E2S BExS110D-R Instruction Manual

1) Warnings
 DO NOT OPEN WHEN AN EXPLOSIVE
ATMOSPHERE IS PRESENT
 DO NOT OPEN WHEN ENERGIZED
 POTENTIAL ELECTROSTATIC CHARGING
HAZARD
 COVER BOLTS CLASS A4-80
 USE HEAT RESISTING CABLES AND CABLE
GLANDS (RATED 110°C) AT AMB.
TEMPERATURES OVER 40°C
2) Rating & Marking Information
All units have a rating label, which carries the following
important information: -
BExS110D or BExS110D-R
Model No.:
DC Units
Input Voltage:
AC Units
BExS110D or BExS110D-R Codes:
Ex d IIC T4 Gb Ta. -50°C to +55°C
Ex d IIB T4 Gb Ta. -50°C to +70°C
Ex tb IIIC T100°C Db Ta. -50°C to +55°C
Ex tb IIIC T115°C Db Ta. -50°C to +70°C
KEMA 99ATEX6312X
Certificate No.
IECEx KEM 10.0003X
Epsilon x
Equipment Group and
Category:
CE Marking
Notified Body No.
_______________________________________________________________________________________________________________________________
European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH
Document No. D210-00-001-IS
INSTRUCTION MANUAL (ATEX / IECEx)
For use in Flammable Gas and Dust Atmospheres
BExS110D
12V or 24V or 48V
115V or 230V
II 2G
II 2D
0518
Issue 4 28-03-17
BExS110D and BExS110D-R Sounder
The units can be installed in locations with the following
conditions:
Area Classification Gas:
Zone 1
Zone 2
Gas Groupings:
Group IIA
Group IIB
Group IIC
Temperature Classification:
T1
T2
T3
T4
Area Classification Dust:
Zone 21
Zone 22
Dust Groupings:
Group IIIA
Group IIIB
Group IIIC
Maximum Surface Temperature for Dust Applications:
IP Rating:
Equipment Category:
Equipment Protection Level:
Ambient Temperature Range:
Sheet 1 of 8
BExS110D-R
Explosive gas air mixture likely to occur in
normal operation.
Explosive gas atmosphere not likely to
occur in normal operation but may be
present for short periods.
Propane
Ethylene
Hydrogen and Acetylene (up to 55°C
ambient)
450ºC
300ºC
200ºC
135ºC
Explosive dust air mixture likely to occur in
normal operation.
Explosive dust air mixture not likely to
occur in normal operation, and if it does, it
will only exist for a short time.
Combustible Dusts
Non-Conductive Dust
Conductive Dust
100ºC at +55 ºC ambient
115 ºC at +70 ºC ambient
IP66/67 to EN/IEC60529 and IP6X to
EN/IEC60079-0, EN/IEC60079-31
2G / 2D
Gb / Db
-50°C to +55°C Gas Groups IIA, IIB and IIC
-50°C to +70°C Gas Groups IIA and IIB
-50°C to +70°C Dust Groups IIIA, IIIB and IIIC
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