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E2S Telephone: +44 (0)20 8743 8880 Fax: +44 (0)20 8740 4200 Email: [email protected] 

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DC-098_Issue_A (GNExB, GNExJ UKCA).docx - Page 2 of 2 - 

QAF_252_Issue_5

 

 

 

 

Martin Streetz 

Document No.: 

DC-098_Issue_A 

Quality Assurance Manager 

Date and 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 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. 

Содержание GNExB2X05 Series

Страница 1: ... 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 r...

Страница 2: ...t 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 GNExB2X05 DC024 S Ex db IIC T5 Gb Ta 50 C to 70 C Ex db IIC T6 Gb Ta 50 C to 60 C GNExB2X1...

Страница 3: ...emented joints is not permitted Figure 1 Flame Path The enclosure is non conducting and may generate an ignition capable level of electrostatic charges under certain extreme conditions The user should ensure that the equipment is not installed in a location where it may be subjected to external conditions that might cause a build up of electrostatic charges on non conducting surfaces The stainless...

Страница 4: ...osive dust atmospheres The installation of the units must also be in accordance with any local codes that may apply and should only be carried out by a competent electrical engineer who has the necessary training NEC CEC Installation Standards Cautions Attention Installation must be carried out by an electrician in compliance with the National Electrical Code NFPA 70 or CSA 22 1 Canadian Electrica...

Страница 5: ...ºC or the cable branching point temperature may exceed 60ºC and therefore suitable heat resisting cables and cable glands must be used with a rated service temperature at least as stated below Table 3 NEC CEC Min Ratings of Cables Cable Glands Cable Glands Blanking Plugs Appropriate cable glands to be customer supplied ATEX IECEx UKEx Requirements Only The cable gland entries have an M20 x 1 5 ent...

Страница 6: ...IP Switch Location Switch Setting S1 Mode SIL Approved 00 1Hz 60FPM Yes 01 1 33Hz 80FPM No 10 1 5Hz 90FPM No 11 Double Flash No Table 4 Switch Positions for Flash Patterns 9 End of Line Monitoring DC Units All DC units have a blocking diode fitted in their supply input lines An end of line monitoring diode or an end of line monitoring resistor can be connected across the ve and ve terminals in the...

Страница 7: ...ul and Repair Maintenance repair and overhaul of the equipment should only be carried out by suitably qualified personnel in accordance with the current relevant standards EN60079 19 IEC60079 19 Explosive atmospheres Equipment repair overhaul and reclamation EN 60079 17 IEC60079 17 Explosive atmospheres Electrical installations inspection and maintenance Units must not be opened while an explosive...

Страница 8: ... and Function The SIL 2 Beacon Unit Monitors Standby mode 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 Standby mode reverse polarity until the beacon is required to operate When the signalling device is required to operate beacon the polarity is chan...

Страница 9: ...t correct the latched fault the alarm horn sounder may require 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 not be disrupted to the SIL 2 Unit within the unit s initialization cycle which is 5 seconds Once past this period the SIL 2 system is fully ope...

Страница 10: ...though 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 Current sense resistor in circuit J2 Header Fault Resistor FR Shown in factory default position A see section 15 3 removes power supply terminal block Fault resistor relay RLY 1 1out of circuit J7 He...

Страница 11: ...om the 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 Current Sense Resistor value Current drawn mA 3 3kΩ 7 2mA On fault mode current drops to 0 as circuit goes open Figure 13 Schematic of SIL 2 system wiring for fault detection in standby and active m...

Страница 12: ...ults and faults occur If 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 website I Total Current drawn Current drawn from Fault Resistor Current drawn from Customer EOL resistor Current drawn from SIL board Standby Mode Total Current drawn No Fault 0mA ...

Страница 13: ... Position 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 Power down the unit completely for a minimum of 30 seconds Move the hard reset header pin Jumper J7 to reset position B shown Then power the unit for a minimum of 5 seconds Power down the unit f...

Страница 14: ...1 Random 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 by lighting a beacon Spurious light output despite no input Integrity in respect of failure to release SIL 2 Total Failure rate 0 35 pmh Hazardous failure rate revealed 0 287 pmh Hazardous failur...

Страница 15: ...cified when ordering The values of resistors available are shown in table 6 below Code Resistor Value Default resistor coding is as follows GNExB2X05DC024AS1S1R A AFZ Example of a custom requirement resistor coding GNExB2X05DC024AS1S1R A GEF Where the FR Fault Resistor is G 3 9 kΩ CSR Current Sense Resistor is E 2 7 kΩ EOL End Of Line resistor is F 3 3 kΩ A 2 2 kΩ B 1 0 kΩ C 1 5 kΩ D 1 8 kΩ E 2 7 ...

Страница 16: ...TERIAL 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 2022 23 09 2022 23 09 2022 D1xB2 GNExB2 STExB2 SIL2 DC XENON BEACON WIRING DIAGRAM INTRODUCTION INTRODUCTION 1 MA 23 09 2022 SIL2 WIRING DIAGRAM FOR THE FOLLOWING PRODUCTS D1xB2X05DC024 SIL D1xB2X10DC02...

Страница 17: ... 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 T4 T6 Gb II 2D Ex tb IIIC T80 C T138 C Db IP6X Dust Protection to EN60079 0 EN60079 31 Standards applied EN IEC 60079 0 2018 EN 60079 1 2014 EN 60079 31 2014 Directive 2014 30 EU Electromagnetic Compatibility Directive EMC Standards applie...

Страница 18: ...r Date 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 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 th...

Страница 19: ...ke Lane Eccleston Chester CH4 9JN UK Quality Assurance Notification Module D CSAE 22UKQAN0046 Provisions fulfilled by the equipment II 2G Ex db IIC T4 T6 Gb II 2D Ex tb IIIC T80 C T138 C Db IP6X Dust Protection to EN60079 0 EN60079 31 Standards applied EN IEC 60079 0 2018 EN 60079 1 2014 EN 60079 31 2014 Directive 2014 30 EU Electromagnetic Compatibility Directive EMC Standards applied EN 61000 6 ...

Страница 20: ...er Date and 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 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...

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