
__________________________________________________________________________________________________________________
European Safety Systems Ltd.
Impress House, Mansell Road, Acton, London W3 7QH [email protected] Tel: +44 (0)208 743 8880
www.e-2-s.com Fax: +44 (0)208 740 4200
Document No. D189-00-001-IS Issue: 9 01-06-16 Sheet 2 of 7
Maximum Surface Temperature for Dust Applications:
90ºC
3.2 Class / Zone ratings US
The D2xS1 alarm horn complies with the following standards:
ANSI/UL 60079-0-2013
ANSI/UL60079-15-2013
ISA60079-31-2013
The D2X Alarm horn is rated as follows:
Class I, Zone 2 AEx nA IIC T4 Gc (Ta -40ºC to +50°C)
Zone 22
AEx tc IIIC T90°C Dc (Ta -40ºC to +50°C)
Installation must be carried out in compliance with the National
Electric Code.
3.3 Class / Zone ratings Canada
The D2xS1 alarm horn complies with the following standards:
CAN/CSA C22.2 No. 60079-0:11
CAN/CSA C22.2 No. 60079-15:12
CAN/CSA C22.2 No. 60079-31:12
The D2XS1 Alarm horn is rated as follows:
Ex nA IIC T4 Gc X (Ta -40ºC to +50°C)
Ex tc IIIC T90°C Dc (Ta -40ºC to +50°C)
Class II Div 2 EFG T5 (Ta -40ºC to +50°C)
Installation must be carried out in compliance with the
Canadian Electric Code
3.4 Class / Division Ratings for US and Canada
The D2xS1 alarm horn complies with the following standards:-
ANSI/ISA 12.12.01-2013
CSA C22.2 No. 213-M1987
CSA C22.2 No. 157-92:2006
The D2XS1 Alarm horn is rated as follows:
Class I Div 2
ABCD T3C
Ta -40ºC to +70ºC
Class I Div 2
ABCD T4
Ta -40ºC to +65ºC
Class I Div 2
ABCD T4A
Ta -40ºC to +50ºC
Class II Div 2
FG T5
Ta -40ºC to +50ºC
Class II Div 2
FG T6
Ta -40ºC to +45ºC
Class III Div 1 & 2
Ta -40ºC to +50ºC
Installation must be carried out in compliance with the National
Electric Code / Canadian Electric Code
3.5 Ambient Temperature Range:
-40ºC to +70ºC (Class I Div 2 only)
-40ºC to +50ºC
3.6 Ingress Protection Ratings
The product is rated for ingress Protection as follows:
IP rating per EN60529:
IP66
Type rating per UL50E / NEMA250:
4 / 4X / 3R / 13
To maintain the ingress protection rating, the two off M20 cable
entries must be fitted with suitably rated, certified cable entry
and/or blanking devices during installation.
3.7 Electrical Ratings
Part No.
Nominal
Voltage
Nominal
Current
Voltage
Range
Max
Current
D2xS1DC024 24Vdc
313mA
10-30Vdc
313mA
@ 24Vdc
D2xS1DC048
48Vdc
181mA
38-58Vdc
218mA
@ 48Vdc
D2xS1AC115
115Vac
89mA
115Vac
+/-10%
60Hz
91mA @
126.5Vac
D2xS1AC230
230Vac
52mA
230Vac
+/-10%
50Hz
72mA @
253Vac
3.8 Fire Alarm Ratings
The following models are approved for use as audible signal
appliances for fire alarm use – public mode and produce a
sound pressure level above 75dB(A) at 10 feet:
D2xS1DC024
For public mode fire alarm use the temporal pattern tone No.
12 as per the tone table provided in these instructions must be
selected. This tone produces a sound pressure level of 103.6
dB(A) at 10 feet.
4) Special Conditions for Safe Use
Special Condition for safe Use as stated on the Type
Examination Certificate DEMKO 14 ATEX 4786493904X / CoC
IECEx ULD 14.0004X:
End user shall adhere to the manufacturer’s installation and
instruction when performing housekeeping to avoid the
potential for hazardous electrostatic charger during cleaning,
by using a damp cloth.
The D2xC1 is not to be mounted with the horn facing upwards
The equipment shall only be used in end use with appropriately
certified cable entry devices and blanking plugs
4.1 Installation
The product must only be installed by suitably qualified
personnel in accordance with the latest issues of the relevant
standards.
The installation of the units must also be in accordance with
any local codes that may apply and should only be carried out
by a competent electrical engineer who has the necessary
training.
The alarm horn is not to be mounted with the horn facing
upwards.
The equipment has not been assessed as a safety-related
device (as referred to by Directive 94/9/EC Annex II, clause
1.5).
The cable entry temperature may 70ºC / the cable
branching point may exceed 80ºC. Therefore suitable heat
resisting cables and cable glands must be used, with a rated
service temperature of at least 90ºC.
To maintain the ingress protection rating and mode of
protection, the M20 x 1.5 cable entries must be fitted with
suitably rated, certified cable glands and/or suitably rated,
certified blanking devices during installation. If a high IP