Bsi bs en 50130 4 2011 + a1 2014

BS EN 50130-4:2011+A1:2014 BSI Standards Publication Alarm systems Part 4: Electromagnetic compatibility — Product family standard: Immunity requirements for components of fire, intruder, hold up, CCTV, access control and social alarm systems BRITISH STANDARD BS EN 50130-4:2011+A1:2014 National foreword This British Standard is the UK implementation of EN 50130-4:2011+A1:2014 It supersedes BS EN 50130-4:2011, which is withdrawn The start and finish of text introduced or altered by amendment is indicated in the text by tags Tags indicating changes to CENELEC text carry the number of the CENELEC amendment For example, text altered by CENELEC amendment A1 is indicated by !" The UK participation in its preparation was entrusted to Technical Committee GW/1, Electronic security systems 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 © The British Standards Institution 2014 Published by BSI Standards Limited 2014 ISBN 978 580 82744 ICS 13.220.20; 13.310; 13.320; 33.100.20 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 August 2011 Amendments/corrigenda issued since publication Date Text affected 30 November 2014 Implementation of CENELEC amendment A1:2014 BS EN 50130-4:2011+A1:2014 EUROPEAN STANDARD EN 50130-4:2011+A1 NORME EUROPÉENNE October 2014 EUROPÄISCHE NORM ICS 13.320; 29.020 Supersedes EN 50130-4:1995 + A1:1998 + A2:2003 + corr Mar.2003 English version Alarm systems Part 4: Electromagnetic compatibility Product family standard: Immunity requirements for components of fire, intruder, hold up, CCTV, access control and social alarm systems Systèmes d’alarme Partie 4: Compatibilité électromagnétique Norme de famille de produits: Exigences relatives l’immunité des composants des systèmes d’alarme de détection d’incendie, contre l’intrusion, contre les hold-up, CCTV, de contrôle d’accès et d’alarme sociale Alarmanlagen Teil 4: Elektromagnetische Verträglichkeit Produktfamiliennorm: Anforderungen an die Störfestigkeit von Anlageteilen für Brandmeldeanlagen, Einbruch- und Überfallmeldeanlagen, VideoÜberwachungsanlagen, Zutrittskontrollanlagen sowie PersonenHilferufanlagen This European Standard was approved by CENELEC on 2011-06-13 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, Croatia, 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 Management Centre: Avenue Marnix 17, B - 1000 Brussels © 2011 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members Ref No EN 50130-4:2011 E BS EN 50130-4:2011+A1:2014 EN 50130-4:2011+A1:2014 (E) – ii – Foreword This European Standard was prepared by the Technical Committee CENELEC TC 79, Alarm systems, in cooperation with CEN Technical Committee TC 72, Fire detection and fire alarm systems The text of the draft was submitted to the formal vote and was approved by CENELEC as EN 50130-4 on 2011-06-13 This document supersedes EN 50130-4:1995 + A1:1998 + A2:2003 + corrigendum March 2003 The main changes with respect to EN 50130-4:1995 are listed below: 1) referenced based standards were updated to the latest versions; 2) significant changes were made to the test methods and/or requirements for Clauses 8, 9, 10, 11 and to a lesser degree Clause 13; 3) the title was corrected to match the scope of the document This revision was prepared to bring the procedures up to date with current technical developments, taking account of changes in the basic standards and the experience gained in the use of the standard 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 latest date by which the national standards conflicting with the EN have to be withdrawn (dop) 2012-06-13 (dow) 2014-06-13 This European Standard is part of the EN 50130 series of standards This series is intended to give the requirements applicable to alarm systems in general (e.g the EMC immunity requirements, in this case) The following associated series of European standards are intended to give the other requirements (e.g performance requirements), which are applicable to the specific types of alarm systems: – EN 50131 Alarm systems – Intrusion and hold-up systems; – EN 50132 Alarm systems – CCTV surveillance systems for use in security applications; – EN 50133 Alarm systems – Access control systems for use in security applications; – EN 50134 Alarm systems – Social alarm systems; – EN 50136 Alarm systems – Alarm transmission systems and equipment; – CLC/TS 50398 Alarm systems – Combined and integrated alarm systems – General requirements; – EN 54 Fire detection and fire alarm systems This European Standard has been prepared under a mandate given to CENELEC by the European Commission and the European Free Trade Association and covers essential requirements of EC Directive 2004/108/EC See Annex ZZ BS EN 50130-4:2011+A1:2014 EN 50130-4:2011+A1:2014 (E) – iii – Foreword to amendment A1 This document (EN 50130-4:2011/A1 2014) has been prepared by CLC/TC 79 "Alarm systems" The following dates are fixed: • • latest date by which this document has to be implemented at national level by publication of an identical national standard or by endorsement latest date by which the national standards conflicting with this document have to be withdrawn (dop) 2015-08-11 (dow) 2017-08-11 Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights CENELEC [and/or CEN] shall not be held responsible for identifying any or all such patent rights This document has been prepared under a mandate given to CENELEC by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s) BS EN 50130-4:2011+A1:2014 EN 50130-4:2011+A1:2014 (E) –3– Contents 1 Scope 5 2 Normative references .6 3 Terms, definitions and abbreviations 6 3.1 Terms and definitions 6 3.2 Abbreviations 7 4 Application of the tests 8 5 Conditions during testing 8 5.1 Configuration .8 5.2 Environmental conditions 8 5.3 Operating conditions 8 6 Functional test 9 7 Mains supply voltage variations .9 7.1 Object of the test .9 7.2 Principle 9 7.3 Test procedure 9 7.4 Criteria for compliance 10 8 Mains supply voltage dips and short interruptions 10 8.1 Object of the test .10 8.2 Principle 10 8.3 Test procedure 10 8.4 Criteria for compliance 11 9 Electrostatic discharge 11 9.1 Object of the test .11 9.2 Principle 11 9.3 Test procedure 12 9.4 Criteria for compliance 13 10 Radiated electromagnetic fields 13 10.1 Object of the test .13 10.2 Principle 13 10.3 Test procedure 13 10.4 Criteria for compliance 15 11 Conducted disturbances induced by electromagnetic fields 16 11.1 Object of the test .16 11.2 Principle 16 11.3 Test procedure 16 11.4 Criteria for compliance 17 –4– BS EN 50130-4:2011+A1:2014 EN 50130-4:2011+A1:2014 (E) 12 Fast transient bursts 18 12.1 Object of the test .18 12.2 Principle 18 12.3 Test procedures 18 12.4 Criteria for compliance 19 13 Slow high energy voltage surge 19 13.1 Object of the test .19 13.2 Principle 19 13.3 Test procedures 20 13.4 Criteria for compliance 22 14 Conducted, common mode disturbances from Hz to 150 kHz .22 Annex ZZ (informative) Coverage of Essential Requirements of EC Directives 23 Bibliography 24 Figures Figure – Forms of the modulation types relative to the continuous wave 15 Figure – Coupling method 1, if CDN is not applicable 21 Figure – Typical arrangement for coupling onto screened signal lines 21 Tables Table – Mains supply voltage variations – Conditioning 10 Table – Mains supply voltage reductions – Conditioning 11 Table – Electrostatic discharge – Conditioning 12 Table – Radiated electromagnetic fields – Conditioning 14 Table – Conducted disturbances induced by electromagnetic fields – Conditioning 17 Table – Fast transient bursts – Conditioning 19 Table – Slow high energy voltage surge – Conditioning 22 BS EN 50130-4:2011+A1:2014 EN 50130-4:2011+A1:2014 (E) –5– Scope This EMC product-family standard, for immunity requirements, applies to the components of the following alarm systems, intended for use in and around buildings in residential, commercial, light industrial and industrial environments: – access control systems, for security applications; – alarm transmission systems 1); – CCTV systems, for security applications; – fire detection and fire alarm systems; – hold-up alarm systems; – intruder alarm systems; – social alarm systems; The tests and severities to be used are the same for indoor and outdoor applications of fixed, movable and portable equipment The levels not cover extreme cases, which may occur in any location, but with an extremely low probability of occurrence, or in special locations close to powerful emitters (e.g radar transmitters) Equipment within the scope of this standard should be designed in order to operate satisfactorily in the environmental electromagnetic conditions of residential, commercial, light industrial and industrial environments This implies particularly that it should be able to operate correctly within the conditions fixed by the electromagnetic compatibility levels for the various disturbances on the low voltage public supply system as defined by EN 61000-2-2 The immunity tests in this standard only concern the most critical disturbance phenomena For equipment using radio signalling, mains signalling or with connections to the public telephone system, additional requirements, from other standards specific to these signalling media, might apply This standard does not specify basic safety requirements, such as protection against electrical shocks, unsafe operation, insulation coordination and related dielectric tests This standard does not cover EMC emission requirements These are covered by other appropriate standards ——————— 1) Apart from equipment which is part of a public communication network –6– BS EN 50130-4:2011+A1:2014 EN 50130-4:2011+A1:2014 (E) 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 60068-1:1994 Environmental testing – Part 1: General and guidance (IEC 60068-1:1988 + Corr Oct 1988 + A1:1992) EN 61000-4-2:2009 Electromagnetic compatibility (EMC) – Part 4-2: Testing and measurement techniques – Electrostatic discharge immunity test (IEC 61000-4-2:2008) EN 61000-4-3:2006 + A1:2008 + A2:2010 Electromagnetic compatibility (EMC) – Part 4-3: Testing and measurement techniques – Radiated, radio-frequency, electromagnetic field immunity test (IEC 61000-4-3:2006 + A1:2007 + A2:2010) EN 61000-4-4:2004 + A1:2010 Electromagnetic compatibility (EMC) – Part 4-4: Testing and measurement techniques – Electrical fast transient/burst immunity test (IEC 61000-4-4:2004 + A1:2010) EN 61000-4-5:2006 Electromagnetic compatibility (EMC) – Part 4-5: Testing and measurement techniques – Surge immunity test (IEC 61000-4-5:2005) EN 61000-4-6:2009 Electromagnetic compatibility (EMC) – Part 4-6: Testing and measurement techniques – Immunity to conducted disturbances, induced by radio-frequency fields (IEC 61000-4-6:2008) EN 61000-4-11:2004 Electromagnetic compatibility (EMC) – Part 4-11: Testing and measurement techniques – Voltage dips, short interruptions and voltage variations immunity tests (IEC 61000-4-11:2004) EN 61000-4-20:2010 Electromagnetic compatibility (EMC) – Part 4-20: Testing and measurement techniques – Emission and immunity testing in transverse electromagnetic (TEM) waveguides (IEC 61000-4-20:2010) ETSI EN 301 489 (series) Electromagnetic compatibility and radio spectrum matters (ERM); Electromagnetic compatibility (EMC) standard for radio equipment and services Terms, definitions and abbreviations 3.1 Terms and definitions For the purposes of this document, the following terms and definitions apply 3.1.1 European product performance standard European Standard (EN) that specifies the product performance requirements, which may include EMC requirements but is not limited to EMC requirements EXAMPLES EN 54 series for fire alarm systems, EN 50131 series for intruder alarm systems 3.1.2 basic EMC standards standards giving the description of, and test and measurement methods for an EMC phenomenon, along with details of the test apparatus and test set-up, which may give guidance on the choice of severity but not give the prescribed limits or criteria for compliance BS EN 50130-4:2011+A1:2014 EN 50130-4:2011+A1:2014 (E) –7– 3.1.3 intruder alarm system alarm system to detect and indicate the presence, entry or attempted entry of an intruder into supervised premises 3.1.4 fire detection and fire alarm system alarm system to detect the presence of fire in supervised premises and to raise the appropriate alarm 3.1.5 hold-up alarm system alarm system providing the means fro a user to deliberately generate a hold-up alarm condition 3.1.6 social alarm system alarm system, providing facilities to summon assistance, for use by persons, who can be considered to be living at risk 3.1.7 response time amount of time required for the system to react to a stimulus such as an alarm or fault 3.1.8 indication annunciation of a condition in the alarm system by visual or audible means such as but not restricted to a LED or a buzzer 3.1.9 CCTV system system consisting of camera equipment, storage, monitoring and associated equipment for transmission and controlling purposes which might be necessary for the surveillance of a defined secure area 3.1.10 access control system system comprising all the constructional and organizational measures as well as those pertaining to the apparatus which are required for controlling access 3.1.11 alarm transmission system Alarm Transmission Equipment and networks used to transfer information concerned with the state of one or more alarm systems at a supervised premises to one or more annunciation equipment of one or more alarm receiving centres 3.2 Abbreviations For the purposes of this document, the following abbreviations apply EUT Equipment Under Test EMC Electromagnetic Compatibility CW Continuous Wave, Carrier Wave PCB Printed Circuit Board BS EN 50130-4:2011+A1:2014 EN 50130-4:2011+A1:2014 (E) 9.4 – 13 – Criteria for compliance There shall be no damage, malfunction or change of status due to the conditioning Flickering of an indicator during the application of the discharges is permissible, providing that there is no residual change in the EUT or any change in outputs, which could be interpreted by associated equipment as a change The EUT shall meet the acceptance criteria for the functional test (see Clause 6), after the conditioning 10 Radiated electromagnetic fields 10.1 Object of the test To demonstrate the immunity of equipment to electromagnetic fields (e.g such as produced by portable radio transceivers, mobile telephones, etc.) 10.2 Principle The test consists of exposing the equipment to electromagnetic radiation, swept between 80 MHz and 2,7 GHz The equipment is exposed to a sinusoidal amplitude modulated signal Motion detectors, flame detectors !Text deleted" shall additionally be exposed to pulse modulated (switched CW) signals as in Table The pulse modulated exposure has been added as it has been found by experience that these devices are particularly susceptible to pulsed or switched signals !Devices other than those mentioned may, in future amendments, also be required to be exposed to pulse modulation should they prove also to be susceptible to pulsed or switched signals." 10.3 Test procedure 10.3.1 General The test apparatus and procedure shall be as described in EN 61000-4-3 or EN 61000-4-20 For wall and ceiling mounted equipment, follow the procedure for table top equipment The EUT and its cabling shall be mounted in a way that the EUT itself and at least m of cabling is inside the uniform plane Cables to or from the EUT shall be arranged such that there is at least a cm gap between cables to ensure illumination in the RF field The cable type shall be in accordance to the manufacturer’s installation instructions If no instructions are available, an unscreened cable with parallel wires is to be used For both the amplitude modulated and pulse modulated tests, where the frequency range is swept incrementally, the step size shall not exceed % of the fundamental frequency (i.e the frequency of the previous step) The dwell time of the amplitude modulated carrier at each frequency shall not be less than the response time, however, in no case, shall it be less than s The dwell time of the pulse modulated carrier at each frequency is complete cycles The pulse modulation test shall be synchronized such that only full pulses occur in order to avoid unintended transient responses at the beginning and end of each dwell time This test is greatly affected by cable arrangement In addition to the cabling documentation requirements of 5.1, the test report shall carefully document the positioning and identification of the individual cables with photographs and or diagrams A metric scale shall be included in each item – 14 – BS EN 50130-4:2011+A1:2014 EN 50130-4:2011+A1:2014 (E) For EUTs with particularly long response times, it may be impractical to sweep at the rate described above due to time constraints In such cases, it may be possible to increase the required sweep rate to a practical value by applying one or more of the following: – by modifying the operation of the EUT to reduce its overall response time (e.g by implementation of special test modes or software that reduce delays or sampling periods but maintain the main functionality of the EUT); – by monitoring EUT parameters, which may reveal malfunctions before the EUT exhibits them to the user/interface; – by comparing infrequent functions with frequent functions which have similar operation In some cases it may not be possible to detect all possible malfunctions within an acceptable time frame In such cases, the likelihood and consequences of the malfunctions shall be considered and the sweep rate shall be agreed by the manufacturer and/or test/certification organisation Such an agreement shall be recorded in the test report 10.3.2 Orientation of the EUT The tests shall be carried out as described in EN 61000-4-3 or EN 61000-4-20 The first test orientation of the EUT is such that the maximum area of the PCB in the EUT is in the vertical position facing the antenna (EN 61000-4-3) or the generator port (EN 61000-4-20) In some cases this might be difficult because there are several PCBs in different orientations or the maximum area cannot easily be determined In that case, the EUT shall be positioned as in normal operation 10.3.3 Initial examination Before the conditioning, subject the specimen to the functional test (see Clause 6) 10.3.4 State of specimen during conditioning Connect the specimen to suitable power supply, monitoring and loading equipment (see 5.1) The specimen shall be in its operating condition (see 5.3) 10.3.5 Conditioning Apply the severity of conditioning indicated in Table Table – Radiated electromagnetic fields – Conditioning Frequency range Field strength Modulation: 80 MHz to 700 MHz a 10 V/m Amplitude modulation bc Pulse modulation b 80 %, kHz, sinusoidal Hz (0,5 s ON : 0,5 s OFF) NOTE The upper frequency limit will be reviewed again at the next maintenance cycle due to the development and expected proliferation of higher frequency transmitters Frequencies up to GHz may be considered a The field strength quoted is the r.m.s value for the continuous wave, before modulation b See Figure c For devices defined in 10.2 only BS EN 50130-4:2011+A1:2014 EN 50130-4:2011+A1:2014 (E) – 15 – 1,8A A t Continuous wave (CW) Sinusoidal amplitude modulation (80 %) Pulse modulation Key A = The signal amplitude needed to obtain the required CW field strength (10 V/m r.m.s.) NOTE This figure is only intended to show the forms and relative amplitudes of the modulation; it does not accurately represent the relative frequencies Figure – Forms of the modulation types relative to the continuous wave 10.3.6 Measurements during conditioning Monitor the specimen during the conditioning period to detect any change in status 10.3.7 Final measurements After the conditioning, subject the specimen to the functional test (see Clause 6), and inspect it visually for mechanical damage 10.4 Criteria for compliance There shall be no damage, malfunction or change of status due to the conditioning Flickering of an indicator during the conditioning is permissible, providing that there is no residual change in the EUT or any change in outputs, which could be interpreted by associated equipment as a change, and no such flickering of indicators occurs at a field strength of V/m For components of CCTV systems, where the status is monitored by observing the TV picture, then deterioration of the picture is allowed at 10 V/m, providing a) there is no permanent damage or change to the EUT (e.g no corruption of memory or changes to programmable settings etc.); b) at V/m, any deterioration of the picture is so minor that the system could still be used; and c) there is no observable deterioration of the picture at V/m For components with radio links, it is accepted that communications via the radio link may not be possible during the conditioning within the transmitter and receiver exclusion bands defined in the relevant part of ETSI EN 301 489 for that type of radio link equipment If no other part of ETSI EN 301 489 is applicable to the type of radio link equipment, then the definition of the exclusion bands shall be taken from ETSI EN 301 489-1 – 16 – BS EN 50130-4:2011+A1:2014 EN 50130-4:2011+A1:2014 (E) If the EUT is designed to detect and indicate this loss of communication, then this indication is permitted unless specifically prohibited in the EUT’s product performance standard If no performance standard has been published, then it shall be in accordance with the manufacturer's specification It may be necessary to use appropriate filters to ensure that failures out of the exclusion bands are not due to harmonics generated by the test system The EUT shall meet the acceptance criteria for the functional test (see Clause 6), after the conditioning 11 Conducted disturbances induced by electromagnetic fields 11.1 Object of the test To demonstrate the immunity of equipment to conducted disturbances induced by electromagnetic fields onto the field wiring (e.g such as produced by portable radio transceivers, radio telephones, etc.) 11.2 Principle The test consists of injecting radio frequency disturbances, in the frequency range of 150 kHz to 100 MHz, onto the various input/output ports of the equipment The equipment is exposed to amplitude modulated signals Motion detectors, flame detectors !Text deleted" shall additionally be exposed to pulse modulated (switched CW) signals as in Table The pulse modulated exposure has been added as it has been found by experience that these devices are particularly susceptible to pulsed or switched signals !Devices other than those mentioned may, in future amendments, also be required to be exposed to pulse modulation should they prove also to be susceptible to pulsed or switched signals." 11.3 Test procedure 11.3.1 General The test apparatus and procedure shall be as described in EN 61000-4-6, with the following modifications and clarifications taken into account For both the amplitude modulated and pulse modulated tests, where the frequency range is swept incrementally, the step size shall not exceed % of the fundamental frequency (i.e the frequency of the previous step) The dwell time of the amplitude modulated carrier at each frequency shall not be less than the response time, however, in no case, shall it be less than s The dwell time of the pulse modulated carrier at each frequency is complete cycles The pulse modulation test shall be synchronized such that only full pulses occur in order to avoid unintended transient responses at the beginning and end of each dwell time For EUTs with particularly long response times, it may be impractical to sweep at the rate described above due to time constraints In such cases, it may be possible to increase the required sweep rate to a practical value by applying one or more of the following: – by modifying the operation of the EUT to reduce its overall response time (e.g by implementation of special test modes or software that reduce delays or sampling periods but maintain the main functionality of the EUT); – by monitoring EUT parameters, which may reveal malfunctions before the EUT exhibits them to the user/interface; – by comparing infrequent functions with frequent functions which have similar operation NOTE The use of the artificial hand may be required for hand held devices BS EN 50130-4:2011+A1:2014 EN 50130-4:2011+A1:2014 (E) – 17 – In some cases, it may not be possible to detect all possible malfunctions within an acceptable time frame In such cases, the likelihood and consequences of the malfunctions shall be considered and the sweep rate shall be agreed by the manufacturer and/or test/certification organisation Such an agreement shall be recorded in the test report No test is required for ports intended for supply/signal lines, other than AC mains supply lines, where the manufacturer’s specification indicates that it is not permitted to connect cables > m long 11.3.2 Initial examination Before the conditioning, subject the specimen to the functional test (see Clause 6) 11.3.3 State of specimen during conditioning Connect the specimen to a suitable power supply, monitoring and loading equipment (see 5.1) The specimen shall be in its operating condition (see 5.3) !The system and cables for test shall be arranged according the base standard EN 61000-4-6 Where there is insufficient space for all of the CDNs or decoupling networks to be within 300 mm of the EUT, then some of the CDNs or decoupling networks, not being injected, may be placed more than 300 mm from the EUT, but shall be as close as possible." 11.3.4 Conditioning Apply the severity of conditioning indicated in Table Table – Conducted disturbances induced by electromagnetic fields – Conditioning Frequency range 0,15 MHz to 100 MHz a Voltage level (emf) U0 140 dBµV 10 V Modulation: Amplitude modulation Pulse modulation b bc 80 %, kHz, sinusoidal Hz (0,5 s ON : 0,5 s OFF) a The voltage level quoted is the open-circuit r.m.s value for the continuous wave, before modulation b See Figure c For EUTs as defined in 11.2 only 11.3.5 Measurements during conditioning Monitor the specimen during the conditioning period to detect any change in status 11.3.6 Final measurements After the conditioning, subject the specimen to the functional test (see Clause 6), and inspect it visually for mechanical damage 11.4 Criteria for compliance There shall be no damage, malfunction or change of status due to the conditioning Flickering of an indicator during the conditioning is permissible, providing that there is no residual change in the EUT or any change in outputs, which could be interpreted by associated equipment as a change, and no such flickering of indicators occurs at U0 = 130 dBµV – 18 – BS EN 50130-4:2011+A1:2014 EN 50130-4:2011+A1:2014 (E) For components of CCTV systems, where the status is monitored by observing the TV picture, then deterioration of the picture is allowed at U0 = 140 dBµV, providing a) there is no permanent damage or change to the EUT (e.g no corruption of memory or changes to programmable settings, etc.), b) at U0 = 130 dBµV, any deterioration of the picture is so minor that the system could still be used, and c) there is no observable deterioration of the picture at U0 = 120 dBµV For components with radio links, it is accepted that communications via the radio link may not be possible during the conditioning within the transmitter and receiver exclusion bands defined in the relevant part of ETSI EN 301 489 for that type of radio link equipment If no other part of ETSI EN 301 489 is applicable to the type of radio link equipment then the definition of the exclusion bands shall be taken from ETSI EN 301 489-1 The EUT shall meet the acceptance criteria for the functional test (see Clause 6), after the conditioning 12 Fast transient bursts 12.1 Object of the test To demonstrate the immunity of equipment to bursts of fast low energy transients that may be produced by relays, contactors, etc., switching inductive loads and may be induced into signal and data circuits, etc 12.2 Principle The test consists of the injection of bursts of fast transients onto the power supply and/or signal inputs and outputs of the equipment 12.3 Test procedures 12.3.1 General The test apparatus and procedure shall be as described in EN 61000-4-4, using the test procedures for type tests performed in laboratories 12.3.2 Initial examination Before the conditioning, subject the specimen to the functional test (see Clause 6) 12.3.3 State of specimen during conditioning Connect the specimen to a suitable power supply, monitoring and loading equipment (see 5.1) The specimen shall be in its operating condition (see 5.3) 12.3.4 Conditioning Apply the severity of conditioning indicated in Table BS EN 50130-4:2011+A1:2014 EN 50130-4:2011+A1:2014 (E) – 19 – Table – Fast transient bursts – Conditioning Test voltages: a AC mains supply lines b c Other supply / signal lines kV d Repetition rate Polarity Number of applications for each polarity Duration per application kV 100 KHz + and 1 +− 00, a The test voltages specified are the open-circuit voltages b Applied by a CDN c Applied by a CDN DC ports, which are not intended to be connected to a DC distribution network, e.g outputs for Sounders, are treated as signal ports d Applied by the capacitive clamp injection method, no test is required where the manufacturer’s specification indicates that it is not permitted to connect cables > m long 12.3.5 Measurements during conditioning Monitor the specimen during the conditioning period to detect any change in status 12.3.6 Final measurements After the conditioning, subject the specimen to the functional test (see Clause 6), and inspect it visually for mechanical damage 12.4 Criteria for compliance There shall be no damage, malfunction or change of status due to the conditioning Flickering of an indicator during the application of the bursts is permissible, providing that there is no residual change in the EUT or any change in outputs, which could be interpreted by associated equipment as a change The EUT shall meet the acceptance criteria for the functional test (see Clause 6), after the conditioning 13 Slow high energy voltage surge 13.1 Object of the test To demonstrate the immunity of equipment to relatively slow high energy transients, which may be induced in power and signal cables from lightning strikes in the vicinity or by switching in the power distribution system or the low voltage network, including the switching of large capacitor batteries 13.2 Principle The test consists of the injection of slow high energy transients into the A.C mains supply lines in both line-to-line and line-to-ground coupling mode, and into the signal and extra low voltage supply lines in line-to-ground coupling mode The impedance of the transient generator (effectively Ω) is characterised by the shape (i.e amplitude, rise time and decay time) of the open circuit voltage and the short circuit current pulses To simulate typical installation impedances, 40 Ω is inserted in series with the generator when extra low voltage and signal lines are tested, and 10 Ω is inserted when the line-to-ground test is conducted on the A.C mains lines – 20 – BS EN 50130-4:2011+A1:2014 EN 50130-4:2011+A1:2014 (E) The test pulses are coupled into the leads to be tested by means of appropriate coupling networks, which maintain the test pulses within their specification 13.3 Test procedures 13.3.1 General The test apparatus and procedure shall be as described in EN 61000-4-5, with the following modifications and clarifications taken into account The EUT shall be arranged and connected in accordance with the manufacturer's installation instructions Apart from the manufacturer's specified earth connections, the EUT and interconnecting cables shall be insulated from the ground reference In the special case where the use of a CDN affects the EUT or ancillary equipment, then the test shall be done twice, in two separate configurations In the first test the EUT and the ancillary equipment are connected together normally and the transients applied (see Figure 2) In the second, the EUT is tested stand alone It is recognised that the second test may not allow the system to function properly It is performed to ensure that the EUT can take the full energy of the transient without incurring damage A.C mains power lines shall be subjected to transients injected by both line-to-line and line-to-ground coupling modes With line-to-ground coupling the transients shall be injected via a 10 Ω series resistor The length of the power lines between the EUT and the coupling/decoupling network shall be ≤ m At least 20 pulses of each polarity shall be applied at each of the voltage levels shown for the appropriate severity These pulses shall be synchronised with the mains voltage wave such that at least pulses are applied at each of the zero crossing points and at the maximum and minimum points The pulses may be applied at a maximum rate of per s, however, it is necessary to ensure that any failures are not due to applying the pulses too frequently, and that if this is not clear then the failed devices shall be replaced and the test repeated with the pulses applied at a rate of less than 1/min Extra low voltage and signal lines shall be subjected to transients injected by line-to-ground coupling mode only, via a 40 Ω series resistor If the equipment has a large number of identical inputs/outputs (e.g detector loops), then representative samples of each type of input/output may be selected for testing The length of the signal lines between the EUT and the coupling/decoupling network(s) shall be ≤ m However, if it is specified in the manufacturer’s data that certain signal lines shall only be connected with screened cables, then in these cases, the transients shall be applied directly (i.e without the 40 Ω series resistor) to the screen of a 20 m length of screened cable as shown in Figure Current compensated chokes may be used to decouple signal lines carrying high frequency signals, to reduce the problems of attenuation At least pulses of each polarity shall be applied at each of the voltage levels shown for the appropriate severity The pulses may be applied at a maximum rate of per s, however, it is necessary to ensure that any failures are not due to applying the pulses too frequently and that if this is not clear, then the failed devices should be replaced and the test repeated with pulses applied at a rate of less than 1/min BS EN 50130-4:2011+A1:2014 EN 50130-4:2011+A1:2014 (E) – 21 – Figure – Coupling method 1, if CDN is not applicable Combination wave generator Protection equipment Earth connections to be in accordance with the manufacturer's instructions L = 20 mH 20 m screened cable ( non inductively bundled) EUT L = 20 mH C = 10 nF Earth reference Capacitor is included if the screen is not connected to the EUT or if the EUT is not earthed Figure – Typical arrangement for coupling onto screened signal lines – 22 – BS EN 50130-4:2011+A1:2014 EN 50130-4:2011+A1:2014 (E) 13.3.2 Initial examination Before the conditioning, subject the specimen to the functional test (see Clause 6) 13.3.3 State of specimen during conditioning Connect the specimen to a suitable power supply, monitoring and loading equipment (see 5.1) The specimen shall be in its operating condition (see 5.3) 13.3.4 Conditioning Apply the severity of conditioning indicated in Table Table – Slow high energy voltage surge – Conditioning a Test voltages : AC mains supply lines: - line-to-line b - line-to-ground Other supply/signal lines d - line-to-ground 0,5 kV & kV 0,5 kV; kV & kV c 0,5 kV & kV Polarity +&− Minimum number of surges at each polarity, voltage, coupling mode and line: AC mains supply lines Other supply/signal lines 20 e NOTE Attention is drawn to the requirement in EN 61000-4-5:2006, 8.2 to consider the non-linear current-voltage characteristics of the equipment under test a The test voltages specified are the open-circuit voltages The test voltages for the lower severity levels are included because all the lower severity levels also have to be satisfied b Via a 10 Ω series resistor c No test is required where the manufacturer’s specification indicates that it is not permitted to connect cables > 30 m long d Via a 40 Ω series resistor e at each zero-crossing point and at the maximum and minimum points on the mains voltage wave 13.3.5 Measurements during conditioning Monitor the specimen during the conditioning period to detect any change in status 13.3.6 Final measurements After the conditioning, subject the specimen to the functional test (see Clause 6), and inspect it visually for mechanical damage 13.4 Criteria for compliance There shall be no damage, malfunction or change of status due to the conditioning Flickering of an indicator during the application of the surges is permissible, providing that there is no residual change in the EUT or any change in outputs, which could be interpreted by associated equipment as a change The EUT shall meet the acceptance criteria for the functional test (see Clause 6), after the conditioning 14 Conducted, common mode disturbances from Hz to 150 kHz NOTE Testing according to EN 61000-4-16 is under consideration for inclusion in this standard in the next maintenance cycle BS EN 50130-4:2011+A1:2014 EN 50130-4:2011+A1:2014 (E) – 23 – Annex ZZ (informative) Coverage of Essential Requirements of EC Directives This European Standard has been prepared under a mandate given to CENELEC by the European Commission and the European Free Trade Association and within its scope the standard covers all relevant essential requirements as given in Article 1(b) of Annex I of the EC Directive 2004/108/EC Compliance with this standard provides one means of conformity with the specified essential requirements of the Directive(s) concerned WARNING: Other requirements and other EC Directives may be applicable to the products falling within the scope of this standard – 24 – BS EN 50130-4:2011+A1:2014 EN 50130-4:2011+A1:2014 (E) Bibliography EN 54 series Fire detection and fire alarm systems EN 50131 series Alarm systems – Intrusion and hold-up systems EN 50132 series Alarm systems – CCTV surveillance systems for use in security applications EN 50133 series Alarm systems – Access control systems for use in security applications EN 50134 series Alarm systems – Social alarm systems EN 50136 series Alarm systems – Alarm transmission systems and equipment CLC/TS 50398 Alarm systems – Combined and integrated alarm systems – General requirements EN 61000-2-2:2002 Electromagnetic compatibility (EMC) – Part 2-2: Environment – Compatibility levels for low-frequency conducted disturbances and signalling in public lowvoltage power supply systems (IEC 61000-2-2:2002) EN 61000-4-16 Electromagnetic compatibility (EMC) – Part 4-16: Testing and measurement techniques – Test for immunity to conducted, common mode disturbances in the frequency range Hz to 150 kHz (IEC 61000-4-16) This page deliberately set blank This page deliberately left blank NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW British Standards Institution (BSI) BSI is the national body responsible for preparing British Standards and other standards-related 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