Reference number ISO 7240 1 8 2009(E) © ISO 2009 INTERNATIONAL STANDARD ISO 7240 1 8 First edition 2009 1 1 01 Fire detection and alarm systems — Part 1 8 Input/output devices Systèmes de détection et[.]
ISO I N TE RN ATI ON AL S TAN D ARD 7240-1 Fi rst ed i ti on 2009-1 -01 Fi re detecti on an d al arm systems — Part 8: In pu t/ou tpu t devi ces Systèmes de détection et d'alarme d'incendie— Partie 8: Dispositifs d'entrée/sortie Reference nu mber I SO 7240-1 8: 2009(E) © I SO 2009 I SO 7240-1 8: 2009(E) PDF d i sclai m er Th i s PDF sh al l n ot fi l e be e d i te d d o wn l o a d i n g a cce pts Ad o b e no is D e ta i l s a of th i s co n ta i n u n l es s fi l e , l i a b i l i ty i n em b e d d e d th e p a rti e s th i s th e s o ftwa re we re acce p t wh i ch th e re i n In a re th e a cco rd a n ce em b e d d e d re s p o n s i b i l i ty wi th a re of Ad o b e ' s l i ce n s e d n ot to l i ce n s i n g an d i n fri n g i n g p o l i cy, i n s ta l l e d Ad o b e ' s on th i s th e l i ce n s i n g fi l e m ay com p u te r p o l i cy be p ri n te d p e rfo rm i n g Th e I SO or vi e we d th e C e n tra l bu t e d i ti n g In S e cre ta ri a t a re a S ys tem s p ro d u cts o p ti m i ze d u n l i ke l y e ve n t th a t a typ e fa ces type fa ces tra d em a rk o f Ad o b e p a m e te rs th e m ay u sed to fo r p ri n ti n g p ro b l em I n co rp o te d cre a te E ve ry re l a ti n g to it th i s ca re is PDF h as fo u n d , fi l e been pl e a s e ca n take n be fo u n d to e n s u re i n fo rm th e in th e th at C e n tra l G e n e l th e fi l e is I n fo re l ati ve s u i ta b l e S ecre ta ri a t a t th e for to u se a d d re s s th e by fi l e; I SO g i ve n th e P D F -cre a ti o n m em b e r b o d i es In b e l o w COPYRI G H T PROTECTED DOCU M EN T © I SO Al l ri g h ts 2009 res e rve d e l e ctro n i c I S O's U n l e ss m e ch a n i ca l , m em b e r b o d y i n I SO o th e rwi s e i n cl u d i n g th e co u n try s p eci fi e d , no p h o to co p yi n g o f th e p a rt an d of th i s p u b l i ca ti o n m i cro fi l m , wi th o u t m ay be re p ro d u ce d p e rm i s s i o n in wri ti n g or u ti l i ze d from in e i th e r an y I SO fo rm at th e or by an y a d d re s s m ean s, b el ow or re q u e s te r co p yri g h t o ffi ce Ca s e p o s ta l e 56 • CH -1 1 Te l + 41 22 749 01 1 Fax + 41 22 749 09 47 E -m a i l W eb G e n eva 20 co p yri g h t@ i s o o rg www i s o o rg P u bl i sh ed ii or in S wi tze rl a n d © I SO 2009 – Al l ri g h ts res e rve d I SO 7240-1 8: 2009(E) Con ten ts Page Foreword i v I n trod u cti on vi Scope N orm ati ve referen ces Term s an d d efi n i ti on s Term s Abbrevi ated term s Req u i rem en ts 4.1 Com pl i an ce 4.2 M on i tori n g of d etach abl e d evi ces 4.3 M arki n g an d d ata 4.4 Docu m en tati on 4.5 Req u i rem en ts for software trol l ed d evi ces Tests 5.1 G en eral 5.2 Perform an ce an d vari ati on i n su ppl y param eters 5.3 Dry h eat (operati on al ) 5.4 Col d (operati on al ) 5.5 Dam p h eat, cyclic (operati on al ) 5.6 Dam p h eat, stead y state (en d u ran ce) 5.7 Su l fu r d i oxi d e (SO ) corrosi on (en d u ran ce) 5.8 Sh ock (operati on al ) 1 5.9 I m pact (operati on al ) 5.1 Vi brati on , si n u soi d al (operati on al ) 5.1 Vi brati on , si n u soi d al (en d u ran ce) 5.1 El ectrom ag n eti c com pati bi l i ty (EM C) i m m u n i ty tests Test report © ISO 2009 – All rights reserved iii I SO 7240-1 8: 2009(E) Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies) The work of preparing International Standards is normally carried out through ISO technical committees Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part The main task of technical committees is to prepare International Standards Draft International Standards adopted by the technical committees are circulated to the member bodies for voting Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights ISO shall not be held responsible for identifying any or all such patent rights ISO 7240-1 was prepared by Technical Committee ISO/TC 21 , , Subcommittee SC 3, ISO 7240 consists of the following parts, under the general title : Equipment for fire protection and fire fighting Fire detection and alarm systems Fire detection and alarm systems ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ Part : General and definitions Part 2: Control and indicating equipment Part 3: A udible a larm devices Part 4: Power supply equipment Part 5: Point-type h eat detectors Part 6: Carb on monoxide fire detectors using electro-chemical cells Part 7: Point-type smoke detectors using scattered light, Part 8: Carb on monoxide fire detectors using an electro-chemica l cell in combination with a heat sensor Part 9: Test fires for fire detectors [Technical Specification] Part 0: Point-type fla me detectors Part 1 : Manual call points Part 2: L ine type smoke detectors using a transmitted optical beam Part 3: Compatibility assessment of system components [Technical Report] Part 4: Guidelines for drafting codes of practice for design, alarm systems in and around b uildings iv transmitted light or ionization installation a nd use of fire detection a nd fire © ISO 2009 – All rights reserved I SO 7240-1 8: 2009(E) ⎯ Part 5: Point type fire detectors using scattered light, transmitted light or ionization sensors in combination with a heat sensor ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ Part 6: Sound system control a nd indicating equipment Part 7: Short-circuit isolators Part 8: Input/output devices Part 9: Design, installation, commissioning and service of sound systems for emergency purposes Part 20: A spirating smoke detectors Part 21 : Routing equipment Part 22: Smoke-detection equipment for ducts Part 24: Sound system loudspeakers Part 25: Components using radio transmission paths Part 27: Point-type fire detectors using a scattered-light, transmitted-ligh t or ionization smoke sensor, an electrochemica l-cell carbon-monoxide sensor and heat sensor ⎯ Part 28: Fire protection control equipment A p art d e a l i n g wi th vi s u a l a l a rm d e vi ces i s u n d e r pre p ara ti on © I S O 0 – Al l ri g h ts res e rved v I SO 7240-1 8: 2009(E) I n trod u cti on Th i s p art of I S O i s ba s e d s ta n d ard i za ti on C E N /TC “ Th e te rm th at are i n p u t/o u u t d e vi ces , i n te n d e d is a E u ro pe a n s ta n d a rd , E N -1 , u s e d i n th i s p art of I S O , for d i ffe ren t a p p l i cati o n s d oes n ot, th e re fore , fu n cti on on Fire detection and fire alarm systems an d can , p rep a red b y th e E u rop e a n C om m i tte e for ” cove rs a wi d e n g e of d i ffe re n t typ e s of d e vi ce s th ere fore , h a ve d i ffe re n t fu n cti on s Th i s p a rt of I S O i n cl u d e d e ta i l ed fu n cti on a l re q u i re m e n ts for th e i n pu t/ou tpu t d e vi ces bu t re q u i re s th a t th e i r s u ffi ci e n tl y s p e ci fi e d by th e m an u factu re r an d th a t th e y fu n cti o n corre ctl y in accord an ce wi th th e m a n u fa ctu re r’ s s p e ci fi cati on vi © I S O 0 – Al l ri g h ts res e rved I N TERN ATI ON AL STAN D ARD I SO 7240-1 8: 2009(E) Fi re d etecti on an d al arm s ystem s — Part 8: I n pu t/ou tpu t d evi ces Scope Th i s part of I SO 7240 speci fi es req u i rem en ts, test m eth od s an d perform an ce cri teri a for i n pu t/ou tpu t d evi ces n ected to a tran sm i ssi on path of a fi re d etecti on an d al arm system u sed to recei ve an d /or tran sm i t si g n al s to or from th e tran sm i ssi on path , n ecessary for th e operati on of th e fi re d etecti on an d fi re al arm system an d /or fi re protecti on system An i n pu t/ou tpu t d evi ce can be a ph ysi cal l y separate d evi ce or i ts fu n cti on can be i n teg rated i n to an oth er d evi ce, i n wh i ch case th i s part of I SO 7240 can be u sed to assess th i s fu n cti on An i n pu t/ou tpu t d evi ce can i n cl u d e si g n al am pl i fi ers an d si g n al tran sfer i n separate en cl osu res, i n wh i ch case th e req u i rem en ts of th i s part of I SO 72 40 sh al l appl y Con trol an d i n d i cati n g eq u i pm en t an d an ci l l ary trol an d i n d i cati n g eq u i pm en t (e g repeater pan el s an d fi re bri g ad e pan el s) are n ot covered b y th i s part of I SO 7240 Th e N orm ati ve referen ces fol l owi n g referen ces, referen ced on l y th e d ocu m en ts ed i ti on ci ted are appl i es i n d i spen sabl e For u n d ated for th e appl i cati on referen ces, th e of th i s l atest d ocu m en t ed i ti on of th e For d ated referen ced d ocu m en t (i n cl u d i n g an y am en dm en ts) appl i es I SO 72 40-1 , Fire detection and alarm systems — Part 1: General and definitions I EC 60068-1 , Environmental testing — Part 1: General and guidance I EC 60068-2-1 , Environmental testing — Part 2-1: Tests — Test A: Cold I EC 60068-2-2, Environmental testing — Part 2-2: Tests — Test B: Dry heat I EC 60068-2-6, Environmental testing — Part 2-6: Tests — Test Fc: Vibration (sinusoidal) I EC 60068-2-27, Environmental testing — Part 2-27: Tests Test Ea and guidance: Shock I EC 60068-2-30, Environmental testing — Part 2-30: Tests — Test Db: Damp heat, cyclic (12 h + 12 h cycle) I EC 60068-2-42, Environmental testing — Part 2-42: Tests — Test Kc: Sulphur dioxide test for contacts and connections I EC 60068-2-75: 997, I EC 60068-2-78, Environmental testing — Part 2-75: Tests — Test Eh: Hammer tests Environmental testing — Part 2-78: Tests — Test Cab: Damp heat, steady state © I SO 2009 – Al l ri g h ts reserved I SO 7240-1 8: 2009(E) Alarm systems — Part 4: Electromagnetic compatibility — Product family standard: Immunity requirements for components of fire, intruder and social alarm systems (including amendments EN 501 30-4: 995, EN 501 30-4: 995/A1 : 998 an d EN 501 30-4: 995/A2 : 003) Term s an d defi n i ti on s For th e pu rposes of th i s d ocu m en t, th e term s an d d efi n i ti on s g i ven i n I SO 7240-1 an d th e fol l owi n g appl y Term s d i ti on i n g exposu re of a speci m en to en vi ron m en tal d i ti on s i n ord er to d eterm i n e th e effect of su ch d i ti on s on th e speci m en i npu t/ou tpu t d evice d evi ce n ected to a tran sm i ssi on path of a fi re d etecti on an d fi re al arm system , u sed to recei ve an d /or tran sm i t si g n al s n ecessary for th e operati on of th e fi re d etecti on an d fi re al arm sys tem recovery treatm en t of a specim en , after d i ti on i n g , so th at th e properti es of th e speci m en m ay be stabi l i zed before m easu rem en t Abbrevi ated term s c i e trol an d i n d i cati n g eq u i pm en t EM C el ectrom ag n eti c com pati bi l i ty Req u i rem en ts Com pl i an ce I n ord er to com pl y wi th th i s part of I SO 7240, th e i n pu t/ou tpu t d evi ces sh al l m eet th e req u i rem en ts of Cl au se 4, wh i ch sh al l be veri fi ed b y i n specti on an d en g i n eeri n g assessm en t, an d sh al l be tested as d escri bed in Cl au se an d sh al l m eet th e req u i rem en ts of th e tests For i n pu t/ou tpu t d evi ces i n teg rated i n to an oth er d evi ce th at i s al read y covered b y an exi sti n g part of I SO 7240, th e en vi ron m en tal d i ti on i n g sh al l be perform ed i n accord an ce wi th th at part of I SO 7240, wi th th e ad d i ti on of th e fu n cti on al tests before, d u ri n g an d /or after d i ti on i n g , as req u i red i n th i s part of I SO 72 40 I n som e d etector stan d ard s, th e d ry h eat (operati on al ) test i s d u cted i n speci al test eq u i pm en t (e g i n th e h eat tu n n el for h eat d etectors) Th e req u i red fu n cti on al testi n g of th e i n teg rated i n pu t/ou tpu t d evi ce before, d u ri n g an d after th e d ry h eat d i ti on i n g m ay be d on e wi th th i s eq u i pm en t, i f th i s i s possi bl e wi th ou t d i sru pti n g th e d etector m easu rem en ts Oth erwi se, a separate d ry h eat test, wi th th e sam e d i ti on i n g , sh al l be d u cted For h eat d etectors, th e test tem peratu re i s th e m axim u m appl i cati on tem peratu re M on i tori n g of d etach abl e d evi ces I f an i n pu t/ou tpu t d evi ce i s d etach abl e (i e i t i s attach ed to a d etach abl e m ou n ti n g base), th en a m ean s sh al l be provi d ed for a rem ote m on i tori n g s ystem (e g th e trol an d i n d i cati n g eq u i pm en t) to d etect th e rem oval of th e d evi ce from th e base, i n ord er to g i ve a fau l t si g n al © I SO 2009 – Al l ri g h ts reserved I SO 7240-1 8: 2009(E) M arki n g an d d ata M arki n g Each in put/ou tpu t d evice sh al l be cl earl y m arked with th e fol l owin g inform ation: a) th e n u m ber of th i s part of I SO 72 40 (i e I SO 7240-1 8), b) th e n am e or trad em ark of th e m an u factu rer or su ppl i er, c) th e m od el d esi g n ati on (type or n u m ber), d) th e wi ri n g term i n al d esi g n ati on s, e) som e m ark(s) or cod e(s) (e g a seri al n u m ber or batch cod e), b y wh i ch th e m an u factu rer can i d en ti fy, at l east, th e d ate or batch an d pl ace of m an u factu re, an d th e versi on n u m ber(s) of an y software, tai n ed wi th i n th e d evi ce For d etachabl e d evices, th e head shall be m arked with a), b), c) and e), an d the base sh al l be m arked wi th at least c), i e i ts own m odel d esi gn ation, an d d ) Where an y m arking on th e d evice uses s ym bols or abbrevi ations not i n com m on use, then these sh al l be explain ed i n the d ata su ppl i ed wi th th e device The m arking shall be visi bl e du rin g install ation an d sh all be accessible d u ri ng m ainten ance The m arkings sh all n ot be pl aced on screws or other easil y rem ovabl e parts Data I n pu t/ou tpu t d evi ces sh al l be su ppl i ed wi th su ffi ci en t tech n i cal , i n stal l ati on an d m n ten an ce d ata to en su re th ei r correct i n stal l ati on an d operati on Th ese d ata sh al l i n cl u d e th e param eters n ecessary to d efi n e th e i n pu t an d /or ou tpu t fu n cti on s, e g ou tpu t vol tag e an d cu rren t rati n g s, al arm an d fau l t tri p l evel s, l og i c l evel s I f al l of th ese d ata are n ot su ppl i ed wi th each d evi ce, th en referen ce to th e appropri ate d ata sh eet(s) sh al l be g i ven on , or wi th , each d evi ce To en abl e correct operati on of th e i n pu t/ou tpu t d evi ce, th ese d ata sh al l d escri be th e req u i rem en ts for th e correct processi n g of th e si g n al s from th e d evi ce Th i s can be i n th e form of a fu l l tech n i cal speci fi cati on of th ese si g n al s, a referen ce to th e appropri ate si g n al l i n g protocol or a referen ce to su i tabl e types of c i e , etc 4 Docu men tati on Th e m an u factu rer sh al l prepare an d provi d e d esi g n d ocum en tati on (e g d rawi n g s, parts l i sts, bl ock d i ag ram s, ci rcu i t d i ag ram s) Wh ere appropri ate, th i s sh al l i n cl u d e d ocu m en tati on of th e si g n al processi n g pri n ci pl e 4.5 Req u i rem ents for software trol l ed d evi ces G en eral For i n pu t/ou tpu t d evi ces th at rel y on software trol i n ord er to fu l fi l th e req u i rem en ts of th i s part of I SO 7240, th e req u i rem en ts of , an d sh al l be m et © I SO 2009 – Al l ri g h ts reserved I SO 7240-1 8: 2009(E) Software d ocu m en tati on Th i s Th e sh al l be sh al l be sh al l i n cl u d e a) b) in s u ffi ci e n t at fu n cti o n a l so p re p a re te s ti n g th a t th e d o cu m e n ta ti o n a u th o ri ty d esi g n d e s cri p ti o n ca n o f th e m n wa y i n 3) th e o ve l l 4) th e wa y i n wh i ch th e s o ftwa re i n te cts 5) th e wa y i n wh i ch th e m od u l es a re an d of d e s i g n a ti o n wh i ch b) d e s cri p ti o n ) th e 2) a fu l l a wh o l e n am e i n s p e cte d fo r an o ve rvi e w i n p u t/o u u t co m p l i a n ce of th e d e vi ce s wi th th i s s o ftwa re Th i s p a rt d es i g n d o cu m e n ta ti o n of I SO 724 an d an d th e as a fu n cti o n s fl o w d i a g m o r s tru cto g m ) i n cl u d i n g th a t th e y p e rfo rm , i n te ct, p ro g m , m em o ry s o ftwa re sh al l an d wi th ca l l e d , a re i ts th e h a rd wa re i n cl u d i n g u sed fo r ve rs i o n p re p a re m a n n e r th a t o f th e d e vi ce , a n y i n te rru p t p ro ce s s i n g ; th e va ri o u s p u rp o s e s , e g th e p ro g m , s i te s p e ci fi c and re s p e cts ca n be m a i n ta i n th e u n i q u e l y i d e n ti fi e d d e ta i l e d m a n u fa ctu re r' s d esi g n ri g h ts d o cu m e n ta ti o n fo r co n fi d e n ti a l i t y Th i s It sh al l sh al l be co m p ri s e l o ca l of of fo r va l i d co d e an y o f th e ta s ks th e p ro g m , i n cl u d i n g all co n ta i n i n g s o ftwa re an d h a rd wa re co m p o n e n ts ; at l east pe rfo rm e d , i n te rfa ce s , i n cl u d i n g th e typ e of d a ta tra n s fe r, th e va l i d d a ta n g e an d th e d a ta ; l i s ti n g s , va ri a b l e s , co n fi g u ti o n , m od u l e, o f th e d e s cri p ti o n s o u rce s ys te m m od u l e o f th e d e s cri p ti o n d e ta i l s th e in o f e a ch ch e cki n g an d g i ve s th e fo l l o wi n g : o ve rvi e w o f th e a of m a n u fa ctu re r a) 3) m od u l es a re a s b y wh i ch Th e th a t wi th d a ta ; fo r i n s p e cti o n a t l e a s t th e th e m od u l es h i e rch y o f th e ru n n i n g be fl o w ( e g th e wh i ch o f th e p ro g m 2) d e s cri p ti o n to g e th e r fo l l o wi n g : b ri e f d e s cri p ti o n 2 d) d e ta i l l e a s t th e sh al l th e a a va i l a b l e c) to ) d a ta c) m a n u fa ctu re r s u b m i tte d as h a rd co n s ta n ts s o ftwa re to o l s co p y an d u sed or l abel s in th e in m a ch i n e - re a d a b l e u sed , an d d esi g n fo rm (e g s u ffi ci e n t co m m e n t to and i m p l em e n ta ti o n AS C I I - co d e ) , re co g n i ze ph as e , e g i n cl u d i n g th e p ro g m C AS E - T o o l s , all g l o bal fl o w; C o m p i l e rs e tc N O TE Th i s d e ta i l e d o rd e r to a) Th e s o ftwa re Th e d esi g n ca u s e c) d o cu m e n ta ti o n ca n be re vi e we d at th e m a n u fa ctu re r' s p re m i s e s Software d esi g n In b) d esi g n Th e e n s u re th e sh al l o f th e e rro r i n s o ftwa re re l i a b i l i t y o f th e h a ve a sh al l p ro g m be th e fo l l o wi n g re q u i re m e n ts fo r s o ftwa re d esi g n sh al l a p p l y m o d u l a r s tru ctu re i n te rfa ce s th e d e vi ce , fo r m a n u a l l y a n d a u to m a ti ca l l y g e n e te d d a ta sh al l n ot p e rm i t i n va l i d d a ta to o p e ti o n d esi g n ed to a vo i d th e o ccu rre n ce o f d e a d l o ck o f th e p ro g m fl o w © I SO 2009 – Al l ri g h ts res e rve d I SO 7240-1 8: 2009(E) Th e storag e of prog ram s an d d ata The program necessary to comply with this part of ISO 7240, and any preset data such as manufacturer's settings, shall be held in non-volatile memory Writing to areas of memory containing this program and data shall be possible only by the use of some special tool or code and shall not be possible during normal operation of the device Site-specific data shall be held in memory that can retain data for at least two weeks without external power to the device, unless provision is made for the automatic renewal of such data, following loss of power, within h of power being restored Tests 5 G en eral Atm osph eri c d i ti on s for tests Unless otherwise stated in a test procedure, carry out the testing after the test specimen has been allowed to stabilize in the standard atmospheric conditions for testing as specified in IEC 60068-1 as follows: ⎯ temperature: (1 to 35) °C; ⎯ relative humidity: (25 to 75) %; ⎯ air pressure: (86 to 06) kPa The temperature and humidity shall be substantially constant for each environmental test where the standard atmospheric conditions are applied Operati n g d i ti on s for tests If a test method requires that a specimen be operational, then the specimen shall be connected to suitable supply and monitoring equipment with characteristics as required by the manufacturer's data Unless otherwise specified in the test method, the supply parameters applied to the specimen shall be set within the manufacturer's specified range(s) and shall remain substantially constant throughout the tests The value chosen for each parameter shall normally be the nominal value or the mean of the specified range The details of the supply and monitoring equipment used shall be given in the test report; see Clause M ou n ti n g arran g em en ts The specimen shall be mounted by its normal means of attachment in accordance with the manufacturer's instructions If these instructions describe more than one method of mounting, then the method considered to be most unfavourable shall be chosen for each test Tol eran ces Unless otherwise stated, the tolerances for the environmental test parameters shall be as given in the basic reference standards for the test, e.g the relevant parts of IEC 60068-2 If a requirement or test procedure does not specify a tolerance or deviation limits, then deviation limits of ± % shall be applied © ISO 2009 – All rights reserved I SO 7240-1 8: 2009(E) E ach Fu n cti on al test fu n cti on of m a n u fa ctu re r' s correct op e ti on N O TE d e fi n e si mpl e Th e th e A s p e ci fi ca ti o n , Th e th e o f th i s co m p l e te s p e ci m e n s s p e ci m e n s on e an d in d e vi ce shall a ppropri a te be a cti va te d o bs e rva ti o n s by or a s u i ta b l e m ea n s m ea s u rem e n ts shall in be a ccord a n ce m ad e to wi th th e fi rm th e d e vi ce d e ta i l s m ad e an d th e d i ve rs i ty of fu n cti o n a l a s s e s sm e n t pe rfo rm a n ce th e te s t of and eq u i p m en t Th i s th e wi th i n fu n cti o n a l p e rfo rm a n ce va ri a ti o n in th e te s t of is s co p e of i n te n d e d th e s e s u p p l y vo l ta g e th i s to fu n cti o n s , te s t; see p a rt of e xe rci s e in I SO e a ch 724 m a ke fu n cti o n a ccord a n ce wi th it o f th e th e d i ffi cu l t d e vi ce in to a m a n u fa ctu re r' s Provi si on for tests T we l ve Th e of th e m o re is i n p u t/ou u t va ri e ty p re ci s e wa y th e s peci fi cati o n , sh al l n u m ber EM C of te s t; be a re re q u i re d n u m b e re d s p e ci m e n s see s p e ci m e n s Ta b l e s u bm i tte d to to m ay be co n d u ct th e te s ts as i n d i ca te d in th e te s t s ch e d u l e (see 7) u sed fo r Th ese a rb i tra ri l y re d u ce d to a m inim um of nine if th e s am e s p e ci m e n is m o re th a n fo o tn o te sh al l be re p re s e n ta ti ve o f th e m a n u fa ctu re r' s n o rm a l p ro d u cti o n wi th re g a rd to th e i r co n s tru cti o n Th e Test sch ed u l e s p e ci m e n s sh al l be te s te d a cco rd i n g to th e te s t s ch e d u l e in Ta b l e Tabl e — Test sch ed u l e for i n pu t/ou tpu t d evi ces Test Su bcl ause Speci men n u mber 5 5 5 S h o ck ( o pe ti o n a l ) I m p a ct P e rfo rm a n ce D ry h e a t Col d and va ri a ti o n o f s u p p l y p a m e te rs ( o p e ti o n a l ) ( op e ti o n a l ) Dam p h e a t, cycl i c Dam p h e a t, s te a d y s ta te S u l fu r d i o xi d e (SO (o p e ti o n a l ) ) ( e n d u n ce ) co rros i o n ( e n d u n ce ) ( op e ti o n a l ) Vi b ti o n , si n u soi d al ( o p e ti on a l ) Vi b ti o n , si n u soi d al ( e n d u n ce ) 1 E l e ctro m a g n e ti c com p a ti b i l i ty (E M C ) , i m m u n i ty te s ts 9, 0, 1 , a a In th e i n te re s ts i n te rm e d i a te co n d u cte d to i d e n ti fy of fu n cti o n a l a t th e wh i ch en d te s t tes t e co n om y, te s t(s ) o f th e on s e q u en ce e xp o s u re it th e ca u s e d is p e rm i tte d s p eci m e n (s ) o f tes ts th e to u se u s ed H o we ve r i t fa i l u re ; see th e fo r sh ou l d of E N s am e m o re be s p e ci m e n th a n n o te d -4 : 9 , on e fo r te s t th a t i n th e Cl au se m o re m ay th a n be e ve n t on e EMC d e l e te d , of a fa i l u re, an d te s t th e In th at ca s e, fu n cti o n a l i t m i g h t n ot be tes t p os si b l e © I SO 2009 – Al l ri g h ts res e rve d I SO 7240-1 8: 2009(E) Perform an ce an d vari ati on i n su ppl y parameters To Obj ect d e m o n s tra te m a n u fa ctu re r' s th e a b i l i ty of s p e ci fi ca ti o n s , th e at i n p u t/o u u t th e u pp er d e vi ce an d l o we r to fu n cti o n l i m i ts of th e co rre ctl y s u ppl y in a cco rd a n ce p a m e te rs wi th s p e ci fi e d by th e th e m a n u fa ctu re r 2 Test proced u re C o n n e ct th e Test th e p e rfo rm a n ce u pper an d I n cl u d e s p e ci m e n a t th e te s ts is n ot and p os s i bl e p e rfo rm a n ce th e line s p e ci fi e d to th e ad j u st th e a l l o we d th e in al l o p e ti n g i n p u t/o u u t d e vi ce ' s o f th e m a n u fa ctu re r' s vo l ta g e ) wi th to s p e ci fi e d th e b y th e th e m a n u fa ctu re r' s m a xi m u m vo l ta g e vo l ta g e to m a n u fa ctu re r s p e ci fi ca ti o n , at th e n g e ( s ) an d i n p u t a n d /o r o u u t l i n e s ; s u ppl y s u ppl y as a cco rd i n g m od es m a n u fa ctu re r fo r th e co n d i ti o n s b y th e s p e ci m e n s u p p l y p a m e te r ( e g b y th e wo rs t- ca s e of e q u i p m e n t, to th e th e m inim um see u pp er an d su ppl y a n d p a m e te rs an d l o we r l i m i ts , m o n i to ri n g th e n te s t e q u i pm en t th e an d of s p e ci fi ca ti o n s sh al l fu n cti o n co rre ctl y wi th i n th e m a n u fa ctu re r' s s p e ci fi ca ti o n s Dry h eat (operati on al ) To fu n cti o n o f th e m o n i to ri n g Req u i rem en ts s p e ci m e n e a ch su pp l y an d m e a s u re m e n ts i m p e d a n ce Th e at of s u i ta b l e l o we r l i m i ts p a m e te r s e tti n g s I f it to Obj ect d e m o n s tra te fo r s h o rt p e ri o d s in a b i l i ty th e of th e s e rvi ce s p e ci m e n to fu n cti o n co rre ctl y at high am bi en t te m p e tu re s s p e ci fi e d in I EC 60 068-2 -2 , an d m o n i to ri n g th a t ca n o ccu r e n vi ro n m e n t Test proced u re U se th e G en eral th e te s t a p p a tu s an d p e rfo rm th e p ro ce d u re as Test Bb, an d in to 2 B e fo re I n i ti al m easu rem en ts co n d i ti o n i n g , M ou n t co n d u ct th e fu n cti o n a l te s t as s p e ci fi e d in State of th e speci m en d u ri n g d i ti on i n g th e s p e ci m e n as d e s cri b e d in an d co n n e ct it to su ppl y e q u i pm en t as d e s cri b e d in Ap p l y th e ⎯ ⎯ Con d i ti on i n g fo l l o wi n g co n d i ti o n i n g : te m p e tu re : (55 d u ti o n : © I SO 2009 – Al l ri g h ts ± 2) ° C; h res e rve d I SO 7240-1 8: 2009(E) M easu rem en ts d u ri n g d i ti on i n g M on i tor th e speci m en d u ri n g th e d i ti on i n g peri od to d etect an y u n wan ted or u n speci fi ed fu n cti on i n g Du ri n g th e l ast h ou r of th e d i ti on i n g peri od , d u ct a fu n cti on al test as speci fi ed i n 5 Fi n al m easu rem en ts After a recovery peri od of at l east h at th e stan d ard l aboratory d i ti on s, d u ct th e fu n cti on al test as speci fi ed i n 5 3 Req u i rem en ts N o u n wan ted or u n speci fi ed fu n cti on sh al l occu r d u ri n g d i ti on i n g I n th e fu n cti on al tests, th e s peci m en sh al l fu n cti on correctl y as speci fi ed b y th e m an u factu rer Col d (operati on al ) Obj ect To d em on strate th e abi l i ty of th e speci m en to fu n cti on correctl y at l ow am bi en t tem peratu res appropri ate to th e an ti ci pated servi ce en vi ron m en t 5 Test proced u re G en eral U se th e test apparatu s an d perform th e proced u re i n I EC 60068-2-1 , Test Ab, an d i n 2 to I n i ti al measu rem en ts Before d i ti on i n g , d u ct th e fu n cti on al test as speci fi ed i n 5 State of th e speci m en d u ri n g d i ti on i n g M ou n t th e speci m en as d escri bed i n an d n ect i t to su ppl y an d m on i tori n g eq u i pm en t as d escri bed i n 4 Con d i ti on i n g Appl y th e fol l owi n g d i ti on i n g : ⎯ ⎯ − ± tem peratu re: ( d u rati on : h 10 3) ° C; M easu rem en ts d u ri n g d i ti on i n g M on i tor th e speci m en d u ri n g th e d i ti on i n g peri od to d etect an y u n wan ted or u n speci fi ed fu n cti on i n g Du ri n g th e l ast h ou r of th e d i ti on i n g peri od , d u ct a fu n cti on al test as speci fi ed i n © I SO 2009 – Al l ri g h ts reserved I SO 7240-1 8: 2009(E) Fi n al m easu rem en ts After a recovery period of at least h at the standard laboratory conditions, conduct the functional test as specified in 5.1 5 Req u i rem en ts No unwanted or unspecified function shall occur during conditioning In the functional tests, the specimen shall function correctly as specified by the manufacturer 5.5 Dam p h eat, cycl i c (operati on al ) 5 Obj ect To demonstrate the ability of the specimen to function correctly at high relative humidity (with condensation) that can occur for short periods in the anticipated service environment 5 5 Test proced u re G en eral Use the test apparatus and perform the procedure as specified in IEC 60068-2-30, Test Db, using the variant test cycle and controlled recovery conditions, and in 5.5.2.2 to 5.5.2.6 5 2 I n i ti al m easu rem en ts Before conditioning, conduct the functional test as specified in 5.1 5 State of th e speci m en d u ri n g d i ti on i n g Mount the specimen as described in 5.1 and connect it to supply and monitoring equipment as described in 5.1 5 Con d i ti on i n g Apply the following conditioning: ⎯ lower temperature: ⎯ upper temperature: ⎯ relative humidity at upper temperature: ⎯ number of cycles: 5 (25 ± 3) °C at > 95% RH; (40 ± 2) °C; (93 ± 3) %; M easu rem en ts d u ri n g d i ti on i n g Monitor the specimen during the conditioning period to detect any unwanted or unspecified functioning During the last hour of the conditioning period, conduct a functional test as specified in 5.1 5 Fi n al m easu rem en ts After the recovery period, conduct the functional test as specified in 5.1 © ISO 2009 – All rights reserved I SO 7240-1 8: 2009(E) 5 Req u i rem en ts No unwanted or unspecified function shall occur during conditioning In the functional tests, the specimen shall function correctly as specified by the manufacturer Damp h eat, stead y state (en d u ran ce) Obj ect To demonstrate the ability of the specimen to withstand the long term effects of humidity in the service environment, e.g changes in electrical properties of materials, chemical reactions involving moisture and galvanic corrosion Test proced u re G en eral Use the test apparatus and perform the procedure as specified in IEC 60068-2-78, Test Cab, and in 5.6.2.2 to 5.6.2.5 I n i ti al measu rem en ts Before conditioning, conduct the functional test as specified in 5.1 5 State of th e speci m en d u ri n g d i ti on i n g Mount the specimen as described in 5.1 but not supply it with power during the conditioning Con d i ti on i n g Apply the following conditioning: ⎯ temperature: (40 ± 2) °C; ⎯ relative humidity: (93 ± 3) %; ⎯ duration: 21 d Fi n al m easu rem en ts After a recovery period of at least h at the standard laboratory conditions, conduct the functional test as specified in 5.1 5 Req u i rem en ts In the functional tests, the specimen shall function correctly as specified by the manufacturer 7 Su l fu r d i oxi de (SO ) corrosi on (en d uran ce) Obj ect To demonstrate the ability of the specimen to withstand the corrosive effects of sulfur dioxide as an atmospheric pollutant 10 © ISO 2009 – All rights reserved I SO 7240-1 8: 2009(E) Test proced u re G en eral Use the test apparatus and procedure as generally specified in IEC 60068-2-42, and in 5.7.2.2 to 5.7.2.5, except for the relative humidity of the test atmosphere, which shall be maintained at (93 ± 3) % instead of (75 ± 5) % I n i ti al m easu remen ts Before conditioning, conduct the functional test as specified in 5.1 5 State of th e speci m en d u ri n g d i ti on i n g Mount the specimen as described in 5.1 Do not supply it with power during the conditioning, but equip it with untinned copper wires of the appropriate diameter, connected to a sufficient number of terminals to allow making the final measurement without making further connections to the specimen Con d i ti on i n g Apply the following conditioning: ⎯ temperature: (25 ± 2) °C; ⎯ relative humidity: (93 ± 3) %; ⎯ SO2 concentration: (25 ± 5) µl/l; ⎯ duration: 21 d Fi n al m easu rem en ts Immediately after the conditioning, subject the specimen to a drying period of h at (40 ± 2) °C, u 50 % RH, followed by a recovery period of at least h at the standard laboratory conditions After the recovery period, conduct the functional test as specified in 5.1 5 Req u i rem en ts In the functional tests, the specimen shall function correctly as specified by the manufacturer Sh ock (operati on al ) Obj ect To demonstrate the immunity of the specimen to mechanical shocks that are likely to occur, albeit infrequently, in the anticipated service environment 8 Test proced u re G en eral Use the test apparatus and perform the procedure generally as described in IEC 60068-2-27, Test Ea, except that the conditioning shall be as specified in 5.8.2.4, and in 5.8.2.2 to 5.8.2.6 © ISO 2009 – All rights reserved 11 I SO 7240-1 8: 2009(E) I n i ti al measu rem en ts Before d i ti on i n g , d u ct th e fu n cti on al test as speci fi ed i n 5 State of th e speci m en d u ri n g d i ti on i n g M ou n t th e speci m en as d escri bed i n to a ri g i d fi xtu re an d n ect i t to su ppl y an d m on i tori n g eq u i pm en t as d escri bed i n Con d i ti on i n g For speci m en s wi th a m ass ⎯ ⎯ ⎯ ⎯ ⎯ u 4, 75 kg , appl y th e fol l owi n g d i ti on i n g : sh ock pu l se type: h al f si n e; pu l se d u rati on : m s; peak accel erati on : 0(1 00 n u m ber of d i recti on s: si x; pu l ses per d i recti on : th ree Do not test specim ens wi th a m ass > − M 20 ) m /s (wh ere M i s th e m ass of th e speci m en i n ki l og ram s); 4, 75 kg M easu rem en ts d u ri n g d i ti on i n g M on i tor th e speci m en d u ri n g th e d i ti on i n g peri od an d for a fu rth er m i n to d etect an y u n wan ted or u n speci fi ed fu n cti on i n g Fi n al m easu rem en ts After th e d i ti on i n g an d th e fu rth er m i n , d u ct th e fu n cti on al test as speci fi ed i n 5 Req u i rem en ts N o u n wanted or u nspecifi ed function sh al l occu r d urin g the di ti on i ng period or th e fu rth er m in I n th e fu ncti on al tests, the specim en shal l fu ncti on correctl y as specifi ed by the m anu facturer I m pact (operati on al ) Obj ect To d em on strate th e i m m u n i ty of th e speci m en to m echan i cal i m pacts u pon i ts su rface th at i t can su stai n i n th e n orm al servi ce en vi ron m en t an d th at i t can reason abl y be expected to wi th stan d 9 Test proced u re G en eral U se th e test apparatu s an d perform th e proced u re as d escri bed i n I EC 60068-2-75 an d i n 2 to 9 I n i ti al measu rem en ts Before d i ti on i n g , d u ct th e fu n cti on al test as d escri bed i n 12 © I SO 2009 – Al l ri g h ts reserved I SO 7240-1 8: 2009(E) State of th e speci m en d u ri n g d i ti on i n g M ou n t th e speci m en as d escri bed in to a ri g i d stru ctu re an d n ect i t to su ppl y an d m on i tori n g eq u i pm en t as d escri bed i n Con d i ti on i n g Appl y th e im pacts to al l accessible su rfaces of the specim en For all su ch surfaces, appl y three blows to an y poin t(s) consid ered likel y to cause d am age to or im pair the operati on of the specim en Care sh al l be taken to ensu re that th e resu lts from a series of three blows d o n ot i n flu ence su bseq uent series I n case of d oubt, the d efect sh al l be d isreg ard ed and a further three bl ows shal l be appl ied to th e sam e positi on on a n ew specim en U se th e fol l owi n g test param eters d u ri n g th e d i ti on i n g : ⎯ ⎯ i m pact en erg y: (0, n u m ber of im pact poi n ts: ± 0, 04) J ; M easu rem en ts d u ri n g d i ti on i n g M on i tor th e speci m en d u ri n g th e d i ti on i n g peri od an d for a fu rth er m i n to d etect an y u n wan ted or u n speci fi ed fu n cti on i n g Fi n al m easu rem en ts After th e d i ti on i n g an d th e fu rth er m i n , d u ct th e fu n cti on al test as speci fi ed i n 5 Req u i rem en ts N o un wanted or u nspecifi ed function sh al l occu r d urin g the di ti on i ng period or th e fu rth er m in I n th e fu ncti on al tests, the specim en shal l fu ncti on correctl y as specifi ed by the m anu facturer Vi brati on , si n u soi d al (operati on al ) 1 Obj ect To d em on strate th e i m m un i ty of th e speci m en to vi brati on at l evel s si d ered appropri ate to th e n orm al servi ce en vi ron m en t Test proced u re G en eral U se th e test apparatu s an d perform th e proced u re as speci fi ed i n I EC 60068-2-6, Test Fc, an d i n 2 to 2 I n i ti al m easu rem en ts Before d i ti on i n g , d u ct th e fu n cti on al test as d es cri bed i n © I SO 2009 – Al l ri g h ts reserved 13 I SO 7240-1 8: 2009(E) State of th e speci m en d u ri n g d i ti on i n g M ou n t th e speci m en as d escri bed i n on a ri g i d fi xtu re an d n ect i t to su ppl y an d m on i tori n g eq u i pm en t as d escri bed i n Appl y th e vi brati on i n each of th ree m u tu al l y perpen d i cu l ar axes, i n tu rn , an d so th at on e of th e th ree axes i s perpen d i cu l ar to i ts n orm al m ou n ti n g pl an e Con d i ti on i n g Appl y th e fol l owi n g d i ti on i n g : ⎯ ⎯ ⎯ ⎯ ⎯ freq u en cy ran g e: (1 to 50) H z; accel erati on am pl i tu d e: m /s n u m ber of axes: th ree; sweep rate: octave/m i n ; n u m ber of sweep cycl es: ( ≈ 0, gn ); Th e vi brati on (operati on al ) an d vi brati on (en d u ran ce) tests m ay be com bi n ed su ch th at th e speci m en i s su bj ected to th e operati on al test d i ti on i n g fol l owed b y th e en d u ran ce test d i ti on i n g i n on e axi s before ch an g i n g to th e n ext axi s I t i s n ecessary to m ake on l y on e fi n al m easu rem en t 5 M easu remen ts d u ri n g d i ti on i n g M on i tor th e speci m en d u ri n g th e d i ti on i n g peri od to d etect an y u n wan ted or u n speci fi ed fu n cti on i n g Fi n al m easu rem en ts After th e d i ti on i n g , d u ct th e fu n cti on al test as speci fi ed i n 5 Req u i rem en ts N o u n wan ted or u n speci fi ed fu n cti on sh al l occu r d u ri n g d i ti on i n g I n th e fu n cti on al tests, th e speci m en sh al l fu n cti on correctl y as speci fi ed b y th e m an u factu rer 1 1 Vi brati on , si n u soi d al (en d u ran ce) Obj ect To d em on strate th e abi l i ty of th e speci m en to wi th stan d th e l on g -term effects of vi brati on at l evel s appropri ate to th e servi ce en vi ron m en t 1 Test proced u re 1 G en eral U se th e test apparatu s an d perform th e proced u re as speci fi ed i n I EC 60068-2-6, Test Fc, an d i n 1 2 to 1 14 © I SO 2009 – Al l ri g h ts reserved