DD-CLC-TS-50131-2-6-2004.pdf

DRAFT FOR DEVELOPMENT DD CLC/TS 50131-2-6:2004 Alarm systems Intrusion systems Part 2-6: Requirements for opening contacts (magnetic) ICS 13.310 ? Licensed Copy: London South Bank University, London South Bank University, Sun Dec 10 14:16:24 GMT+00:00 2006, Uncontrolled Copy, (c) BSI DD CLC/TS 50131-2-6:2004 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 6 October 2004 © BSI 6 October 2004 ISBN 0 580 44555 0 National foreword This Draft for Development is the official English language version of CLC/TS 50131-2-6:2004. This publication is not to be regarded as a British Standard. It is being issued in the Draft for Development series of publications and is of a provisional nature because it is a provisional European draft. It should be applied on this provisional basis, so that information and experience of its practical application may be obtained. Comments arising from the use of this Draft for Development are requested so that UK experience can be reported to the European organization responsible for its conversion to a European Standard. A review of this publication will be initiated 2 years after its publication by the European organization so that a decision can be taken on its status at the end of its 3-year life. Notification of the start of the review period will be made in an announcement in the appropriate issue of Update Standards. According to the replies received by the end of the review period, the responsible BSI Committee will decide whether to support the conversion into a European Standard, to extent the life of the Technical Specification or to withdraw it. Comments should be sent in writing to the Secretary of BSI Subcommittee GW/1/1, Alarm components, at 389 Chiswick High Road, London W4 4AL, giving the document reference and clause number and proposing, where possible, an appropriate revision of the text. A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. Summary of pages This document comprises a front cover, an inside front cover, the CLC/TS title page, pages 2 to 16, an inside back cover and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments Licensed Copy: London South Bank University, London South Bank University, Sun Dec 10 14:16:24 GMT+00:00 2006, Uncontrolled Copy, (c) BSI TECHNICAL SPECIFICATION CLC/TS 50131-2-6 SPECIFICATION TECHNIQUE TECHNISCHE SPEZIFIKATION August 2004 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 © 2004 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. CLC/TS 50131-2-6:2004 E ICS 13.310 English version Alarm systems - Intrusion systems Part 2-6: Requirements for opening contacts (magnetic) Systèmes d'alarme - Systèmes de détection d'intrusion Partie 2-6: Exigences pour contacts magnétiques Alarmanlagen - Einbruchmeldeanlagen Teil 2-6: Anforderungen an Öffnungsmelder (Magnetkontakte) This Technical Specification was approved by CENELEC on 2004-05-04. CENELEC members are required to announce the existence of this TS in the same way as for an EN and to make the TS available promptly at national level in an appropriate form. It is permissible to keep conflicting national standards in force. CENELEC members are the national electrotechnical committees of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Licensed Copy: London South Bank University, London South Bank University, Sun Dec 10 14:16:24 GMT+00:00 2006, Uncontrolled Copy, (c) BSI CLC/TS 50131-2-6:2004 - 2 - Foreword This Technical Specification was prepared by the Technical Committee CENELEC TC 79, Alarm systems. The text of the draft was submitted to the vote at the meeting of TC 79 in Madrid and was approved by CENELEC as CLC/TS 50131-2-6 on 2004-05-04. Standstill is maintained. The following date was fixed: - latest date by which the existence of the TS (doa) 2004-11-04 has to be announced at national level NOTE Latest date by which the TS has to be voted as EN: 2 years maximum after dav of TS. Licensed Copy: London South Bank University, London South Bank University, Sun Dec 10 14:16:24 GMT+00:00 2006, Uncontrolled Copy, (c) BSI - 3 - CLC/TS 50131-2-6:2004 Contents Page 1 Scope .4 2 Normative references.4 3 Definitions and abbreviations .4 4 Functional requirements.5 4.1 Indication signals or messages5 4.2 Detection 6 4.3 Operational requirements.6 4.4 Tamper security7 4.5 Electrical requirements.8 4.6 Environmental classification and conditions.8 5 Marking, identification and documentation.9 5.1 Marking and/or identification .9 5.2 Documentation .9 6 Testing9 6.1 General test conditions.9 6.2 Basic test of detection capability 10 6.3 Verification of detection performance.10 6.4 Switch-on delay, time interval between signals and indication of detection .10 6.5 Tamper security10 6.6 Electrical tests 11 6.7 Environmental classification and conditions.12 6.8 Marking and documentation.13 Annex A (normative) Format of standard test magnets15 Annex B (normative) General test matrix .16 Annex C (informative) List of small tools suitable for testing immunity of casing to attack 17 Figure A.1 - Format of standard test magnets14 Table 1 Indication signals or messages 6 Table 2 - Tamper security requirements.7 Table 3 - Electrical requirements8 Table 4 - Environmental tests, operational.13 Table 5 - Environmental tests, endurance13 Licensed Copy: London South Bank University, London South Bank University, Sun Dec 10 14:16:24 GMT+00:00 2006, Uncontrolled Copy, (c) BSI CLC/TS 50131-2-6:2004 - 4 - Introduction This Technical Specification is a specification for opening contacts (magnetic) used as part of intrusion detection systems installed in buildings. It provides for four security grades and the first three environmental classes. The purpose of an opening contact (magnetic) is to detect a displacement of a door or window from a closed position. A signal or message is generated when the detector registers a displacement of the door or window from the closed position. The detector shall provide the necessary range of signals or messages to be used by the rest of the intrusion detection system. This specification is only concerned with the requirements and tests for opening contacts (magnetic). Other types of detector are covered by other documents identified as CLC/TS 50131-2-x. 1 Scope This Technical Specification provides for security grades 1 to 4 (see EN 50131-1) specific or non-specific wired or wire-free opening contacts (magnetic), and is covered by environmental classes I to III (see EN 50130-5). A function designated in the specification as not required for a particular grade may be provided by the manufacturer. If provided, it will be tested, and shall meet all relevant requirements of any higher grade. If it passes, the manufacturer may claim it as an extra feature, which does not alter the overall grading. The opening contact (magnetic) shall be referred to in the body of this specification as the detector. This specification does not apply to system interconnections. 2 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 50130-4:1995 Alarm systems - Part 4: Electromagnetic compatibility - Product family standard: Immunity requirements for components of fire, intruder and socialalarm systems EN 50130-5:1998 Alarm systems - Part 5: Environmental test methods EN 50131-1:1997 Alarm Systems Intrusion systems - Part 1: General requirements EN 50131-6:1997 Alarm systems - Intrusion systems - Part 6: Power supplies EN 60529:1991 Degree of protection provided by enclosures (IP code) 3 Definitions and abbreviations For the purpose of this specification. the following definitions and abbreviations apply in addition to those given in EN 50131-1: 3.1 alert/set mode state of operation in which a detector is ready to generate an intrusion signal or message 3.2 approach distance/make distance the separation distance between the two components of a detector, which are being brought together, at which an intruder signal or message is reset Licensed Copy: London South Bank University, London South Bank University, Sun Dec 10 14:16:24 GMT+00:00 2006, Uncontrolled Copy, (c) BSI - 5 - CLC/TS 50131-2-6:2004 3.3 incorrect operation physical condition that causes an inappropriate signal from a detector 3.4 magnetic masking interference with the capability of the detector to provide a signal or message by applying an additional magnetic field 3.5 opening contact (magnetic) detector in two separate parts. The active connection between the two parts is a magnetic field. Separating the two parts disturbs the connection and produces an intruder signal or message 3.6 removal distance/break distance the separation distance between the two components of a detector, which are being moved apart, at which an intruder signal or message starts to be generated 3.7 reset signal signal or message generated by a detector to indicate that it has returned to the alert/set mode 3.8 standby/unset mode state of operation in which a detector is not required to generate an intrusion signal or message 3.9 test mode state of operation in which a detector will indicate locally or remotely when the door or window is opened 3.10 wire free detector detector connected to the control b) the recommended mounting configuration, details of suitable fixing methods, mounting location and siting requirements; c) the manufacturers diagram of the detector and its claimed operational approach and removal distances on magnetic and non-magnetic mounting surfaces for all recommended configurations and operational axes; d) the effect of any adjustable controls on the detectors performance; e) any disallowed field adjustable control settings or combinations of these; f) the manufacturers quoted nominal operating voltage and the maximum and quiescent detector current consumption at that voltage. 6 Testing The tests are intended to be primarily concerned with verifying the correct operation of the detector to the specification provided by the manufacturer. All the test parameters specified shall carry a general tolerance of +/- 10 % unless otherwise stated. A list of tests appears as a general test matrix in Annex B. 6.1 General test conditions 6.1.1 Standard laboratory conditions for testing The general atmospheric conditions in the measurement and tests laboratory shall be those specified in EN 60068-1, subclause 5.3.1, unless stated otherwise. Temperature 15 °C - 35 °C Relative humidity 25 % RH - 75 % RH Air pressure 86 kPa - 106 kPa 6.1.2 General detection testing environment and procedures Manufacturers documented Instructions regarding mounting and operation shall be read and applied to all tests. 6.1.2.2 Testing procedures The intrusion signal or message output shall be monitored. Where appropriate, the detector shall be connected to the nominal supply voltage, and allowed to stabilize for 180 s, and placed in the alert/set mode. Monitor the output of the detector. Licensed Copy: London South Bank University, London South Bank University, Sun Dec 10 14:16:24 GMT+00:00 2006, Uncontrolled Copy, (c) BSI CLC/TS 50131-2-6:2004 - 10 - 6.2 Basic test of detection capability Monitor the output of the detector with the magnet within the make distance. Move the magnet to a position beyond the break distance. Record the status of the signal or message during the test. Pass/fail criteria: An intruder signal or message shall be generated when the magnet is moved beyond the break distance. 6.3 Verification of detection performance The general test conditions of 6.1.2 apply to all tests in this series. Detection performance shall be tested against the manufacturers documented claims. Any variable controls shall be set to the values recommended by the manufacturer to achieve the claimed performance. 6.3.1 Measurement of approach/removal distances By moving the magnet relative to the detector, measure the approach and removal distances where the detector generates intruder and reset signals or messages. Record the response of the detector. Note the approach and removal distances for all the configurations claimed in the manufacturers documentation. Pass/fail criteria:. An intruder signal or message shall be generated beyond the removal distance and shall be cleared within the approach distance claimed in the manufacturers documentation. 6.4 Switch-on delay, time interval between signals and indication of detection The general test conditions of 6.1 apply. Switch on the detector power with the indicator enabled (if provided), and allow 180 s for stabilisation. Carry out the BDT. Note the response. Carry out the BDT again, after the grade dependent time interval between signals. Note the response again. Disable the intrusion indicator (if provided). Repeat the BDT. Pass/fail criteria: The detector shall generate an intrusion signal or message in response to the BDT. The intrusion signal or message and the intrusion indicator shall respond at the same time. A second intrusion signal or message shall be generated after the grade dependent time interval has elapsed. With the indicator disabled the detector shall still generate an intrusion signal or message. 6.5 Tamper security The general test conditions of 6.1 apply. Grade dependent tamper requirements appear in Table 1. 6.5.1 Prevention of unauthorized access to the inside of the detector through covers and existing holes, if applicable Attempt to overcome the tamper detection device, by deliberate attack with normally available objects as listed in Annex C, or by distorting the housing without causing visible external damage. Grade dependency appears in Table 1. Pass/fail criteria: The tamper detection device shall operate before access is gained to any circuit connection or contr