Comax 961478441 Manuale di installazione - Pagina 5
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INSTRUCTION & SERVICE MANUAL
A112
• All models are approved for use as Audible Signal Appliance
for use as General Signaling: UL464A & CSA C22.2 No 205-17
• Type 4 / 4X / 3R / 13, IP66
• -40°C to +66°C / -40°C to +151°F
General Signaling Canada:
A112.024.2: -40°C to +55°C / -40°F to +131°F
A112.230.7: -40°C to +40°C / -40°F to +104°F
• To maintain Ingress Protection, cable entries must be fitted with suitably rated cable glands or stopping plugs
• EOL Monitoring (DC Only): End of Line Devices may be fitted between the +ve & -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.
Nominal
Model
Voltage
12V dc
A112.024.2
24V dc
48V dc
115V ac
A112.230.7
230V ac
*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-CG-0339 & EN54-3:2014
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)
P1 Nominal
Voltage
Operating
Range
Current
280mA
11.5 - 54V ac
225mA
122mA
100mA
100- 240V ac
50/60Hz
65mA
P2 Nominal
Operating
#
#
Current
376mA
430mA
223mA
173mA
105mA
The units comply with Solas 74 Chapter II-2, Regulation 7 & Chapter X,
Regulation 3 for installation on ships in the following locations:
Temperature:
D (Location -25° to +70°C)
Vibration:
A (General Applications)
EMC:
B (Bridge & Open Deck Zone)
Enclosure:
IP56, Salt mist
P1 Max Operat
P2 Max Operating
*
ing RMS
RMS
280mA
430mA
101mA
181mA
*