INSTRUCTION MANUAL
D1xS1FDC024-S & D1xS1RDC024-S
Alarm Horn Sounder
–
SIL2
Class I, Zone 1, 2, 21 & 22
European Safety Systems Ltd.
Impress House, Mansell Road, Acton, London W3 7QH
www.e2s.com
Tel: +44 (0)208 743 8880
Document No. D190-00-651-IS
Issue 2
06-03-2023
Sheet 1 of 15
D1xS1FDC024-S
D1xS1RDC024-S
1)
Product Table
Model Number
Nominal
Input Voltage
Nominal
Input Current
Voltage Range
Sound
Pressure Level
dB(A)
Max*
Nom
.†
D1xS1FDC024-S
24Vdc
185mA
20-28Vdc
115
110
D1xS1RDC024-S
24Vdc
185mA
20-28Vdc
110
105
*Max = Tone 4
†
Nom. = Tone 44
The table shows the input current taken by the various sounders.
The current levels shown above are for the 440Hz Continuous tone @ nominal input voltage.
Nominal current at nominal voltage.
Table 1: Electrical Ratings.
2)
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.
EQUIPMENT MUST NOT BE INSTALLED WITH THE HORN
FACING UPWARDS OF HORIZONTAL
DO NOT OPEN WHEN AN EXPLOSIVE ATMOSPHERE IS
PRESENT
DO NOT OPEN WHEN ENERGISED
POTENTIAL ELECTROSTATIC CHARGING HAZARD - CLEAN
ONLY WITH A DAMP CLOTH
ENCLOSURE ENTRIES: TWIN M20 X 1.5 /
SINGLE 1/2” NPT
ATEX/IECEx & UKEx INSTALLLATIONS: IF TEMPERATURE
EXCEEDS 70°C AT ENTRY OR 80°C AT BRANCHING POINT USE
SUITABLE RATED CABLE AND GLANDS
ATTENTION
POUR REDUIRE LE RISQUE D’INFLAMMATION DES
ATMOSPHÈRES DANGEREUSES :
COUPER L 'ALIMENTATION AVANT OUVERTURE.
CONSERVER FERMÉ PENDANT LE FONCIONNEMENT.
AVERTISSEMENT
CONDUITS DOIVENT ETRE SCELLES EN MOINS DE 18
POUCES.
ÉQUIPEMENT NE DOIT PAS ETRE INSTALLE AVEC LE KLAXON
TOURNEE VERS LE HAUT DE HORIZONTAL.
NE PAS OUVRIR UN PRESENCE D’
ATMOSPHERE EXPLOSIVE
NE PAS OUVRIR ENERGIE
DANGER
POTENTIEL
CHARGE
ÉLECTROSTATIQUE
-
NETTOYER UNIQUEMENT AVEC UN CHIFFON HUMIDE
ENTRÉES DE BOÎTIER: 2 x M20 X 1.5 / 1 x 1/2” NPT
ATEX/IECEx & UKEx INSTALLATIONS : SI LA TEMPÉRATURE
DÉPASSE 70 °C À L'ENTRÉE OU 80 °C AU POINT DE
BRANCHEMENT, UTILISER UN CÂBLE ET DES JOINTS
D'ÉTANCHÉITÉ APPROPRIÉS