BS EN 50131-2-6:2008 BSI British Standards Alarm systems – Intrusion and hold-up systems –– Part 2-6: Opening contacts (magnetic) NO NO COPYING COPYING WITHOUT WITHOUT BSI BSI PERMISSION PERMISSION EXCEPT EXCEPT AS AS PERMITTED PERMITTED BY BY COPYRIGHT COPYRIGHT LAW LAW raising standards worldwide™™ BRITISH STANDARD BS EN 50131-2-6:2008 National foreword This British Standard is the UK implementation of EN 50131-2-6:2008 It supersedes DD CLC/TS 50131-2-6:2004 which is withdrawn The UK participation in its preparation was entrusted by Technical Committee GW/1, Electronic security systems, to Subcommittee GW/1/1, Alarm components A list of organizations represented on this committee can be obtained on request to its secretary This publication does not purport to include all the necessary provisions of a contract Users are responsible for its correct application © BSI 2008 ISBN 978 580 53018 ICS 13.320 Compliance with a British Standard cannot confer immunity from legal obligations This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 December 2008 Amendments issued since publication Date Text affected BS EN 50131-2-6:2008 EUROPEAN STANDARD EN 50131-2-6 NORME EUROPÉENNE September 2008 EUROPÄISCHE NORM ICS 13.320 Supersedes CLC/TS 50131-2-6:2004 English version Alarm systems Intrusion and hold-up systems Part 2-6: Opening contacts (magnetic) Systèmes d'alarme Systèmes d'alarme contre l’intrusion et les hold-up Partie 2-6: Détecteurs d'ouverture contacts (magnétiques) Alarmanlagen Einbruch- und Überfallmeldeanlagen Teil 2-6: Anforderungen an Öffnungsmelder (Magnetkontakte) This European Standard was approved by CENELEC on 2008-05-01 CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CENELEC member This European Standard exists in three official versions (English, French, German) A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the Central Secretariat has the same status as the official versions CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom CENELEC European Committee for Electrotechnical Standardization Comité Européen de Normalisation Electrotechnique Europäisches Komitee für Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels © 2008 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members Ref No EN 50131-2-6:2008 E BS EN 50131-2-6:2008 EN 50131-2-6:2008 –2– Foreword This European Standard was prepared by the Technical Committee CENELEC TC 79, Alarm systems The text of the draft was submitted to the Unique Acceptance Procedure and was approved by CENELEC as EN 50131-2-6 on 2008-05-01 This European Standard supersedes CLC/TS 50131-2-6:2004 The following dates were fixed: – – latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2009-05-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2011-05-01 EN 50131 will consist of the following parts, under the general title Alarm systems – Intrusion and hold-up systems: Part System requirements Part 2-2 Intrusion detectors – Passive infrared detectors Part 2-3 Requirements for microwave detectors Part 2-4 Requirements for combined passive infrared and microwave detectors Part 2-5 Requirements for combined passive infrared and ultrasonic detectors Part 2-6 Intrusion detectors – Opening contacts (magnetic) Part 2-7-1 Intrusion detectors – Glass break detectors – Acoustic Part 2-7-2 Intrusion detectors – Glass break detectors – Passive Part 2-7-3 Intrusion detectors – Glass break detectors – Active Part Control and indicating equipment Part Warning devices Part 5-3 Requirements for interconnections equipment using radio frequency techniques Part Power supplies Part Application guidelines Part Security fog devices –3– BS EN 50131-2-6:2008 EN 50131-2-6:2008 Contents Page Introduction Scope Normative references Definitions and abbreviations 3.1 Definitions 3.2 Abbreviations Functional requirements 4.71 Events 4.2 Signals or messages 4.3 Detection 10 4.4 Operational requirements 11 4.5 Tamper security 11 4.6 Electrical requirements 12 4.7 Environmental classification and conditions 13 Marking, identification and documentation 14 5.1 Marking and/or identification 14 5.2 Documentation 14 Testing 14 6.1 6.2 6.3 6.4 6.5 6.6 6.7 6.8 6.9 Annex A ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ Generalities 14 General test conditions 15 Basic test of detection capability 15 Verification of detection performance 15 Switch-on delay, time interval between signals, and indication of detection 16 Tamper security 16 Electrical tests 17 Environmental classification and conditions 19 Marking, identification and documentation 20 (normative) Dimensions & requirements of standardized interference test magnets 21 Annex B (normative) General testing matrix 23 Annex C (informative) List of small tools suitable for testing immunity of casing to unauthorised access 24 Annex D (normative) Axes of movement 25 Annex E (normative) Test surfaces for ferromagnetic material 26 Annex F (normative) Test faces for interference test magnets 27 Bibliography 29 BS EN 50131-2-6:2008 EN 50131-2-6:2008 –4– Figures Figure A.1 – Testmagnet for surface mount opening magnetic contacts 22 Figure A.2 – Testmagnet for flush mount opening magnetic contacts 22 Figure D.1 – Flush mount style 25 Figure D.2 – Surface mount style 25 Figure D.3 – Roller shutter style 25 Figure F.1 – Surface mount interference test, corresponding magnet 27 Figure F.2 – Surface mount interference test, independent magnet 27 Figure F.3 – Flush mount interference test, independent magnet 28 Tables Table – Events to be processed by grade Table – Generation of signals or messages 10 Table – Electrical requirements 12 Table – Environmental tests, operational 20 Table – Environmental tests, endurance 20 ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ –5– BS EN 50131-2-6:2008 EN 50131-2-6:2008 Introduction This European Standard is for opening contacts (magnetic) used as part of intrusion and hold-up alarm systems (I&HAS) installed in buildings It includes four security grades and four environmental classes The purpose of an opening contact (magnetic) is to detect a displacement of a door or window from the defined closed position The opening contact comprises two separate parts, the active connection between which is at least one magnetic field Separating the two parts disturbs the connection and produces an intruder signal or message The number and scope of these signals or messages will be more comprehensive for systems that are specified at the higher grades This European Standard is only concerned with the requirements and tests for opening contacts (magnetic) Other types of detectors are covered by other documents identified in the EN 50131 series and in the EN 50131-2 series ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ BS EN 50131-2-6:2008 EN 50131-2-6:2008 –6– Scope This European Standard provides for security grades to 4, (see EN 50131-1) specific or non-specific wired or wire-free opening contacts (magnetic), and includes the requirements for four environmental classes covering applications in internal and outdoor locations as specified in EN 50130-5 A detector shall fulfil all the requirements of the specified grade Functions additional to the mandatory functions specified in this European Standard may be included in the detector, providing they not influence the correct operation of the mandatory functions The two separate parts of the opening contact (magnetic) shall be referred to in the body of this European Standard as the detector This European Standard does not apply to system interconnections Normative references The following referenced documents are indispensable for the application of this document For dated references, only the edition cited applies For undated references, the latest edition of the referenced document (including any amendments) applies EN 10130 Cold rolled low carbon steel flat products for cold forming – Technical delivery conditions EN 50130-4 Alarm systems – Part 4: Electromagnetic compatibility – Product family standard: Immunity requirements for components of fire, intruder and social alarm systems EN 50130-5 Alarm systems – Part 5: Environmental test methods EN 50131-1 Alarm systems – Intrusion and hold-up systems – Part 1: System requirements EN 50131-6 Alarm systems – Intrusion and hold-up systems – Part 6: Power supplies EN 60068-1 Environmental testing – Part 1: General and guidance (IEC 60068-1) EN 60068-2-52 Environmental testing – Part 2: Tests – Test Kb: Salt mist, cyclic (sodium chloride solution) (IEC 60068-2-52) EN 61000-6-3 Electromagnetic compatibility (EMC) – Part 6-3: Generic standards – Emission standard for residential, commercial and light-industrial environments (IEC 61000-6-3) ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ –7– BS EN 50131-2-6:2008 EN 50131-2-6:2008 Definitions and abbreviations 3.1 Definitions For the purposes of this document, the following terms and definitions apply in addition to those given in EN 50131-1 3.1.1 prohibited area mounting arrangement, as stated by the manufacturer, of the two components of the detector in which the detector no longer meets the requirements of this European Standard 3.1.2 incorrect operation physical condition that causes an inappropriate signal or message from a detector 3.1.3 wire free detector detector connected to the control & indicating equipment by non-physical means such as radio frequency signals 3.1.4 approach distance/make distance separation distance between the two components of a detector that are being brought together at which an intrusion signal or message is reversed ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ 3.1.5 removal distance/break distance separation distance between the two components of a detector that are being moved apart at which an intrusion signal or message is generated 3.1.6 opening contact (magnetic) detector in usually two separate parts The active connection between the two parts is at least one magnetic field Separating the two parts disturbs the connection and produces an intrusion signal or message 3.1.7 corresponding magnet activating part of the detector, comprising of one or more components, to generate at least one magnetic field 3.1.8 switch component reacting part of the detector, comprising one or more components to detect the magnetic field(s) of the corresponding magnet and generate an appropriate signal or message 3.1.9 surface mount contact opening contact (magnetic), where both parts (switch component and corresponding magnet) are mounted on the surface of two parts of the monitored object (fixed and moving part) 3.1.10 flush mount contact opening contact (magnetic), where both parts (switch component and corresponding magnet) are mounted within two parts of the monitored object (fixed and moving part) BS EN 50131-2-6:2008 EN 50131-2-6:2008 –8– 3.1.11 sealed contact type of detector construction, whereby there is no direct access to the internal components or connections e.g a “potted” unit usually supplied with integral connecting cable 3.1.12 reverse signal signal or message generated by a detector to indicate that there is no longer an intrusion event e.g change of state or cancellation of an intrusion signal or message 3.1.13 intrusion event abnormal condition indicating the presence of a hazard 3.1.14 low supply voltage supply voltage level below which the operation of the detector can no longer be guaranteed 3.1.15 interference test magnets magnets used for verifying the behaviour of the detector in the presence of an external magnetic field at least one of which is identical to the corresponding magnet supplied with the detector 3.1.16 external magnetic field deliberately induced magnetic field generated by a source other then the corresponding magnet e.g sabotage magnet ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ 3.1.17 immunity characteristic of a detector such that only a limited reduction in its detection performance is permitted in the presence of one of the interference test magnets 3.2 Abbreviations For the purposes of this document, the following abbreviations apply in addition to those given in EN 50131-1 EMC ElectroMagnetic Compatibility BTD Basic Test of Detection capability Functional requirements 4.1 Events The detector shall respond to events in accordance with Table and as defined in this Clause BS EN 50131-2-6:2008 EN 50131-2-6:2008 – 20 – Table – Environmental tests, operational Test Class I Class II Class III Class IV Dry heat Required Required Required Required Cold Required Required Required Required Damp heat (steady state) Required Not required Not required Not required Damp heat (cyclic) Not required Required Required Required Water ingress Not required Not required Required Required Required Required Required Required Required Required Required Required Required Required Required Required Required Required Required Required Mechanical shock Vibration Impact a a a Electromagnetic compatibility a These tests may produce unavoidable interference that results in unwanted signals or messages Pass/Fail criteria: No unintentional signals or messages shall be generated during the tests except those of the BTD There shall be no signs of mechanical damage after the tests and the detector shall continue to meet the requirements of the BTD Table – Environmental tests, endurance Test Class I Class II Class III Class IV Required Required Required Required Damp heat (cyclic) Not required Not required Required Required S02 corrosion Not required Required Required Required Required Required Required Required Damp heat (steady state) Vibration (sinusoidal) ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ Pass/Fail criteria: There shall be no signs of mechanical damage after the tests and the detector shall continue to meet the requirements of the BTD 6.9 Marking, identification and documentation 6.9.1 Marking and/or identification Examine the detector visually to confirm that it is marked and/or identified either internally or externally in accordance with the requirements of EN 50131-1 Pass/Fail criteria: The marking and/or identification shall be in accordance with EN 50131-1 6.9.2 Documentation Examine the documentation supplied with the detector Pass/Fail criteria: The detector shall be supplied with clear and concise documentation meeting the requirements of this European Standard and EN 50131-1 – 21 – BS EN 50131-2-6:2008 EN 50131-2-6:2008 Annex A (normative) Dimensions & requirements of standardized interference test magnets A.1 Normative references The interference test magnets shall comprise a magnet identical to the corresponding magnet supplied with the detector and one of the following specified independent test magnets according to whether the detector is surface or flush mounted The following norms will form the base for the selection of the independent test magnet: EN 60404-5, Magnetic materials – Part 5: Permanent magnet (magnetically hard) materials – Methods of measurement of magnetic properties (IEC 60404-5) EN 60404-14, Magnetic materials – Part 14: Methods of measurement of the magnetic dipole moment of a ferromagnetic material specimen by the withdrawal or rotation method (IEC 60404-14) IEC 60404-8-1, Magnetic materials – Part 8-1: Specifications for individual materials – Magnetically hard materials A.2 Requirements ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ The field strength of the magnet determined by the magnetic material, by remanence (Br) in mT, the product of energy (BH)max in kJ/m³ and the polarization of the working point in mT The relevant value, dimensions and measurement point for the test magnet can be found in the following drawings and tables For calculations, measurements and calibration of the test magnets, the norms cited above shall be used The independent test magnet for surface mount opening magnetic contacts is described in Figure A.1 BS EN 50131-2-6:2008 EN 50131-2-6:2008 – 22 – 40 Ø 10,2 Ø 5,8 Key North pole South pole North pole Material ALNiCo 34/5 (code number R1-1-10) Remanence Br 120 mT Product of energy (BH)max 34 kJ/m ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ Polarization of working point 0,835 T ± % Figure A.1 – Test magnet for surface mount opening magnetic contacts The independent test magnet for flush mount opening magnetic contacts is described in Figure A.2 Ø9 Key North pole South pole North pole Material NdFeB N38 (REFeB 280/120 - Code number R5-1-7) Remanence Br 240 mT Product of energy (BH)max 280 kJ/m³ Polarization of working point 240 mT - % Figure A.2 – Test magnet for flush mount opening magnetic contacts BS EN 50131-2-6:2008 EN 50131-2-6:2008 – 23 – Annex B (normative) General testing matrix Main test title Task to be performed in conjunction with main test Sample no Before main test During main test After main test Approach/removal distance None Monitor None Switch-on delay, time interval, and Indication of detection None Monitor None Resistance to access to the inside of the detector None Monitor None Removal from the mounting surface None Monitor None Magnetic interference immunity None 6.6.4 None Detector power consumption BTD Monitor BTD Slow input voltage rise and input voltage range limits BTD Monitor BTD Input voltage ripple BTD Monitor BTD Input voltage step change BTD Monitor BTD BTD Monitor BTD BTD BTD BTD BTD BTD BTD Verification of detection performance Tamper security Electrical tests Total loss of power supply Environmental tests – Operational Dry heat Cold ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ Damp heat (steady state) BTD BTD BTD Damp heat (cyclic) BTD BTD BTD Water ingress BTD Monitor BTD Mechanical shock BTD Monitor BTD Vibration BTD BTD BTD Impact BTD None BTD EMC BTD Monitor BTD Damp heat (steady state) BTD None BTD Damp heat (cyclic) BTD None BTD SO2 corrosion BTD None BTD Vibration BTD None BTD Marking None None None Documentation None None None Environmental tests – Endurance Marking, identification and documentation Key None Monitor = No test or other operation is performed = Monitor the outputs of the detector during main test NOTE The numbered samples are a recommendation for sequential testing where no failure occurs If a sample fails a test it may be substituted with a new one BS EN 50131-2-6:2008 EN 50131-2-6:2008 – 24 – Annex C (informative) List of small tools suitable for testing immunity of casing to unauthorised access Penknife Pen Steel ruler Paper Wire Pliers Matches Small screwdriver set Paper clip Stiff wire as EN 60529 IP4X ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ BS EN 50131-2-6:2008 EN 50131-2-6:2008 – 25 – Annex D (normative) Axes of movement Up to three axes of movement may be defined for a detector: X, Y, Z The orientation of these axes for common styles of detector are shown in Figures D.1 to D.3 below The manufacturer shall indicate in the product documentation the physical orientation of all axes for which functional performance is declared Z Y Z X Y Figure D.1 – Flush mount style Figure D.2 – Surface mount style ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ Y Z X 1 Key Alignment mark Magnet Reed switch Figure D.3 – Roller shutter style BS EN 50131-2-6:2008 EN 50131-2-6:2008 – 26 – Annex E (normative) Test surfaces for ferromagnetic material Low carbon steel conforming to EN 10130:1991 + A1:1998; Type DCO2-A-m ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ BS EN 50131-2-6:2008 EN 50131-2-6:2008 – 27 – Annex F (normative) Test faces for interference test magnets F.1 Surface mounted detector (including roller shutter style) Apply interference test magnets perpendicular and parallel to each non-operating face, in both polarity directions a) Test magnet = corresponding magnet A B A A A A B B B B A A B B A B D ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ M A B Figure F.1 – Surface mount interference test, corresponding magnet b) Test magnet = A.1 independent magnet N N S N S S S N S N N S S N N S Figure F.2 – Surface mount interference test, independent magnet BS EN 50131-2-6:2008 EN 50131-2-6:2008 F.2 – 28 – Flush mounted detector Apply A.2 independent interference test magnet parallel to accessible face of detector, in both polarity directions D M Figure F.3 – Flush mount interference test, independent magnet ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ – 29 – BS EN 50131-2-6:2008 EN 50131-2-6:2008 Bibliography EN 60529:1991 Degree of protection provided by enclosures (IP code) (IEC 60529:1989) BS EN 50131-2-6:2008 EN 50131-2-6:2008 This page deliberately left blank This page deliberately left blank WB9423_BSI_StandardColCov_noK_AW:BSI FRONT COVERS 5/9/08 12:55 Page British Standards Institution (BSI) BSI is the independent national body responsible for preparing British Standards It presents the UK view on standards in Europe and at the international level It is incorporated by Royal Charter Revisions Information on standards British Standards are updated by amendment or revision Users of British Standards should make sure that they possess the latest amendments or editions It is the constant aim of BSI to improve the quality of our products and services We would be grateful if anyone finding an inaccuracy or ambiguity while using this British Standard would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside front cover Tel: +44 (0)20 8996 9000 Fax: +44 (0)20 8996 7400 BSI offers members an individual updating service called PLUS which ensures that subscribers automatically receive the latest editions of standards BSI 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