
European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH www.e2s.com Tel: +44 (0)208 743 8880
Document No. D190-00-301-IS Issue 2 17-03-2022 Sheet 2 of 9
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 INSTALLATIONS: 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
3) Marking & Rating Information
The D1xS1 Alarm Horns comply with the following standards for
hazardous locations:
3.1 Class/Division Ratings for US & Canada
Standards
Class I UL 1203 & CSA C22.2 No 30-M1986
Class Division Ratings for US (NEC)
Model No: Rating
D1xC1X05-DC024-A/
D1xC2X05-DC024-A
Class I Div 1 ABCD T4 Ta -55°C to +85°C
Class I Div 1 ABCD T4A Ta -55°C to +80°C
Class I Div 1 ABCD T5 Ta -55°C to +60°C
Class I Div 1 ABCD T6 Ta -55°C to +45°C
D1xC1X05-AC115-A/
D1xC2X05-AC115-A/
D1xC1X05-AC230-A/
D1xC2X05-AC230-A/
Class I Div 1 ABCD T4 Ta -55°C to +85°C
Class I Div 1 ABCD T4A Ta -55°C to +70°C
Class I Div 1 ABCD T5 Ta -55°C to +50°C
D1xC1X10-DC024-A/
D1xC2X10-DC024-A
Class I Div 1 ABCD T3C Ta -55°C to +85°C
Class I Div 1 ABCD T4 Ta -55°C to +70°C
Class I Div 1 ABCD T4A Ta -55°C to +55°C
D1xC1X10-AC115-A/
D1xC2X10-AC115-A/
D1xC1X10-AC230-A/
D1xC2X10-AC230-A/
Class I Div 1 ABCD T3C Ta -55°C to +85°C
Class I Div 1 ABCD T4 Ta -55°C to +65°C
Class I Div 1 ABCD T4A Ta -55°C to +50°C
Class Division Ratings for Canada (CEC)
Model No: Rating
D1xC1X05-DC024-A/
D1xC2X05-DC024-A
Class I Div 1 ABCD T5 Ta -55°C to +55°C
Class I Div 1 ABCD T6 Ta -55°C to +45°C
D1xC1X10-DC024-A/
D1xC2X10-DC024-A
Class I Div 1 ABCD T4A Ta -55°C to +55°C
Class Zone Ratings for US (NEC)
Model No: Rating
D1xC1X05-DC024-A/
D1xC2X05-DC024-A
Class I Zone 1 IIC T4 Ta -55°C to +85°C
Class I Zone 1 IIC T4A Ta -55°C to +80°C
Class I Zone 1 IIC T5 Ta -55°C to +60°C
Class I Zone 1 IIC T6 Ta -55°C to +45°C
D1xC1X05-AC115-A/
D1xC2X05-AC115-A/
D1xC1X05-AC230-A/
D1xC2X05-AC230-A/
Class I Zone 1 IIC T4 Ta -55°C to +85°C
Class I Zone 1 IIC T4A Ta -55°C to +70°C
Class I Zone 1 IIC T5 Ta -55°C to +50°C
D1xC1X10-DC024-A/
D1xC2X10-DC024-A
Class I Zone 1 IIC T3C Ta -55°C to +85°C
Class I Zone 1 IIC T4 Ta -55°C to +70°C
Class I Zone 1 IIC T4A Ta -55°C to +55°C
D1xC1X10-AC115-A/
D1xC2X10-AC115-A/
D1xC1X10-AC230-A/
D1xC2X10-AC230-A/
Class I Zone 1 IIC T3C Ta -55°C to +85°C
Class I Zone 1 IIC T4 Ta -55°C to +65°C
Class I Zone 1 IIC T4A Ta -55°C to +50°C
Class Zone Ratings for Canada (CEC)
Model No: Rating
D1xC1X05-DC024-A/
D1xC2X05-DC024-A
Class I Zone 1 IIC T5 Ta -55°C to +55°C
Class I Zone 1 IIC T6 Ta -55°C to +45°C
D1xC1X10-DC024-A/
D1xC2X10-DC024-A
Class I Zone 1 IIC T4A Ta -55°C to +55°C
Installation must be carried out in compliance with the National
Electric Code / Canadian Electric Code
3.2 ATEX / IECEx & UKEx Ratings
Standards
EN60079-0:2018/IEC60079-0:2017 (ed.7): Explosive Atmospheres -
Equipment General Requirements.
EN60079-1:2014/IEC60079-1:2014 (ed.7): Explosive Atmospheres -
Equipment Protection by Flameproof Enclosures “d”.
EN60079-31:2014/IEC60079-31:2013 (ed.2): Explosive Atmospheres -
Equipment Dust Ignition Protection by enclosure
“t”.
Model No: Rating
D1xC1X05-DC024-A/
D1xC2X05-DC024-A
Ex db IIC T4 Gb Ta –55°C to +75°C
Ex db IIC T5 Gb Ta –55°C to +55°C
Ex db IIC T6 Gb Ta –55°C to +40°C
Ex tb IIIC T115°C Db Ta
55°C to +75°C
D1xC1X05-AC115-A/
D1xC2X05-AC115-A/
D1xC1X05-AC230-A/
D1xC2X05-AC230-A/
Ex db IIC T4 Gb Ta –55°C to +75°C
Ex db IIC T5 Gb Ta –55°C to +45°C
Ex tb IIIC T122°C Db Ta –55°C to +75°C
D1xC1X10-DC024-A/
D1xC2X10-DC024-A
Ex db IIC T3 Gb Ta –55°C to +75°C
Ex db IIC T4 Gb Ta –55°C to +65°C
Ex tb IIIC T137°C Db Ta
55°C to +75°C
D1xC1X10-AC115-A/
D1xC2X10-AC115-A/
D1xC1X10-AC230-A/
D1xC2X10-AC230-A/
Ex db IIC T3 Gb Ta –55°C to +75°C
Ex db IIC T4 Gb Ta –55°C to +60°C
Ex tb IIIC T145°C Db Ta –55°C to +75°C
See Product table for electrical ratings of each unit model
Certificate No. DEMKO 19ATEX2141X
IECEx ULD 19.0008X
UKEx UL UL21UKEX2132X
Epsilon x
Equipment Group
and Category:
II 2G
II 2D
CE Marking and
Notified Body No. 2813
UKCA Marking and
Notified Body No. 0518