The shock detector shall meet the minimum performance requirements for gross attack detection according to Table F.1.. This test only applies, if the manufacturer claims the product supp
Trang 1Alarm systems — Intrusion and hold-up systems
Part 2-8: Intrusion detectors — Shock detectors
BSI Standards Publication
Trang 2This British Standard is the UK implementation of EN50131-2-8:2016 It supersedes PD CLC/TS 50131-2-8:2012 which
© The British Standards Institution 2016
Published by BSI Standards Limited 2016ISBN 978 0 580 91848 3
Amendments /Corrigenda issued since publication
Date Text affected
Trang 3NORME EUROPÉENNE
English Version
Alarm systems - Intrusion and hold-up systems - Part 2-8:
Intrusion detectors - Shock detectors
Systèmes d'alarme - Systèmes d'alarme contre l'intrusion et
les hold-up - Partie 2-8: Détecteurs d'intrusion - Détecteurs
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 CEN-CENELEC Management Centre 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom
European Committee for Electrotechnical Standardization Comité Européen de Normalisation Electrotechnique Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2016 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members
Trang 4Contents Page
European foreword 6
Introduction 7
1 Scope 8
2 Normative references 8
3 Terms, definitions and abbreviations 8
3.1 Terms and definitions 8
3.2 Abbreviations 9
4 Functional requirements 9
4.1 General 9
4.2 Event Processing 10
4.3 Detection 11
4.3.1 Detection performance 11
4.3.2 Indication of detection 12
4.4 Immunity to false alarm sources 12
4.4.1 General 12
4.4.2 Immunity to Small objects hitting a framed window 12
4.4.3 Immunity to Hard objects hitting a framed window 13
4.4.4 Immunity to Static pressure 13
4.4.5 Immunity to Dynamic pressure 13
4.4.6 Standard Immunity Test 13
4.5 Operational requirements 13
4.5.1 Time interval between intrusion signals or messages 13
4.5.2 Switch on delay 13
4.5.3 Self-tests 13
4.6 Tamper security 14
4.6.1 General 14
Trang 54.6.2 Resistance to and detection of unauthorised access to components and means of
adjustment 14
4.6.3 Detection of removal from the mounting surface 14
4.6.4 Resistance to magnetic field interference 15
4.6.5 Detection of masking 15
4.7 Electrical requirements 15
4.7.1 General 15
4.7.2 Shock detectors current consumption 16
4.7.3 Slow input voltage change and voltage range limits 16
4.7.4 Input voltage ripple 16
4.7.5 Input voltage step change 16
4.8 Environmental classification and conditions 16
4.8.1 Environmental classification 16
4.8.2 Immunity to environmental conditions 16
5 Marking, identification and documentation 16
5.1 Marking and/or identification 16
5.2 Documentation 16
6 Testing 17
6.1 General 17
6.2 General test conditions 17
6.2.1 Standard conditions for testing 17
6.2.2 General detection testing environment and procedures 17
6.3 Basic Detection Test 18
6.3.1 General 18
6.3.2 Basic Detection Test Method 18
6.4 Performance tests 18
6.4.1 General 18
6.4.2 Verification of detection performance 18
6.5 Switch-on delay, time interval between signals and indication of detection 20
Trang 66.6 Self-tests 20
6.7 Immunity to incorrect operation 20
6.7.1 General 20
6.7.2 Immunity to Small objects hitting the glass 21
6.7.3 Immunity to Hard objects hitting a framed window 21
6.7.4 Immunity to Static pressure 22
6.7.5 Immunity to Dynamic pressure 22
6.7.6 Standard Immunity Test 23
6.8 Tamper security 23
6.8.1 General 23
6.8.2 Resistance to and detection of unauthorised access to the inside of the shock detector through covers and existing holes 23
6.8.3 Detection of removal from the mounting surface 23
6.8.4 Resistance to magnetic field interference 23
6.8.5 Detection of shock detector masking 24
6.9 Electrical tests 24
6.9.1 General 24
6.9.2 Shock detector current consumption 24
6.9.3 Slow input voltage change and input voltage range limits 25
6.9.4 Input voltage ripple 25
6.9.5 Input voltage step change 25
6.9.6 Total loss of power supply 26
6.10 Environmental classification and conditions 26
6.11 Marking, identification and documentation 27
6.11.1 Marking and/or identification 27
6.11.2 Documentation 27
Annex A (normative) Standard test material 28
A.1 Framed glass window 28
A.2 Wooden plate 28
Trang 7A.3 Concrete plate 28
Annex B (normative) Dimensions and requirements of the standardized interference test magnets 29
B.1 Normative references 29
B.2 Requirements 29
Annex C (normative) General Testing Matrix 32
Annex D (normative) Spring operated Hammer 34
Annex E (informative) Example list of small tools 35
Annex F (normative) Minimum performance requirements gross and shock integration attack tests 36
Annex G (normative) Immunity test: Small objects hit sensitivity 37
Annex H (normative) Immunity test: Hard objects hit sensitivity 38
Annex I (normative) Immunity test: Static pressure sensitivity 39
Annex J (normative) Immunity test: Dynamic pressure sensitivity 40
Bibliography 41
Trang 8European foreword
This document (EN 50131-2-8:2016) has been prepared by Technical Committee CLC/TC 79 “Alarm systems”, the secretariat of which is held by BSI
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
This document supersedes CLC/TS 50131-2-8:2012
EN 8:2016 includes the following significant technical changes with respect to CLC/TS 8:2012:
50131-2-— Changed state from Technical Specification into European Standard;
— Clarified wording wherever necessary to avoid misunderstanding and to optimize for reading;
— Refined the definition of "shock";
— Refined immunity requirements in 4.4.2, 4.4.3, 4.4.4, 4.4.5 and 4.4.6 and their corresponding test clauses (6.7.2, etc.);
sub-— Refined the detection of masking requirements in 4.6.5 and the corresponding test sub-clause 6.8.5;
— Refined the electrical requirements in 4.7 and subsequent sub-clauses and updated the corresponding test sub-clauses (6.9, etc.);
— Rephrased the Basic Detection Test Method in 6.3.2 and the Verification of detection performance in 6.4.2 and subsequent sub-clauses
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
Trang 10This European Standard does not include requirements for shock detectors intended for use outdoors
A detector needs to 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 do not adversely influence the correct operation of the mandatory functions
This European Standard does not deal with requirements for compliance with regulatory directives, such as EMC-directive, low-voltage directive, etc., except that it specifies the equipment operating conditions for EMC- susceptibility testing as required by EN 50130-4
This European Standard does not apply to system interconnections
2 Normative references
The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application 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, 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
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 75:2014, Environmental testing — Part 2-75: Tests — Test Eh: Hammer tests (IEC 75:2014)
60068-2-3 Terms, definitions and abbreviations
For the purposes of this document, the terms, definitions and abbreviations given in EN 50131-1 and the following apply
3.1 Terms and definitions
Trang 11low shock integration attack
series of low level shocks, due to a number of impacts on the supervised material integrating over a certain time, e.g impacts generated by chiselling on a concrete surface
3.1.11
standard immunity window
framed window, which is used for all immunity tests, where a framed window is required, according to A.1
3.2 Abbreviations
CIE Control & Indicating Equipment
4 Functional requirements
4.1 General
A shock detector consists of one or more shock sensor and an analyser, which may either be in the same housing, or in separate housings Furthermore the analyser can be integrated into another component of the Intruder & Hold Up alarm system (for example the CIE)
Trang 124.2 Event Processing
Shock detectors shall process the events in accordance with Table 1
Table 1 — Events to be processed by Grade
Key M = Mandatory, Op = Optional
a Mandatory for wire-free at grades 2, 3 and 4; mandatory for all surface mounted grade 3 and 4 types, optional for wired surface mounted grades 1 and 2 Not required for wired, sealed / potted and flush mounted types grade 3
b Mandatory for wire-free at all grades Only required if power is for normal local operation, e.g purely switch based solutions do not fall under this requirement; however if signal processing (except if it is the CIE itself) is required to process the output of the sensor, such an event shall be generated No generation of a message or signal is required when the condition is detected by the CIE due to system design, e.g bus based systems
c Only required if signal processing is used to generate any signal or message, e.g purely mechanical based solutions do not fall under this requirement No generation of
a message or signal is required when the condition is detected by the CIE due to system design, e.g bus based systems
Trang 13Shock detectors shall generate signals or messages in accordance with Table 2
Table 2 — Generation of Signals or Messages
M = Mandatory
NP = Not Permitted
Op = Optional
* An independent signal or message may be provided instead
NOTE 1 This permits two methods of signalling a masking event: either by the
intrusion signal and fault signal, or by a dedicated masking signal or message Use of the
intrusion signal and fault signal is preferable, as this requires fewer connections between
CIE and shock detector If multiple events overlap there will be some signal combinations
that may be ambiguous To overcome this ambiguity it is suggested that shock detectors
should not signal ‘intrusion‘ and ‘fault‘ at the same time except to indicate masking This
implies that the shock detector should prioritise signals, e.g 1 Intrusion, 2 Fault, 3 Masking
** Alternatively Total loss of Power Supply shall be determined by loss of communication
with the shock detector
NOTE 2 When, in Table 1, an event may optionally generate signals or messages,
they shall be as shown in this table
NOTE 3 It is accepted that a bus system may send out dedicated signals or
messages and does not necessarily have to follow the mapping of Table 2, provided that all
of the required events are signalled
4.3 Detection
4.3.1 Detection performance
4.3.1.1 General
The shock detector shall be designed to distinguish between environmental shocks and shocks resulting from
a physical attack which may be intended to penetrate the structure The means for achieving this may be adjustable to suit varying circumstances
The operating parameters of the shock detector shall be verified as specified by the manufacturer
The manufacturer shall clearly state in the product documentation, any special limitation concerning installation e.g area of coverage etc
Trang 14The shock detector shall generate an intrusion signal or message when a simulated structure penetration is performed at all grades
4.3.1.2 Verification of gross attack detection performance
This test verifies the detection performance for sensitivity and area of coverage, according to the claims made
by the manufacturer for detection of a gross attack
The shock detector shall meet the minimum performance requirements for gross attack detection according to Table F.1
The manufacturer may specify other performance requirements, which shall be verified by testing against the performance specifications provided by the manufacturer
The manufacturer shall specify the lowest and the highest detection level of the coverage area on a specified material for an impact defined at a certain energy level according to Table F.1 Each of the specified lowest and highest detection levels shall be tested
4.3.1.3 Verification of low shock integration attack detection performance
This test verifies the detection performance for sensitivity and area of coverage according to the claims made
by the manufacturer for detection of a low shock integration attack
This test only applies, if the manufacturer claims the product supports this feature
The shock detector shall meet the minimum performance requirements for low shock integration attack detection according to Table F.1
The manufacturer may specify other performance requirements, which shall be verified by testing against the performance specifications provided by the manufacturer
The manufacturer shall specify the lowest and the highest detection level for the coverage area on a specified material for an impact defined at the energy level as specified in Table F.1 Each of the specified lowest and highest detection levels shall be tested
4.3.2 Indication of detection
Powered shock detectors at Grades 3 and 4 that include processing capabilities shall provide an indicator at the detector to indicate when an intrusion signal or message has been generated Self-powered shock detectors (e.g detectors which rely on the energy resulting from the impact or a series of impacts) do not require such an indicator
At Grades 3 and 4 this indicator shall be capable of being enabled and disabled remotely at Access Level 2
4.4 Immunity to false alarm sources
4.4.2 Immunity to Small objects hitting a framed window
The detector, when set to the chosen sensitivity level required to pass the gross attack detection performance test, shall not generate an intrusion signal or message when small objects such as hail, sand, gravel etc hit the outside of the monitored surface
The test is described in 6.7.2
Trang 154.4.3 Immunity to Hard objects hitting a framed window
The detector, when set to the chosen sensitivity level required to pass the gross attack detection performance test, shall not generate an intrusion signal or message when hard objects (e.g handlebars of a bicycle) hit the outside of the monitored surface
The test is described in 6.7.3
4.4.4 Immunity to Static pressure
The detector, when set to the chosen sensitivity level required to pass the gross attack detection performance test, shall not generate an intrusion signal or message when static pressure changes are applied to the monitored surface
The test is described in 6.7.4
4.4.5 Immunity to Dynamic pressure
The detector, when set to the chosen sensitivity level required to pass the gross attack detection performance test, shall not generate an intrusion signal or message when dynamic pressure changes (due to wind, etc.) are applied to the monitored surface
The test is described in 6.7.5
4.4.6 Standard Immunity Test
The detector shall not generate an intrusion signal or message when an impact of minimum energy level is applied at a given distance from the detector, when the detector is set to the chosen sensitivity level required
to pass the gross attack detection performance test The test is performed on each of the standard installation materials (i.e glass plate, wooden plate & concrete plate) as defined in Annex A
The test is described in 6.7.6
4.5 Operational requirements
4.5.1 Time interval between intrusion signals or messages
Shock detectors using wired interconnections shall be able to provide an intrusion signal or message not more than 15 s after the end of the preceding intrusion signal or message
Shock detectors using wire free interconnections shall be able to provide an intrusion signal or message after the end of the preceding intrusion signal or message within the following times:
Trang 164.5.3.2 Remote Self-test
A shock detector shall process remote self-tests and generate signals or messages in accordance with Tables
1 and 2 within 10 s of the remote self-test signal being received The detector shall return to normal operation within 30 s of the remote test signal being received
4.6 Tamper security
4.6.1 General
The tamper security requirements for each grade of shock detector are shown in Table 3 The requirements apply to the shock detector and its individual components (e.g multiple sensors)
Table 3 —Tamper security requirements
Resistance to access to the inside of the
Detection of access to the inside of the
Detection of removal from the mounting
Detection of removal from the mounting
Detection of magnetic Masking Magnet
Detection of penetration of housing
a Not required for wired, potted / sealed and flush mounted types grade 3
4.6.2 Resistance to and detection of unauthorised access to components and means of adjustment
All components, means of adjustment and access to mounting screws, which, when interfered with, could adversely affect the operation of the shock detector, shall be located within the shock detector housing Such access shall require the use of an appropriate tool and depending on the grade as specified in Table 3, shall generate a tamper signal or message before access can be gained
It shall not be possible to gain such access without generating a tamper signal or message or causing visible damage Sealed detectors do not require the means to detect access to the inside of the detector, as long as access to any adjustments is not possible or an attempt generates a tamper signal or message before access can be gained
4.6.3 Detection of removal from the mounting surface
A tamper signal or message shall be generated if the shock sensor is removed from its mounting surface, in accordance with Table 3
Trang 174.6.4 Resistance to magnetic field interference
Subject to grade in accordance with Table 3, it shall not be possible to inhibit any signals or messages using a magnet
The second masking test shall verify the ability of the shock detector to detect an attempt to gain unauthorized access by drilling though the active sensor component housing with the aim of trying to prevent the proper operation of the active sensor component
In an I&HAS, any masked shock sensor should prevent setting of the system, as long as it is affected by the masking condition
The maximum response time for the masking detection device shall be 180 s Masking shall be signalled according to the requirements of Table 2 The signals or messages shall remain for at least as long as the masking condition is present A masking signal or message shall not be reset while the masking condition is still present Alternatively the masking signal or message shall be generated again within 180 s of being reset
if the masking condition is still present
NOTE From a system design point of view, it would be preferable for masked shock sensors and/or detectors to automatically reset after the masking condition is removed
For shock detectors where detection of masking may be remotely disabled, the detection of masking shall operate when the I&HAS is unset; it is not required to operate when the I&HAS is set
4.7 Electrical requirements
4.7.1 General
The grade dependencies appear in Table 4 These requirements do not apply to shock detectors having Type
C power supplies for these shock detectors refer to EN 50131-6
Table 4 — Electrical requirements
Shock detector current
Trang 184.7.2 Shock detectors current consumption
When operating at the nominal input voltage, the quiescent and maximum current consumption of the shock detector shall not exceed the figures claimed by the manufacturer
4.7.3 Slow input voltage change and voltage range limits
The shock detector shall meet all functional requirements when the input voltage lies between ± 25 % of the nominal value, or between the manufacturer’s stated values if greater When the supply voltage is lowered slowly, the shock detector shall function normally at the specified range limits
4.7.4 Input voltage ripple
The shock detector shall meet all functional requirements during the modulation of the input voltage by a peak
to peak voltage of 10 % of the nominal values, at a frequency of 100 Hz
4.7.5 Input voltage step change
No signals or messages shall be caused by a step in the input voltage between nominal and maximum values and between nominal and minimum values
4.8 Environmental classification and conditions
4.8.1 Environmental classification
The environmental classifications are described in EN 50131-1 The manufacturer shall state which classification is applicable to the shock detector
4.8.2 Immunity to environmental conditions
A shock detector, shall meet the requirements of the environmental tests described in Tables 5 and 6 for the classification declared by the manufacturer These tests shall be performed in accordance with EN 50130-5 and EN 50130-4
Unless specified otherwise for operational tests, the shock detector, shall not generate unintentional intrusion, tamper, fault or other signals or messages when subjected to the specified range of environmental conditions Impact tests shall not be carried out on delicate shock detector components such as LEDs, optical windows or lenses
For endurance tests, the shock detector, shall continue to meet the requirements of this specification after being subjected to the specified range of environmental conditions
5 Marking, identification and documentation
5.1 Marking and/or identification
Marking and/or identification shall be applied to the product in accordance with the requirements of
Trang 19c) the recommended mounting position, and the effect of changes to it on the claimed detection area;
d) the effect of adjustable controls on the shock detector performance or on the claimed detection area and sensitivity levels including at least the minimum and maximum settings;
e) any disallowed field adjustable control settings or combinations of these;
f) any specific settings needed to meet the requirements of this specification at the claimed grade;
g) where sensitivity adjustments are provided, these shall be labelled as to their function;
h) the manufacturer’s quoted nominal operating voltage, and the maximum and quiescent current consumption at that voltage
6 Testing
6.1 General
The tests are intended to be primarily concerned with verifying the correct operation of the shock detector to the specification provided by the manufacturer All the test parameters specified carry a general tolerance of
± 10 % unless otherwise stated A list of tests appears as a general test matrix in Annex C
6.2 General test conditions
6.2.1 Standard conditions for testing
The general atmospheric conditions in test and measurement laboratories shall be those as specified below, unless stated otherwise
— Temperature 15 °C to 35 °C
— Air pressure 86 kPa to 106 kPa (860 mbar to 1 060 mbar)
All values are “inclusive values”
6.2.2 General detection testing environment and procedures
Trang 20be monitored If multiple sensitivity modes are available, any non-compliant modes shall be identified by the manufacturer All compliant modes shall be tested The detector shall be mounted according to the installation instructions; any cover(s) shall be mounted properly before any test takes place
6.3 Basic Detection Test
6.3.1 General
The purpose of the Basic Detection Test is to verify that a detector is still operational after a test or tests has/have been carried out The Basic Detection Test verifies only the qualitative performance of the detector
6.3.2 Basic Detection Test Method
The detector shall generate an intrusion signal or message when the detector is mounted according to the manufacturer instructions and set to its maximum sensitivity level while the tests are carried out according to 6.4.2.2
The test shall be performed according to the manufacturer’s instructions after the first installation, the settings and results shall be noted to verify that the detector is installed correctly This shall be called the initial test It shall be performed again, after and/or during the environmental tests under the same conditions / settings of the initial test, to verify that the detector still functions as claimed by the manufacturer (e.g detection range) The result shall then be compared to those of the initial test If the test is not compatible with the detector, use the manufacturer’s information to generate the correct algorithm
Pass / fail criteria:
The detector(s) shall produce an intrusion signal or message when exposed to an alarm stimulus both before and after being subjected to any test that may adversely affect its performance
6.4 Performance tests
6.4.1 General
The general test conditions of 6.2.2 shall apply to all tests in this series
Detection performance shall be tested against the manufacturer’s documented claims Any variable controls shall be set to the values recommended by the manufacturer to achieve the claimed performance
The detectors shall be assessed in the specified test environment
6.4.2 Verification of detection performance
6.4.2.1 General
All performance tests are based on physical shock characteristics (e.g the shock in order to penetrate the monitored area) of the size and types of material claimed to be supported by the manufacturer including the standard material types listed in Annex A
The minimum requirement for this test shall include at least the materials and minimum distances listed in Table F.1 If the manufacturer claims to support wider ranges and/or other materials, tests, additional to the ones described in this section need to be performed for each claim
Calibrated spring-operated hammer(s) according to Annex D shall be used for testing the standard maximum sensitivity level according to the minimum settings per material as given in Annex F
The values defined in Annex F are the minimum performance to be achieved by all shock detectors, if further settings are allowed to achieve higher sensitivity, these shall be documented by the manufacturer and duly tested Immunity tests shall be carried out according to the standard immunity test values defined in Annex F when the detector is set and tested for each higher sensitivity level
The shock detector shall be set to the sensitivity level as defined by the manufacturer and appropriate for the monitored material and area The level needs to be adjusted when the monitored material and area is
Trang 21changed The individual settings shall be noted, as those levels shall be used for the immunity tests carried out later
For each standard test material, a specimen according to Annex A shall be used Detectors for A.1 are mounted on a corner at the top on the fixed frame while detectors for A.2 and A.3 are mounted at the centre
6.4.2.2 Gross attack detection performance test
This test verifies the detection performance for sensitivity and area of coverage according to the conditions claimed by the manufacturer for a gross attack
The spring-operated hammer shall be adjusted to the material dependent value given in Annex F The hammer shall be placed on the material at a distance from the centre of the sensor element of the shock detector according to Annex F on the same side as the sensor element in spring loaded mode The spring shall be released The output of the detector shall be monitored for an alarm signal or message between each test, a minimum pause of 5 min shall apply, unless advised differently by the manufacturer, to allow the detector to go into quiescent mode
This test shall be carried out ten times in different positions according to the radius given in Table F.1 for each material At least one test should be carried out on the glass when the test for the framed window is performed
If a higher detection distance for a particular material is claimed to be supported by the manufacturer, the same test shall be carried out ten times at the claimed distance for each material and distance as stated ten times
If detection on a different material is claimed by the manufacturer, the same test shall be carried out ten times
at the claimed distance for each material
Pass/Fail criteria:
For each standard material and each minimum distance according to Annex F and each additional material or distance claimed to be supported by the manufacturer, at least nine out of ten tests for each material and/or distance shall be detected to pass this test
6.4.2.3 Low shock integration attack detection performance test
This test verifies the detection performance for sensitivity and area of coverage according to the conditions claimed by the manufacturer for a low shock integration attack
One or more spring-operated hammer(s) shall be adjusted to the material dependent value given in Annex F The hammer shall be placed on the material at a distance from the centre of the sensor element of the shock detector according to Annex F on the same side as the sensor element in spring loaded mode The spring shall be released The output of the detector shall be monitored for an alarm signal or message To reflect the low shock integration, this shall be performed ten times with a frequency of 0,5 Hz to form one test
Between each test, a minimum pause of 5 min shall apply, if not advised differently by the manufacturer, to allow the detector to go into quiescent mode
This test shall be carried out ten times in different positions according to the radius given in Table F.1 for each material, at least one test should be carried out on the glass, the fixed frame and on the movable frame when the test for the framed window is performed
If a higher distance for each material is claimed to be supported by the manufacturer, and/or other material, the same test shall be carried out for each material and distance as stated ten times
Pass/Fail criteria:
For each standard material and each minimum distance according to Annex F and each additional material or distance claimed to be supported by the manufacturer, at least nine out of ten tests for each material and/or distance shall be detected to pass this test
Trang 226.5 Switch-on delay, time interval between signals and indication of detection
Switch on the shock detector power with the indicator enabled, if available, and allow 180 s for stabilisation Carry out the basic detection test Note the response After the specified time interval between signals carry out the basic detection test Note the response Disable the intrusion indicator, if available and supported After the specified time interval between signals carry out the basic detection test Note the response
Pass/Fail Criteria: The shock detector shall generate an intrusion signal or message in response to each of the three basic detection tests For the first and second basic detection tests, the intrusion signal or message and the intrusion indicator, if available, shall both respond For the third basic detection test there shall be no indication, if available and supported
6.6 Self-tests
Carry out the basic detection test to verify that the shock detector is operating
Pass/Fail Criteria: The shock detector shall generate an intrusion signal or message and shall not generate tamper or fault signals or messages
If a shock detector provides a local self-test, either optional or mandatory according to Table 1, monitor the shock detector during a local self-test
Pass/Fail Criteria: The shock detector shall not generate any intrusion, tamper or fault signals or messages
If a shock detector supports a remote self-test, either optional or mandatory according to Table 1, monitor the shock detector during a local self-test Note the response
Pass/Fail Criteria: The shock detector shall generate an intrusion signal or message and shall not generate tamper or fault signals or messages
Short the sensor signal output to ground or carry out an equivalent action as recommended by the manufacturer
If a shock detector supports a local self-test, either optional or mandatory according to Table 1 monitor the shock detector during a local self-test
If a shock detector supports a remote self-test, either optional or mandatory according to Table 1, then monitor the shock detector during a remote self-test
For shock detectors with more than one sensor signal input, the test(s) shall be repeated for each output individually
Pass/Fail Criteria: (local self-test): The shock detector shall generate a fault signal or message and shall not generate intrusion or tamper signals or messages
Pass/Fail Criteria: (remote self-test): The shock detector shall generate a fault signal or message and shall not generate intrusion or tamper signals or messages
6.7 Immunity to incorrect operation
6.7.1 General
The general test conditions of 6.2 shall apply
The purpose of this test section is to verify that shocks which are not based on a valid impact or series of impacts on the supervised structure do not generate any type of signal or message to the CIE
Before and after each of the following tests a basic detection test (6.3) shall be performed, to verify that each detector is still in a valid working and detection condition
The mounting positions of the detectors or sensors shall comply with the manufacturer’s instructions
Pass/Fail Criteria:
There shall be no change of status of the detector(s) during each of the following tests After each performed test a basic detection test shall generate an alarm signal or message
Trang 236.7.2 Immunity to Small objects hitting the glass
This test simulates hail hitting a window
The detector shall not generate an intrusion signal or message when small objects such as hail, sand, gravel etc hit the outside of the monitored surface, when set to the chosen sensitivity level required to pass the low shock integration attack detection performance test in 6.4.2.3 of the standard immunity window
Six detectors shall be mounted on the frame of one side of the standard immunity window A simulation of hail consisting of 3 kg of Polyoxymethylene (Delrin®) balls according to the specification given below, shall be dropped from the other side of window running through a plastic tube with a length of 1,80 m, which is mounted at a 45° ± 2°, angle such that it ends at a distance of 50 mm from the glass and so that the simulated hail shall hit the centre of the glass The flow shall be controlled such that the 3 kg of Polyoxymethylene (Delrin®) balls are dispensed in one minute
Polyoxymethylene (Delrin®) ball specification:
The test set up shall be according to the schematic drawing in Annex G
The general Pass/Fail Criteria in 6.7.1 shall apply
6.7.3 Immunity to Hard objects hitting a framed window
This test simulates hard objects hitting the centre of a supervised window (e.g handlebars of a bicycle) The detector shall not generate an intrusion signal or message when hard objects hit the outside of the monitored surface, when set to the sensitivity level for the gross attack detection performance test in 6.4.2.2 of the standard immunity window
Six detectors shall be mounted on the frame of one side of the standard immunity window A pendulum test with a steel ball with the following characteristics shall be performed on the other side of the standard immunity window:
The connection between the steel ball and the upper most point of the pendulum is a cotton string with a diameter of < 3mm
Each test shall consist of one hit Bouncing of the steel ball shall be prevented
The test set up shall be according to the drawing in Annex H
The general Pass/Fail Criteria in 6.7.1 shall apply