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INSTRUCTION MANUAL (ATEX / IECEx & UKEx)
STExB2RT1
Flameproof Rotating Beacons
For use in Flammable Gas and Dust Atmospheres
1) Warnings
• DO NOT OPEN WHEN AN EXPLOSIVE
ATMOSPHERE IS PRESENT
• POTENTIAL ELECTROSTATIC CHARGING
HAZARD
• ALL ENTRIES M20 X 1.5 - IF TEMPERATURE
EXCEEDS 70°C AT ENTRY OR 80°C AT
BRANCHING POINT USE SUITABLE RATED
CABLE AND CABLE GLANDS
2) Rating & Marking Information
All units have a rating label, which carries the following
important information:
STExB2RT1
Model No.
Input Voltage:
DC Units
AC Units
STExB2RT1 Codes:
Ex db IIC T5 Gb Ta -50°C to +40°C
Ex db IIC T4 Gb Ta -50°C to +70°C
Ex tb IIIC T125°C Db Ta -50°C to +70°C
Certificate No.
Epsilon x
Equipment Group and
Category:
CE Marking
Notified Body No.
UKCA Marking and
Notified Body No.
E2S Warning Signals
Impress House, Mansell Road, Acton, London W3 7QH
Document No. D199-00-301-IS
12V or 24V
115V or 230V
DEMKO 16 ATEX1466X
IECEx ULD 16.0017X
UL21UKEX2019X
II 2G
II 2D
2813
0518
Issue 4
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
T5
Area Classification Dust:
Zone 21
Zone 22
Dust Groupings:
Group IIIA
Group IIIB
Group IIIC
Maximum Surface Temperature for Dust Applications:
IP Rating: IP6X to EN/IEC60079-0 and IP66 to EN/IEC60529
Equipment Category:
Equipment Protection Level:
Ambient Temperature Range:
21-10-22
STExB2RT1
Explosive gas air mixture likely to occur in
normal operation.
Explosive gas air mixture not likely to occur in
normal operation, and if it does, it will only
exist for a short time.
Propane
Ethylene
Hydrogen and Acetylene
450ºC
300ºC
200ºC
135ºC
100ºC (up to 40ºC ambient)
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 Flyings
Non-conductive Dust
Conductive Dust
125ºC
2G/D
Gb, Gc, Db, Dc
-50°C to +70°C
www.e2s.com
Tel: +44 (0)208 743 8880
Sheet 1 of 5
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Summary of Contents for E2S STExB2RT1
- Page 1 12V or 24V 100ºC (up to 40ºC ambient) AC Units 115V or 230V Area Classification Dust: STExB2RT1 Codes: Explosive dust air mixture likely to occur in Zone 21 normal operation. Ex db IIC T5 Gb Ta -50°C to +40°C Explosive dust air mixture not likely to occur Ex db IIC T4 Gb Ta -50°C to +70°C...
- Page 2 Repair of the flamepath / flameproof joints is not permitted. energised, disconnect power before opening. The STExB2RT1 beacon can only be mounted with the beacon lens facing upwards or horizontal or positions in Warning – Hot surfaces. External surfaces between. Mounting the beacon with the lens facing downward and internal components may be hot after of horizontal is not permitted.
- Page 3 Any other adapters used must be suitably rated and ATEX / IECEx & UKEx certified adapters. Max rated current at worst case supply voltage and flash rate. E2S Warning Signals Impress House, Mansell Road, Acton, London W3 7QH www.e2s.com Tel: +44 (0)208 743 8880 Document No.
- Page 4 13.1 End of Line Monitoring (DC Units) On the STExB2RT1 DC beacons, dc reverse line monitoring Both AC and DC beacon units must be connected to an earth can be used if required. All DC units have a blocking diode according to EN/IEC 60079/14.
- Page 5 Flameproof threaded joints and cemented joints are not permitted to be repaired. Electrostatic charging hazard - Clean only with a damp cloth. E2S Warning Signals Impress House, Mansell Road, Acton, London W3 7QH www.e2s.com Tel: +44 (0)208 743 8880 Document No.
- Page 6 ISSUE MOD No. REASON - INITIAL - DATE INTRODUCTION MA 01/11/2022 STExB2RT1 DC BEACONS (20W MAX.) STExB2RT1 AC BEACONS (25W MAX.) LIVE NEUTRAL SURFACE FINISH WEIGHT (Kg) DRAWING TO BS8888:2000 DRAWN DATE ALL DIMENSIONS IN MM THIS DRAWING AND ANY INFORMATION OR DESCRIPTIVE...
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Page 7: Eu Declaration Of Conformity
Charlottenstrasse 45‐51 72764 Reutlingen Germany Equipment Type: STExS1, STExS2, STExL1, STExL2 STExB2X05, STExB2X10, STExB2X15, STExB2X21 STExB2LD2, STExB2RT1 STExC1X05 STExJ2 Directive 2014/34/EU: Equipment and Protective Systems for use in Potentially Explosive Atmospheres (ATEX) Notified Body for EU type Examination (Module B): UL International Demko A/S Notified Body No.: 0539 Borupvang 5A, 2750 Ballerup, Denmark EU‐type Examination Certificate (Module B): DEMKO 16ATEX1466X Notified Body for Quality Assurance Notification / Conformity to EU‐type Sira Certification Service based on Notified Body No.: 2813 ... - Page 8 EU Declaration of Conformity On behalf of European Safety Systems Ltd., I declare that, on the date the equipment accompanied by this declaration is placed on the market, the equipment conforms with all technical and regulatory requirements of the above listed directives, regulations and standards. This Declaration is issued under the sole responsibility of the manufacturer. Martin Streetz Document No.: DC‐070_Issue_G Quality Assurance Manager Date and Place of Issue: London, 03/12/2021 E2S Telephone: +44 (0)20 8743 8880 Fax: +44 (0)20 8740 4200 Email: sales@e2s.com www.e2s.com DC‐070_Issue_G (STEx).docx ‐ Page 2 of 2 ‐ QAF_252_Issue_5...
- Page 9 Impress House, Mansell Road, Acton London, W3 7QH United Kingdom Equipment Type: STExS1, STExS2, STExL1, STExL2 STExB2X05, STExB2X10, STExB2X15, STExB2X21 STExB2LD2, STExB2RT1 STExC1X05 STExJ2 Directive UKSI 2016:1107 (as amended by UKSI 2019:696) – Schedule 3A, Part 1 : Product or Protective System Intended for use in Potentially Explosive Atmospheres (UKCA) Notified Body for UK type Examination (Module B): UL International (UK) Ltd Notified Body No.: 0843 Unit 1‐3 Horizon Kingsland Business Park, Wade Road, Basingstoke, Hampshire RG24 8AH UK UK‐type Examination Certificate (Module B): UL21UKEX2019X Notified Body for Quality Assurance Notification / Conformity to EU‐type ...
- Page 10 UKCA Declaration of Conformity On behalf of European Safety Systems Ltd., I declare that, on the date the equipment accompanied by this declaration is placed on the market, the equipment conforms with all technical and regulatory requirements of the above listed directives, regulations and standards. This Declaration is issued under the sole responsibility of the manufacturer. Martin Streetz Document No.: DC‐100_Issue_A Quality Assurance Manager Date and Place of Issue: London, 24/02/2022 E2S Telephone: +44 (0)20 8743 8880 Fax: +44 (0)20 8740 4200 Email: sales@e2s.com www.e2s.com DC‐100_Issue_A (STEx) ‐ Page 2 of 2 ‐ QAF_252_Issue_5...
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