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E2S Warning Signals

      Impress House, Mansell Road, Acton, London W3 7QH

 

www.e2s.com

 

Tel: +44 (0)208 743 8880

 

Document No. D199-00-621-IS

 

Issue 2

 

27-10-22

 

 

Sheet 2 of 15

 

 

2)  Warnings  

 

 

 

  DO NOT OPEN WHEN AN EXPLOSIVE ATMOSPHERE IS 

PRESENT. 

  POTENTIAL  ELECTROSTATIC  CHARGING  HAZARD 

 

CLEAN ONLY WITH A DAMP CLOTH. 

  ALL ENTRIES M20 X 1.5MM. 

  USE  SUITABLE  RATED  CABLES  AND  CABLE  GLANDS 

IF  TEMPERATURE  EXCEEDS  AS  PER  STANDARDS 
INDICATIONS BELOW. 
FOR ATEX / IECEx & UKEx STANDARDS: 

70ºC AT ENTRY OR 80ºC AT BRANCHING POINT. 

FOR NEC / CEC STANDARDS: 

60ºC AT ENTRY OR 60ºC AT BRANCHING POINT. 

 

3)  Marking & Rating Information 

 
All  units  have  a  rating  label,  which  carries  the  following 
important information: 
 

  Unit Model. 

  Voltage Range 

  Nominal Voltage 

  Max. Current 

 
See Table 1 for electrical ratings of each Unit Model. 
 

3.1. ATEX / IECEx & UKEx Ratings 

 

Standards 

EN IEC 60079-0:2018 / 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" 

BS EN 60079-31:2014 / IEC 60079-31:2013 (Ed 2): 

Explosive Atmospheres - Equipment Dust Ignition Protection by 
Enclosure "t" 

Ratings 

STExB2X05 
DC024-S 

Ex db IIC T5 Gb Ta -50°C to +70°C 
Ex db IIC T6 Gb Ta -50°C to +55°C 
Ex tb IIIC T92°C Db Ta -50°C to +70°C 

STExB2X10 
DC024-S 
 

Ex db IIC T4 Gb Ta -50°C to +70°C 
Ex db IIC T5 Gb Ta -50°C to +45°C 
Ex tb IIIC T118°C Db Ta -50°C to +70°C 

STExB2X15 
DC024-S 

Ex db IIC T4 Gb Ta -50°C to +70°C 
Ex tb IIIC T127°C Db Ta -55°C to +70°C 

 

Certificate No. 

DEMKO 16 ATEX1466X 
IECEx ULD 16.0017X 

UL21UKEX2019X

 

ATEX Mark, Equipment 
Group and Category: 

 

II 2G 
II 2D

 

CE Marking and 
Notified Body No. 

 

2813 

UKCA Marking and 
Notified Body No.

 

 

0518

 

 

3.2. NEC / CEC Ratings 

 

 

 
All  models  are  approved  for  use  as  Visual  Signal  Device  for 
use as General Signalling: 
 

UL1638A & CSA C22.2 No 205-17 

 

NEC Class / Zone Ratings US Codes 

 

Standards 

UL 60079-0 (Ed. 7) 04/15/2020 

Explosive Atmospheres - part 0: Equipment - General 
Requirements  

UL 60079-1 (Ed. 7) 2015 

Explosive Atmospheres - Part 1: Equipment Protection by 
Flameproof Enclosures 'd' 

Ratings 

STExB2X05 
DC024-S 

Class I Zone 1 AEx db IIC T5 Gb Ta -50°C to +70°C 
Class I Zone 1 AEx db IIC T6 Gb Ta -50°C to +55°C 

STExB2X10 
DC024-S 

Class I Zone 1 AEx db IIC T4 Gb Ta -50°C to +70°C 
Class I Zone 1 AEx db IIC T5 Gb Ta -50°C to +45°C 

 
Installation must be carried out in compliance with the National 
Electric Code. 
 

CEC Class / Zone Ratings Canada 

 

Standards 

CAN/CSA C22.2 No. 60079-0 (Ed. 4) 02/2019 

Explosive Atmospheres - Part 0: Equipment - General 
Requirements  

CAN/CSA C22.2 No. 60079-1 (Ed. 3) 2016 

Electrical Apparatus for Explosive Gas Atmospheres - Part 1: 
Flameproof Enclosures 'd' 

Rating 

STExB2X05 
DC024-S

 

Ex db IIC T5 Gb Ta -50°C to +70°C 
Ex db IIC T6 Gb Ta -50°C to +55°C 

STExB2X10 
DC024-S

 

Ex db IIC T4 Gb Ta -50°C to +70°C 
Ex db IIC T5 Gb Ta -50°C to +45°C 

 
Installation  must  be  carried  out  in  compliance  with  the 
Canadian Electric Code. 
 

NEC & CEC Class / Division Ratings for US / Canada, 
USL CNL 
 

Standards 

STExB2X 
Xenon 
beacons 

UL1638A (Ed. 1) 2016 

Standard for Visual Signal Appliances for General 
Signalling Use  

CSA C22.2 No. 205-17 (Ed. 3) 2017 

Signal Equipment 

Ratings 

STExB2X05 
DC024-S 

Class I Div 2 Group ABCD T5 Ta -50°C to +70°C 
Class I Div 2 Group ABCD T6 Ta -50°C to +55°C 

STExB2X10 
DC024-S 

Class I Div 2 Group ABCD T4 Ta -50°C to +70°C 
Class I Div 2 Group ABCD T5 Ta -50°C to +45°C 

 

Содержание STExB2X05-S Series

Страница 1: ...g the maximum current required for all beacons Review associated cable size length and quantity of beacons on each circuit Standard Model Number Nom Voltage Voltage Range Nom Operating Current Max Cur...

Страница 2: ...uipment Group and Category II 2G II 2D CE Marking and Notified Body No 2813 UKCA Marking and Notified Body No 0518 3 2 NEC CEC Ratings All models are approved for use as Visual Signal Device for use a...

Страница 3: ...Ex UKEx STExB2X05DC up to 55 C ambient NEC CEC Up to 65 C ambient Dust Groupings ATEX IECEx UKEx only Group IIIA Combustible Flyings Group IIIB Non conductive Dust Group IIIC Conductive Dust Maximum S...

Страница 4: ...0 2 IEC60079 10 2 Explosive atmospheres Classification of areas Explosive dust atmospheres The installation of the units must also be in accordance with any local codes that may apply and should only...

Страница 5: ...e entry temperature may exceed 60 C or the cable branching point temperature may exceed 60 C and therefore suitable heat resisting cables and cable glands must be used with a rated service temperature...

Страница 6: ...PCBA See Fig 6 For SIL 2 operation only the 1Hz Flash rate is approved Figure 6 DIP Switch Location Switch Setting S1 Mode SIL Approved 00 1Hz 60FPM Yes 01 1 33Hz 80FPM No 10 1 5Hz 90FPM No 11 Double...

Страница 7: ...epair and overhaul of the equipment should only be carried out by suitably qualified personnel in accordance with the current relevant standards ATEX IECEx UKEx Requirements Only EN60079 19 IEC60079 1...

Страница 8: ...and Active mode Health status of power supply Beacons correct function and flash pattern The SIL 2 beacon operates as part of a SIL 2 system The beacon will after commissioning remain powered in Stan...

Страница 9: ...equire further investigation please contact your local E2S representative Commissioning System Functional start up of System Normally in reverse polarity mode When Commissioning system the power must...

Страница 10: ...h it is highly recommended that the unit is wired as stated in section 15 1 as a 4 Wire System J1 Header Current Sense Resistor CSR Shown in factory default position A see section 15 3 places TB1 Curr...

Страница 11: ...he circuit Note a cable short circuit will not be detectable in this configuration For one unit only Beacon power supply terminal block Current drawn mA Active Mode 190mA Standby Mode 25mA SIL2 TB1 Cu...

Страница 12: ...multiple SIL 2 alarm horn sounders are to be cabled in series the monitoring connections differ from that of a single beacon For more information see manual D197 00 621 IS available from the E2S webs...

Страница 13: ...tion B pins 2 3 linked Places power supply terminal Fault Resistor RLY 1 2 in circuit As used in 2 Wire Configuration Figure 16 J2 Header pin positions Fault Resistor FR 15 4 SIL 2 Hard Reset Function...

Страница 14: ...dom Hardware Failures and Architectural constraints route 1H 2 As an unvoted item i e hardware fault tolerance of 0 at SIL 2 The product was assessed against failure modes Failure respond to an input...

Страница 15: ...pecified when ordering The values of resistors available are shown in table 6 below Code Resistor Value Default resistor coding is as follows STExB2X05DC024AS1S1R A AFZ Example of a custom requirement...

Страница 16: ...ATERIAL SHEET SCALE TITLE A3 IF IN DOUBT ASK DO NOT SCALE ALL DIMENSIONS IN MM DRAWING NUMBER A B C D E F G 10 9 G F E 7 8 6 5 D C 1 3 4 2 A B D191 06 621 M ABALOS B ISARD R N POTTS OF NTS 1 1 23 09 2...

Страница 17: ...Netherlands B V Utrechtseweg 310 6812 AR Arnhem Netherlands Quality Assurance Notification Module D SIRA 05 ATEX M342 Provisions fulfilled by the equipment II 2G Ex db IIC T6 T3 Gb II 2D Ex tb IIIC T...

Страница 18: ...e and Place of Issue London 03 12 2021 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 m...

Страница 19: ...0518 Rake Lane Eccleston Chester CH4 9JN UK Quality Assurance Notification Module D CSAE 22UKQAN0046 Provisions fulfilled by the equipment II 2G Ex db IIC T6 T3 Gb II 2D Ex tb IIIC T85 C T137 C Db IP6...

Страница 20: ...nd Place of Issue London 24 02 2022 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 ma...

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