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INSTRUCTION MANUAL
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1. as stated in the EC Type Examination Certificate SIRA O5ATEX2084X Conditions for IS mBI Beacon The equipment has an ingress protection rating of IP65 However if it has been supplied without cable entry devices then the user shall ensure that the devices that are fitted will provide an ingress protection that is appropriate to the environment in which it is installed i e IP20 or better If only one of the two cable entries are used then the unused entry knockout shall be left intact or fitted with a blanking device that ensures ingress protection appropriate to the environment in which it is installed i e IP20 or better The enclosure is non conducting and may generate an ignition capable level of electrosatic 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 additionally cleaning of the equipment should be done only with a damp cloth 4 2 Zones Gas Groups and T Rating The IS mB1 LED beacon has been certified Ex ia IIC T4 Ga When connected to an approved system it may be installed in Zone0 explosive gas air mixture continuously present Zone1 explosive gas air mixture likely to occur in normal operation Zone2 explosive gas air mixture not likely to occur and if it does it will only exist for a short time Be used with gas
2. only be installed by trained competent personnel 5 1 Mounting The IS mB1 minialite beacon may be secured to any flat surface by inserting two mounting screws through the back of the round base see figure 2 The enclosure provides IP65 protection and is suitable for installation in exterior locations provided that the area around the two mounting screws through the back of the base moulding has been sealed and that suitable cable glands with the required IP rating have been used The lens should be aimed towards the area where maximum visibility is required 5 2 Installation procedure a Unscrew the beacon unit security screw and remove the beacon section from the base by turning it anti C OCONISS Ensure that the O ring seal remains in place b Remove the required 20mm knockout section s depending on system wiring and mount the base to a flat surface by inserting two screws through the back of the base c Fit the required number of 20mm cable glands or conduit entries into the base and connect the field wiring to the appropriate beacon terminals as shown in section 6 and Fig 1 of this manual d Check that the O ring seal is correctly located on the beacon section see Fig 1 and insert the beacon section into the base Push it fully home and turn it clockwise to align the mouldings before tightening the security screw sales e2s com www e2s com Tel 44 0 20 8743 8880 Fax 44 0 20 8740 4200 Shee
3. EC Type Examination Certificate SIRA O4ATEX2084X has been issued by the Notified Body Sira This confirms compliance with the European ATEX Directive 94 9 EC for Group Il Category 1G equipment The beacon carries the Community Mark and subject to local codes of practice may be installed in any of the EEA member countries Document No IS 5002 Issue E 27 11 09 INSTRUCTION MANUAL IS mB1 Minialite Intrinsically Safe Round LED Beacon This instruction sheet describes installations which conform to EN60079 Part14 2008 Electrical Installation in Hazardous Areas When designing systems for installation outside the UK the local Code of Practice should be consulted 1 The certification marking is as follows IS mB1 Beacon Ex iG ExiallC T4 Ga 40 C lt Ta lt 60 C SIRA O5ATEX2084X Ui 28V i 660mA Pi 1 2W IECEx SIR 06 0045X Ci 0 Li 0 Year Serial No 09 1MBRO00001 C s 0518 WARNING TO AVOID A POSSIBLE ELECTROSTATIC CHARGE ONLY CLEAN WITH A DAMP CLOTH 2S London W3 7QH UK european safety systems Itd www e2s com 2 The equipment may be used in zones 0 1 and 2 with flammable gases and vapours with apparatus groups IIA IIB amp IIC and with temperature classes T1 T2 T3 and T4 3 The equipment is only certified for use in ambient temperatures in the range 40 C to 60 C and should not be used outside this range 4 The certificate number has an X suffix which indicates that the certificate co
4. R INSTALLATION IN HAZARDOUS AREAS USING GALVANIC ISOLAT ORS Galvanic isolators do not require a high integrity earth connection For small systems where a high integrity earth is not already available the use of galvanic isolators often reduces the overall installation cost and simplifies design Document No IS 5002 Issue E 27 11 09 Hazardous Area Safe Area IS mB1 fa Positive Power Supply a Barrier On Off Fig 4 Single stage alarm using two channel barrier The IS mB1 minialight beacon may be powered by any galvanic isolator having output parameters within the limits specified in section 4 3 which has been certified Ex ia by an EC Notified Body The beacon may be controlled by turning the galvanic isolator on and off or by a mechanically activated switch on the hazardous area side of the isolator Hazardous Area Safe Area IS mB1 Galvanic Beacon Isolator On Off Fig 5 Basic circuit for use with a galvanic isolator The control arrangement will vary depending upon the isolator chosen The galvanic isolator must be able to supply an output of 30mA at about 16V 10 CABLE PARAMETERS The maximum permitted cable parameters are as specified on the certificate of the Zener barrier or galvanic isolator that has been selected for the installation Normally the limits are not restrictive but care should be taken not to exceed a capacitive limit of 83nF for IIC installations when very long cables are
5. awing must Class Zone 0 Groups IIA IIB IIC AEA EREA be followed when installing this equipment 4 installation should be in accordance with ANSIISA RP12 06 01 Installation of intrinsically Safe Systems for Hazardous Classified Locations and the National Electrical Code ANSINFPA 70 5 The resistance between the intrinsically safe ground and the earth ground must be less the 1 ohm IS mB1 Beacon 6 The Shunt Zener Diode Barrier must be a FM approved resistively IS Class Zone OAEx iallC T4 limited single channel barrier having parameters less than or equal 40 C Ta 2 609 Associated Apparatus Shunt Zener Diode to those quoted and for which the output is non ignition capable for he ao Entity Parameters the Class Division or Zane and Group of use ntity Parameters o lo 660mA T The S mB1 Beacon enclosure has an ingress protection rating of Terminals wert Po 1 2 IP 65 If supplied without cable entry devices then metallic or plastic U 26 Co 2 Ceable cable glands or conduit hubs shall be fitted that provide the required li 660mA Lo Lesie environmental protection Pi 1 2 ci 0 6 To prevent ignition of flammable ar combustible atmospheres Li 0 disconnect power before servicing 9 Substitution of components may impair safety Mate CAUTION Bonding between conduit Connections is not automatic and must be provided as part of this installation SCHEDULE DRAWING No modification penni
6. ed with the certification requirements for the ATEX and IECEx and approvals IS mB1 Beacon Ex 1G ExiallC T4 Ga 40 C lt Ta lt 60 C SIRA O5ATEX2084X Ui 28V li 660mA Pi 1 2W IECEx SIR 06 0045x C 0 Li 0 Year Serial No 09 1MBROO00001 C E 0518 WARNING TO AVOID A POSSIBLE ELECTROSTATIC CHARGE ONLY CLEAN WITH A DAMP CLOTH 2S London W3 7QH UK european safety systems ltd www e2s com FM Approval The IS mB1 Beacon has also been FM Listed Marking IS Class I Zone 0 AEx ia IIC T4 IS Class l Division 1 Groups A B C D See the Control Drawings D 5036 Sheets 1 and 2 for installation details and entity parameters IS mB1 Beacon lt A gt IS Class Division 1 Groups A B C D APPROVED IS Class I Zone 0 AEx ia IIC T4 40 C lt Ta lt 60 C Control Drawing D 5036 Year Serial No 09 1MBR000001 WARNINGS Substitution of components may impair safety To prevent ignition of flammable or combustible atmospheres disconnect power before servicing TO AVOID A POSSIBLE ELECTROSTATIC CHARGE ONLY CLEAN WITH A DAMP CLOTH 82S european safety systems ltd rape hee AS sales e2s com www e2s com Tel 44 0 20 8743 8880 Fax 44 0 20 8740 4200 Sheet 4 of 4 1 No revision to drawing without priar FM approval 2 The associated apparatus must be FM approved Hazardous Classified Location Class Division 1 GroupsA 6 C D T 3 The associated apparatus manufacturer s installation dr
7. es in groups Group A propane Group B ethylene Group C hydrogen Having a temperature classification of T1 450 C T2 300 C T3 200 C T4 135 C 4 3 Terminals and power supply Power is supplied to the beacon via terminals and which have maximum input safety parameters of Ui 28V li 660mA Pi 1 2W Ci 0 Li 0 IS mB1 beacons may be powered from ATEX certified Zener barriers or galvanic isolators certified by an EC Approved Body which have output parameters equal to or less than 28V 660mA and 1 2W Up to three IS mB1 beacons can be connected in parallel and be powered from a common barrier or isolator Parallel European Safety Systems Ltd Impress House Mansell Road Acton London W3 7QH Document No IS 5002 Issue E 27 11 09 connection of beacons will significantly reduce the brightness of each device The maximum permitted cable parameters defined by the barrier or isolator certificate must not be exceeded O Ring Seal Input Terminals IS mB1 Beacon Flash Rate 2Hz 1Hz Flash Rate Header Pins Fig 1 Location of field terminals and controls 5 INST ALLATION In addition to the certification requirements shown in section 4 2 the environmental conditions must be within the limits shown on the product specification The beacon enclosure provides IP65 protection and is suitable for installation in an exterior location if an appropriate sealed cable entry is used IS mB1 beacons should
8. n requirements for IS mB1 beacons approved to the ATEX directive Certificate No IECEx SIR 06 0045X Marking ExiallC T4 Ga Ta 40 C to 60 C IEC 60079 0 2004 Edition 4 IEC 60079 11 2006 Edition 5 IEC 60079 26 2006 Edition 2 Standards CONDITIONS OF CERTIFICATION as stated on the IECEx Certificate of Conformity IECEx SIR 06 0045xX e The equipment has an ingress protection rating of IP65 However if it has been supplied without a cable entry device then the user shall ensure that the devices that are fitted will provide an ingress protection that is appropriate to the environment in which it is installed i e IP20 on better If only one of the two cable entries are used then the unused entry knockout shall be left intact or fitted with a blanking device that ensues ingress protection appropriate to the environment in which it is installed i e IP20 or better e The enclosure is non conducting and may generate an ignition capable level of electrosatic 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 additionally cleaning of the equipment should be done only with adamp cloth European Safety Systems Ltd Impress House Mansell Road Acton London W3 7QH Document No IS 5002 Issue E 27 11 09 The IS mB1 beacons are mark
9. ntains one of more special conditions for safe use Those installing or inspecting the equipment should refer to this section of the certificate 5 The equipment has not been assessed as a Safety related device as referred to by Directive 94 9 EC Annex II clause 1 5 6 Installation of this equipment shall be carried out by Suitably trained personnel in accordance with the applicable code of practice 7 Repair of this equipment shall only be carried out by the manufacturer or in accordance with the applicable code of practice 8 The certification of this equipment relies on the following materials used in its construction Enclosure ABS Plastic Lens Polycarbonate lf the equipment is likely to come into contact with aggressive substances then it is the responsibility of the user to take suitable precautions that prevent it from being adversely affected thus ensuring that the type of protection is not compromised Aggressive substances e g acidic liquids or gases that may attack metals or solvents that may affect polymeric materials Suitable precautions e g regular checks as part of routine inspections or establishing from the material s data sheet that it is resistant to specific chemicals European Safety Systems Ltd Impress House Mansell Road Acton London W3 7QH sales e2s com www e2s com Tel 44 0 20 8743 8880 Fax 44 0 20 8740 4200 Sheet 1 of 4 SPECIAL CONDITIONS FOR SAFE USE
10. t 2 of 4 Fit mounting screws through base Fig 2 Mounting Beacon Base 6 ELECTRICAL SYSTEM DESIGN FOR INSTALLATION IN HAZARDOUS AREAS USING ZENER BARRIERS If the beacon is controlled by a switch in the positive supply or the power supply is being turned on and off only a single channel Zener barrier is required as shown in Fig 3 This circuit may also be used if the beacon is being controlled by a mechanically activated switch on the hazardous area side of the barrier The power supply voltage should be between 20V and the maximum working voltage of the barrier The circuit will continue to work at lower voltages but the beacon light output level will be reduced If the beacon is being operated from a lower voltage power supply of say 12V or less then a 15V 100 ohm barrier can be used which will improve the beacon light output levels at lower voltages Hazardous Area Safe Area IS mB1 Beacon 28V 1 2W Positive Barrier Q O On Off Power Supply OV Fig 3 Using a single channel barrier If the beacon control switch is in the negative wire and the power supply OV is earthed the circuit shown in Fig 4 may be used For simplicity the two barriers may be combined into one package The power supply voltage should be between 21V and the maximum working voltage of the 28V barrier The circuit will continue to work at lower voltages but the beacon brilliance will be reduced 7 ELECTRICAL SYSTEM DESIGN FO
11. ted that provide the required Tannin har Po lt 1 ayy environmental protection Ui 28V Co 2 Coabie a li E60mA La Lesti T To prevent ignition of flammable ar combustible atmospheres P 1 PN disconnect power before servicing ci 0 o 8 Substitution of components may impair safety Mate CAUTION Bonding between conduit connections is not automatic and must be provided as part of this installation SCHEDULE DRAWING Ma modification pennitted without reference tothe Notified Body European Safety Systems Ltd Impress House ee a Mansel Hoad es ee S mB1 Beacon 2S i London W3 CH a ee ee Control Drawing for galvanically DeWine roe A MRS 02 08 06 i issue Appd Date Drawn MRS 21 04 06 So ARARA D 5036 Sheet 2 of 2 o S S Title EC DECLARATION OF CONFORMITY v2 Manufacturer European Safety Systems Ltd Impress House Mansell Road Acton i London W3 7QH UK warning signals Equipment Type IS mA1 IS mA2 IS mA3 IS mB1 IS mC1 IS mA1M Directive 94 9 EC Electrical and Mechanical equipment for use in explosive atmospheres ATEX Notified Body for EC type Examination Sira Certification Service Notified Body No 0518 Rake Lane Eccleston Chester CH4 9JN UK EC type Examination Certificate SIRA O5ATEX2084X Notified Body for Quality Assurance Notification Sira Certification Service Notified Body No 0518 Rake Lane Eccleston Chester CH4 9JN UK Quality Assurance Notifica
12. tems Ltd Facsimile 44 0 20 8740 4200 Company Registration No 2763350 E mail sales e2s com Registered Office Impress House www e2s com Mansell Road London UK W3 7QH UK
13. tion SIRA 05 ATEX M342 Provisions fulfilled by the equipment ll 1 G Ex ia IIC T4 Ga 40 C lt Ta lt 60 C or M1 Ex ia Ma 40 C lt Ta lt 60 C Standards applied EN 60079 0 2006 IEC 60079 0 2007 EN 60079 11 2007 EN 60079 26 2007 Directive 89 106 EEC Construction Products Directive CPD IS mA1 only Notified Body for EC type Examination VdS Schadensverhttung GmbH Notified Body No 0786 Amsterdamer Str 172 174 50735 K ln Germany EC type Examination Certificate 0786 CPD 20338 Standards applied EN 54 3 2001 A1 2002 A2 2006 Directive 2004 108 EC Electromagnetic Compatibility Directive EMC Standards applied EN 61000 6 1 2007 EN 61000 6 2 2005 EN 61000 6 3 2007 EN 61000 6 4 2007 The standards EN 60079 0 2006 and EN 60079 11 2007 are no longer harmonized The requirements of these standards have been checked against the harmonized standards EN 60079 0 2009 and EN 60079 11 2012 and there were no major technical changes affecting the latest technical knowledge for the products listed above On behalf of European Safety Systems Ltd 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 Martin Streetz Date and Place of Issue London 04 07 2012 Quality Assurance Manager Document No DC 011 Issue_C Telephone 44 0 20 8743 8880 European Safety Sys
14. tted Without reference to the Notified Bady European Safety Systems Ltd ee eee Title O a 2S raw OoOo OO o o IS mB 1 Beacon waming signals Acton London W3 QH a T Jo Control Drawing for shunt Zener Drawing No nee A MRS 0208 06 i Issue Appd Date Drawn MRS Date 21 04 06 MAARAG D 5036 Sheet 1 of 2 1 No revision to drawing without priar FM approval 2 The associated apparatus must be FM approved Ste ene D Unclassified Location 3 The associated apparatus manufacturer s installation drawing must Class Zone 0 Groups lA IIB IIC be followed when installing this equipment 4 Installation should be in accordance with ANSWISA RP12 06 01 Installation of Intrinsically Safe Systems for Hazardous Classified Locations and the National Electrical Code ANSINFPA 70 5 The Galvanically Isolated Supply mustbe a FM approved resistively limited single channel supply having parameters less than Bpi Bescan or equal ta those quoted and for which the output is non ignitian IS Class Zone 0 AE ia lC T4 capable forthe Class Division ar Zone and Group of use 40 C g Ta 2 60 C Associated Apparatus Galvanically Isolated Supply with Entity Parameters 6 The IS mB1 Beacon enclosure has an ingress protection rating of Uo ony lf supplied without cable entry devices then metallic or plastic eit eee IP 65 If supplied without cabl d h lic or pl li lt 660ms cable glands or conduit hubs shall be fit
15. used 11 BEACON FLASH RATE The IS mB1 can be set to two flash rates 1 double flash per second 1Hz slow rate or two double flashes per second 2Hz fast rate The flash rate is selected by the position of the pin header next to the input terminal block see fig 1 12 MAINTENANCE The beacon should be regularly inspected to ensure that it has not been damaged Frequency of inspection depends upon environmental conditions but initially we recommend that this should be done annually European Safety Systems Ltd Impress House Mansell Road Acton London W3 7QH sales e2s com www e2s com Tel 44 0 20 8743 8880 Fax 44 0 20 8740 4200 Sheet 3 of 4 No attempt should be made to repair a faulty IS mB1 beacon Suspect beacons must be returned to European Safety Systems Ltd or to your local agent for repair 13 GUARANTEE Beacons which fail within the guarantee period should be returned to European Safety Systems Ltd or our local agent It is helpful if a brief description of the fault symptoms is provided 14 CUSTOMER COMMENTS European Safety Systems Ltd are always pleased to receive comments from customers about our products and services All communications are acknowledged and whenever possible suggestions are implemented IECEx Approval The IS mB1 Beacon has also been approved to the IECEx scheme The installation requirements for IS mB1 beacons approved to the IECEx scheme are the same as the installatio
16. v2 warning signals The IS mB1 beacon is CE marked for compliance with the European Explosive Atmospheres Directive 94 9 EC and the European EMC Directive 89 336 EEC 1 INTRODUCTION The IS mB1 is an ATEX and IECEx certified intrinsically safe beacon which will produce a visual warning in a hazardous area Red Amber Green and Blue output models are available 2 DESCRIPTION The device will start to flash when power is applied to terminals and The beacon has two flash rates one double flash per second and two double flashes per second The flash rate is selected by setting an internal pin header The unit is factory set to produce two double flashes per second 3 SUPPLY VOLT AGE The IS mB1 beacon has been designed to operate in a hazardous area via 28V 300 ohm ATEX and IECEx certified Zener Barriers or Galvanic Isolators The beacon may be tested or used in safe areas without a Zener Barrier or Galvanic Isolator but at supply voltages above 16V the internal current limit will function and the brightness may be reduced The beacon should not be continuously operated without a barrier or isolator with a supply voltage greater than 16V 4 INTRINSIC SAFETY CERTIFICATION 4 1 ATEX certificate The IS mB1 beacon complies with the following standards EN60079 0 2006 EN60079 11 2007 EN60079 26 2007 IEC60079 0 2007 used for guidance in respect of marking Ex I 1G ExiallC T4 Ga 40 C lt Ta lt 60 C The
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