EN 50131-5-3:2017

SLOVENSKI STANDARD
01-junij-2017
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SIST EN 50131-5-3:2005
SIST EN 50131-5-3:2005/A1:2009
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Alarm systems - Intrusion and hold-up systems - Part 5-3: Requirements for
interconnections equipment using radio frequency techniques
Alarmanlagen - Einbruch- und Überfallmeldeanlagen - Teil 5-3: Anforderungen an
Übertragungsgeräte, die Funkfrequenz-Techniken verwenden
Systèmes d’alarme - Systèmes d'alarme contre l’intrusion et les hold-up - Partie 5-3:
Exigences pour les équipements d'alarme intrusion utilisant des techniques radio
Ta slovenski standard je istoveten z: EN 50131-5-3:2017
ICS:
13.310 Varstvo pred kriminalom Protection against crime
13.320 Alarmni in opozorilni sistemi Alarm and warning systems
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN 50131-5-3

NORME EUROPÉENNE
EUROPÄISCHE NORM
March 2017
ICS 13.310 Supersedes EN 50131-5-3:2005
English Version
Alarm systems - Intrusion systems - Part 5-3: Requirements for
interconnections equipment using radio frequency techniques
Systèmes d'alarme - Systèmes d'alarme contre l'intrusion - Alarmanlagen - Einbruch- und Überfallmeldeanlagen - Teil
Partie 5-3: Exigences pour les équipements 5-3: Anforderungen an Übertragungsgeräte, die
d'interconnexion utilisant des techniques radio Funkfrequenz-Techniken verwenden
This European Standard was approved by CENELEC on 2016-11-14. 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 CEN-CENELEC
Management Centre 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 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, Serbia, 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
© 2017 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN 50131-5-3:2017 E
Contents Page
European foreword . 4
1 Scope . 5
2 Normative references . 5
3 Terms, definitions and abbreviated terms . 5
3.1 Terms and definitions . 5
3.2 Abbreviated terms . 7
4 Requirements . 7
4.1 General . 7
4.2 Immunity to attenuation . 7
4.2.1 General . 7
4.2.2 Requirement for immunity to attenuation . 7
4.3 Immunity to collision . 8
4.3.1 General . 8
4.3.2 Requirement for occupation rate . 8
4.3.3 Requirement for throughput ratio . 8
4.4 Immunity to substitution . 8
4.4.1 General . 8
4.4.2 Immunity to unintentional message and component substitution . 8
4.4.3 Immunity to intentional messages and components substitution . 9
4.5 Immunity to interference . 9
4.5.1 General . 9
4.5.2 Interference outside the assigned band for equipment of all grades . 9
4.5.3 Interference within the assigned band for equipment of all grades . 9
4.6 Requirement for RF links monitoring . 10
4.6.1 General . 10
4.6.2 Requirement for the detection of a failure of periodic communication . 10
4.6.3 Requirement for periodic communication before setting . 10
4.6.4 Requirement for the detection of interference . 10
4.7 Antenna . 11
4.7.1 General . 11
4.7.2 Requirements for antenna . 11
5 Tests . 11
5.1 General . 11
5.2 Test for immunity to attenuation . 12
5.3 Verification of immunity to collision . 12
5.3.1 Calculation of the occupation rate . 12
5.3.2 Test for throughput ratio . 13
5.4 Tests for immunity to substitution . 13
5.4.1 Test for immunity to unintentional messages and components substitution . 13
5.4.2 Test for immunity to intentional messages and components substitution . 13
5.5 Tests for immunity to interference . 13
5.5.1 General . 13
5.5.2 Test for interference outside of the assigned band (for all grades) . 14
5.5.3 Test for interference within the assigned band for equipment of all grades . 14
5.5.4 Test for interference within the assigned band for grade 3 and grade 4 equipment . 15
5.6 Tests for RF link monitoring . 15
5.6.1 Tests for the detection of a failure of periodic communication on a link . 15
5.6.2 Periodic communication before setting . 16
5.6.3 Tests for detection of interference . 16
5.7 Test for antenna . 17
Annex A (normative) Test setup . 18
Annex B (informative) Interference signal . 19
Annex C (informative) Example for the calculation of occupation rate . 20

Figures
Figure A.1 — Test setup. 18
Figure B.1 — Level IL . 19
Figure B.2 — Interference signal . 19

Tables
Table 1 — Immunity to attenuation . 7
Table 2 — System occupation of the medium . 8
Table 3 — Throughput ratio . 8
Table 4 — Identification codes . 9
Table 5 — Detection of interference timings . 10
Table 6 — Detection of interference . 11
Table 7 — Level of interference signal . 11
Table 8 — Requirements for antenna . 11
Table 9 — Duration of interference signals . 16
Table C.1 — Example for the calculation of occupation rate . 20

European foreword
This document (EN 50131-5-3:2017) 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
(dop) 2017-09-17
national level by publication of an identical national standard
or by endorsement
• latest date by which the national standards conflicting with this
(dow) 2020-03-17
document have to be withdrawn
This document supersedes EN 50131-5-3:2005.
This document is bound to be used in conjunction with the other parts of the EN 50131 series that define the
functional requirements of the equipment regardless of the type of interconnections used.
EN 50131-5 is currently composed with the following parts:
— CLC/FprTS 50131-5-1 Alarm systems — Intrusion systems — Part 5-1: Interconnections —
Requirements for wired Interconnection for I&HAS equipments located in supervised premises;
— EN 50131-5-3, Alarm systems — Intrusion systems — Part 5-3: Requirements for interconnections
equipment using radio frequency techniques;
— CLC/TS 50131-5-4, Alarm systems — Intrusion and hold-up systems — Part 5-4: System compatibility
testing for I&HAS equipments located in supervised premises.
1 Scope
This European Standard applies to intrusion alarm equipment using radio frequency (RF) links and located
on protected premises. It does not cover long-range radio transmissions.
This European Standard defines the terms used in the field of intrusion alarm equipment using radio
frequency links as well as the requirements relevant to the equipment.
2 Normative
...