage; Nominal current at nominal voltage and Tone 44
The units have been tested and approved to DNVGL
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CG
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0339 & EN54
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3:2014
incl. A1:2019 for the installation on ships in the following locations:
Temperature:
A, B, C & D (Machinery spaces, control rooms,
accommodation, bridge, inside cubicles,
desks, etc..., pump rooms, holds, rooms with no
heating, Open deck, masts)
Humidity:
A & B (All locations)
Vibration:
A (Bulkheads, Beams, Deck, Bridge)
EMC:
A & B (All locations Including Bridge & open deck)
Enclosure:
A, B & C (Control rooms, accommodation, bridge,
engine room, open deck masts, below floor plates in
engine room)
The units comply with Solas 74 Chapter II
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2, Regulation 7 & Chapter X,
Regulation 3 for installation on ships in the following locations:
Temperature:
D (Location
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25° to +70°C)
Vibration:
A (General Applications)
EMC:
B (Bridge & Open Deck Zone)
Enclosure:
IP56, Salt mist
Содержание A112N
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