European Safety Systems Ltd.
Impress House, Mansell Road, Acton, London W3 7QH
www.e2s.com
Tel: +44 (0)208 743 8880
Document No. D211-00-471-IS
Issue 3
20-08-22
Sheet 1 of 6
INSTRUCTION MANUAL
D2XB1LD3 LED Beacons (Visual Fire Alarm)
For use in Hazardous Locations
D2XB1LD3
1) Product Table
2) Warnings
DO NOT OPEN WHEN AN EXPLOSIVE
ATMOSPHERE IS PRESENT
DO NOT OPEN WHEN ENERGISED
POTENTIAL ELECTROSTATIC CHARGING
HAZARD - CLEAN ONLY WITH A DAMP
CLOTH
Avertissement:
NE PAS OUVRIR UN PRESENCE
D’ATMOSPHERE EXPLOSIVE
NE PAS OUVRIR ENERGIE
DANGER POTENTIEL CHARGE
ÉLECTROSTATIQUE - NETTOYER
UNIQUEMENT AVEC UN CHIFFON HUMIDE
3) Rating & Marking Information
3.1 Public Mode Fire Alarm Ratings
The D2xB1LD3DC024 is certified for use as a public mode
visual alarm device in accordance with UL1971 Third Edition
and UL1638 Fifth Edition / CAN/ULC-S526 Fourth Edition.
All models are approved for use as a Visual Appliance for use
in Private Mode Fire Alarm Systems in accordance with
UL1638 Fifth Edition / CAN/ULC-S526 Fourth Edition.
See fire instruction manual D211-00-471-IS-SC-UL
3.3. ATEX / IECEx / UKEx Ratings
Standards
EN IEC 60079-0:2018 / IEC60079-0:2017 (Ed 7):
Explosive Atmospheres - Equipment. General Requirements
EN IEC 60079-7:2015 +A1:2018 / IEC 60079-7:2018 (Ed. 5.1):
Explosive Atmospheres - Equipment Protection by Increased
Safety "e"
EN 60079-31:2014 / IEC 60079-31:2013 (Ed 2):
Explosive Atmospheres - Equipment Dust Ignition Protection by
Enclosure "t"
Ratings
D2xB1LD2: Ex ec IIC T4 Gc Ta -40°C to +50°C
Ex tc IIIC T75°C Dc Ta -40°C to +50°C
Certificate No.
DEMKO 14 ATEX 4786493904X
IECEx ULD 14.0004X
UL21UKEX2131X
ATEX Mark, Equipment
Group and Category:
II 3G
II 3D
CE Marking
UKCA Marking
Model
Nom. Voltage
Voltage Range
Max Operating
Current*
D2xB1LD3DC024
24Vdc
Regulated (16-33Vdc)
528mA
*max. rms current at worst-case voltage in voltage range.
For detailed current ratings of the device please see Section 13.
Table 1: Electrical Ratings.
