Fire detection and fire alarm systems
COMPart2.Controlandindicatingequipment
FIREDATE :10 June 2017
British Standard The European Standard EN 54-2 : 1997 has the status of a
Nationalforeword
the European Commitee for Standardization (CEN). Together with BS EN 54-4 : 1997 it supersedes BS 5839 : Part 4 : 1988 which willbe withdrawn on 1999-04-30.54-1 for a fullist of current and proposed standards). It is one of a series of standards for fire detection and fire alarm systems (see BS EN
The UK participation in its preparation was entrusted by Technical CommitteeFSH/12 Firedetectionand alarmsystemstoSubmitteeFSH/12/3Control and indicating equipment which has the responsibility to:
± aid enquirers to understand the text;
present to the responsible European mittee any enquiries on the
monite related intermationaland European developments andpromulgate them in the UK.
Alist of organizations represented on this submittee can be obtained onrequest to its secretary.
Cross-references
The British Standards which implement international or European publicationsreferred tointhis documentmay be foundinthe BSIStandardsCatalogue under the section entitledInternational Standards Correspondence Indexorby usingthe ^Find' facility of the BSI Standards Electronic Catalogue.
Compliancewitha British Standard does not of itself conferimmunity from legal obligations.
Summary of pages
This document prises a front cover aninside front cover the EN title page pages 2 to 26 an inside back cover and a back cover.
Amendmentsissued since publication
This British Standard having been prepared under the direction of the Health andpublished under the authority of the Standards Board and Environment Sector Board wases into effect on 15 March 1998
Amd. No. Date Text affected
O BSI 1998
ISBN 0 580 29431 5
EN 54-2
ICS 13.220.20
English version
Fire detection and fire alarmsystemsDPart 2: andindicatingequipment Control
SysteAmes de deAtection et d'alarme incendie DBrandmeldeanlagen DPartie 2: Equipement de controAle et de signalisation Teil 2: Brandmelderzentralen
This European Standard was approved by CEN on 25 December 1996.
CEN members are bound to ply with the CEN/CENELEC InternalRegulations which stipulate the conditions for giving this European Standard the status of a national standard without anyalteration.Up-to-date lists andbibliographical references concerning such national standards may be obtained on application to the Central Secre fiator to any CENmember.
German).A version in any This European Standard language made by translation under the three official versions (English French responsibility of a CEN memiber into its own language and notified to the Central otherSecretariat has the same status as the official versions.
CEN members the national standards bodies of Austria Belgium CzechRepublic Luxembourg. Denmark Netheriands Norway Portugal Spain Sweden Switzerland and Finland France Germany，Greece Iceland Ireland Italy
CEN
European Committe for Standardization ComiteA EuropeAen de NormalisationEuropaEisches Komitee fuEr Normung
Central Secretariat: rue de Stassart 36 B-1050 Brussels
Ref. No. EN 54-2 : 1997 E
Page 2 EN54-2:1997 Foreword
This European Standard has been prepared by thefire alarm systems the secretariat of which is held technical Committee CEN/TC 72 Fire detection andby BSI
Page7.1 Reception and processing of fireIndication of the fire alarm condition signals (see also annex C) 67.3 7.2 Indication of the zones in alarm (see 6also annex D) 67.5 7.4 Audible indication Other indications during the fire alarm 7Reset from the fire alarm cond condition 77.6 7.7 Output of the fire alarm conditic 7 77.8 Output to fire alarm devwith requirements and 9.4.2a) see7.9 Output to fire alarm routing equipment8.2.5b and 9.4.2b) (option with requirements- see also7.10 Output tofire protection equipment (option withrequirements- see also8.2.4f and 9.4.1b) 77.11 requirements - see also 9.4.2c and Delays to outputs (option withannex E) 7requirements) Coincidence detection (option with 8requirements) Alarm counter (option with 88 Fault warning condition (see also8.1 Reception and processing of fault annex F) 8signals 828.2 4 functions Indication of faults in specified 848.3 Fault signals from points (option with4 8.4 Total loss of the power supply (option requirements) 94 with requirements) 958.6 48.5 System fault Audible indication 9 95 8.7 Reset of fault indications 9889 Output to fault warning routing Fault output 968.9 6 equipment (option with requirements -6 Disabled condition see also 9.4.1c) 96 9.1 69 General requirements 9 969.2 Indication of the disabled condition 969.4 69.3 Disablements and their indication Indication of specific disablements 1010
ym uogeedo-oo ui peedend uaq seu puepuels suthe CEA (ComiteA EuropeAen des Assurances）and with EURALARM (Associationof EuropeanManufacturers of Fire and Intruder Alarm Systems).
on the relationship between this European Standard EN 54 is published in a series of parts. Information and other standards of the EN 54 series is given in annex A of EN 54-1.
This European Standard shall be given the status of anational standard either by publication of an identical text or by endorsement at the latest by April 1998 and conflicting national standards shall be withdrawn at the latest by April 1999. In addition a further 36months shall be allowed for certification purposes for equipment conforming to the national standard.
According to the CEN/CENELEC Internal Regulations the national standards organizations of the following countries are bound to implement this EuropeanStandard: Austria Belgium Czech Republic Denmark Finland France Germany Greece Iceland Ireland Italy Luxembourg Netherlands Norway Portugal Spain Sweden Switzerland and the United Kingdom.
Contents
Page10 15.1 15 Tests Page15.2 General Functional test 1510 10 15.3 Environmental tests 15 1510 15.4 Cold (operational) 1611 15.5 Damp heat steady state (operational) 15.6 Impact (operational) 1615.7 Vibration sinusoidal (operational) 17 171115.8 Electrostatic discharges (operational) 1711 15.9 Radiated electromagnetic interference (operational) 1811 15.10 Voltage transients - fast transient 1811 Voltage transients bursts (operational) slowhighenergy12 15.11 transients (operational) 1912 15.12 Mains (operational) yoltage dips and interruptions12 15.13 Supply voltage variation (operational)12 15.15 Vibration sinusoidal (endurance) 15.14 Damp heat steady state (endurance)Annexes 22 2113 A(informative) Explanation of acce13 13B levels (informative) ptional functionswith 2313 requirements and alternatives13C (informative) from firedetectors Pr gof signals 23D (informa ve) Explanation of zones 2413 E and the zonal indication of fire alarms (informative) Delays to outputs 2413F indication (informative)Fault recognition and 2414G 14 (informative) Standardized 25connection of ancillary equipment input/output interface for the14 (e.g. a fire brigade panel)14 H paths (informative) Integrity of transmission 2514 J (informative) Design requirements for 2615 software controlled control and indicating equipments15 26
9.5 Disablement addressablepoints (option with requirements)10 Test condition (option with requirements)10.1 General requirements10.2 10.3 Indication of the test condition Indication of zones in the test state11 Standardized input/output interfacealso annex G) (option with requirements-see12 Design requirements12.1 General requirements and manufacturer's declarations12.2 Documentation12.3 Mechanical design requirements12.4 design requirements Electrical and other12.5 Integrity paths (see also annex H) of transmission12.6 Accessibility of indications andcontrols (see also annex A)12.7 Indications emitting indicators by means of light12.8 Indications on alphanumeric displays Colours of indications12.9 12.10 Audible indications12.11 Testing of indicators13 for software controlled control Additional design requirementsand indicating equipments13.1 General requirements and manufacturer's declarations13.2 Software documentation13.3 Software design Program monitoring13.4 also annex J) (see13.5 The storage of programs and data (see also annex J)13.6 The monitoring of memory contents13.7 a system fault Operation of the c.i.e in the event of14 Buyyew
