E2S A100 Series, Instructions/Service Manual, Page: 5 / 12

E2S Warning Signals Impress House, Mansell Road, Acton, London W3 7QH Sheet 5 of 5 e2s.com D218-00-001-IS Issue 4 10/06/2024
INSTRUCTION & SERVICE MANUAL
A100 AlertAlarm Sounder
•
All models are approved for use as Audible Signal Appliance
for use as General Signaling: UL464A & CSA C22.2 No 205-17
•
Type 3R / 13, (IP66 independently tested to EN60529:1991)
•
-
40°C to +66°C / -40°C to +151°F
General Signaling Canada:
A100DC024: -40°C to +55°C / -40°F to +131°F
A100AC230: -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.
Model Nominal Voltage Voltage Range Nominal Operating Current
#
Max Operating RMS*
A100DC024
12V dc
10 - 60V ac
17mA
125mA
24V dc 33.5mA
48V dc 113mA
24 - 260V ac 50/60Hz /
60-260V dc
42.5mA A100AC230
48V ac 42mA
115V ac 25mA
230V ac 17mA
*Max Operating current for worst-case input voltage;
#
Nominal current at nominal voltage and Tone 12
Reliability and Functional safety IEC/EN61508 which has been
assessed and is considered suitable for use in low demand safety
function:
1. Random Hardware Failures and Systematic Failures and (route
2
H
).
2. As an unvoted item (i.e. hardware fault tolerance of 0) at SIL 2.
The product was assessed against failure modes:
•
Failure sound or annunciate
Integrity in respect of failure to function SIL2 & SIL1
Total Failure rate 0.3 pmh
“Hazardous” failure rate (revealed) 0 pmh
“Hazardous” failure rate (unrevealed) 0.3 pmh
“Safe” failure rate (revealed) 0 pmh
“Safe” failure rate (unrevealed) 0 pmh
System type B
Hardware Fault Tolerance 0
Diagnostic Coverage >80%
PFD (hazardous failure) 1.3 x 10 -
3
Proof Test Interval Up to 1 year
SIL 2 Reliability Data
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 (All locations except Bridge & open deck)
Enclosure: A, B & C, IP66 (Control rooms, accommodation,
bridge, engine room, open deck masts, below floor
plates in engine room)
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: A (General Power Distribution Zone)
Enclosure: IP66, Salt mist
0575/2024
0097/2024