E2S D1xS1 Series Instructions/Service Manual

The D1xS1 & D1xS2 alarm horns are
classified by UL as Audible Signaling
Appliances for General Signaling and
Public Mode Fire Alarm use in Hazardous
Locations
1) Introduction
The D1xS1 & D1xS2 range are UL Classified alarm horns
which produce a loud warning signal in a hazardous area.
Sixty-Four first stage alarm sounds can be selected by internal
switches and each one can be externally changed to a second,
third or fourth stage alarm sound. The alarm horn may be used
for Gas applications in Class I Division 1 & 2 as well as Class
I Zone 1 & 2. The D1xS1 variants are also ATEx / IECEx
certified and can be used for gas applications in Zones 1 & 2.
D1xC1 & D1xC2 combined alarm horn & strobe units and
D1xL1 & D1xL2 Loudspeakers are also available as well as
variants for Explosive Dust Atmospheres.
2) Cautions and Warnings
CAUTION
TO REDUCE THE RISK OF IGNITION OF HAZARDOUS
ATMOSPHERES:
DISCONNECT FROM SUPPLY BEFORE OPENING.
KEEP TIGHTLY CLOSED WHEN IN OPERATION.
WARNING
FIT SEALING FITTING IN CONDUIT RUNS WITHIN 18
INCHES FROM ENCLOSURE.
DO NOT OPEN WHEN AN EXPLOSIVE ATMOSPHERE IS
PRESENT
DO NOT OPEN WHEN ENERGISED
POTENTIAL ELECTROSTATIC CHARGING HAZARD -
CLEAN ONLY WITH A DAMP CLOTH
ATTENTION
POUR REDUIRE LE RISQUE D'INFLAMMATION DES
ATMOSPHÈRES DANGEREUSES:
COUPER L 'ALIMENTATION AVANT OUVERTURE.
CONSERVER FERMÉ PENDANT LE FONCIONNEMENT.
AVERTISSEMENT
CONDUITS DOIVENT ÊTRE SCELLÉS EN MOINS DE 18
POUCES.
NE PAS OUVRIR UN PRESENCE D'ATMOSPHERE
EXPLOSIVE
NE PAS OUVRIR ENERGIE
DANGER POTENTIEL CHARGE ÉLECTROSTATIQUE -
NETTOYER UNIQUEMENT AVEC UN CHIFFON HUMIDE
__________________________________________________________________________________________________________________
European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH
Document No. D190-00-011-IS-SC
INSTRUCTION & SERVICE MANUAL
D1xS1 & D1xS2 RADIAL ALARM HORNS
For Use In Hazardous Locations - Gas
Issue: 5 24-04-19
3) Ratings and Markings
The D1xS1 and D1xS2 Alarm Horns comply with the following
standards for hazardous locations:
UL 1203
CSA C22.2 NO. 30-M1986
The D1xS1 and D1xS2 Alarm Horns also comply with the
following standards for signaling equipment:
UL464
CSA C22.2 NO. 205-12
3.1 Class / Division Ratings for US & Canada
Class I Div 1 ABCD
Installation must be carried out in compliance with the National
Electric Code / Canadian Electric Code
3.2 Class / Zone ratings US & Canada
Class I Zone 1 IIC
Installation must be carried out in compliance with the National
Electric Code / Canadian Electric Code
3.3 Fire Alarm Rating
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:
D1xS1-DC024 / D1xS2-DC024
For public mode fire alarm use the temporal pattern tone No.
12 as per the tone table provided in these instructions must be
selected. For Fire Alarm use, units must be supplied 18-30Vdc.
3.4 Ambient Temperature Range:
D1xS1-DC024 / D1xS2-DC024 / D1xS2-AC230:
-40ºC to +70ºC
D1xS1-AC230:
-40ºC to +70ºC for 110-120Vac 50/60Hz
-40ºC to +55ºC for 120-240Vac 50/60Hz
3.5 Ingress Protection Ratings
The product is rated for ingress protection as follows:
IP rating per EN60529:
Type rating per UL50E / NEMA250:
3.6 Electrical Ratings per UL Listing
Model No. Nom.
Voltage
D1xS1-DC024 24Vdc
D1xS1-AC230 115Vac 60Hz
230Vac 50Hz
D1xS2-DC024 24Vdc
D1xS2-AC230 115Vac 60Hz
230Vac 50Hz
sales@e2s.com
www.e2s.com
Sheet 1 of 7
T6 Ta -40°C to +70°C
T6 Ta -40°C to +70°C
IP66
4 / 4X / 3R / 13
Nom. rms Voltage Max. rms
2
current Range current
1
217mA 10-30Vdc 270mA @
18Vdc
77mA 110-240Vac 82mA @
53mA 50/60Hz 110Vac 60Hz
1
924mA 10-30Vdc 1217mA @
18Vdc
268mA 110-240Vac 293mA @
159mA 50/60Hz 110Vac 60Hz
Tel: +44 (0)208 743 8880
Fax: +44 (0)208 740 4200
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