Nordic ID NUR05WL2 Nordic ID UHF RFID Reader Model NUR-05WL2 User Manual Implementation Guide

Nordic ID Oy Nordic ID UHF RFID Reader Model NUR-05WL2 Implementation Guide

Implementation Guide

2013‐09‐27NUR‐05WL2ImplementationGuidev1.1 NUR‐05WL2IMPLEMENTATIONGUIDE
2013‐09‐27NUR‐05WL2ImplementationGuidev1.1ChangehistoryVersionDateAuthorRemarks0.12.1.2013ToniHeijariinitialversion0.26.3.2013ToniHeijariminoradditions0.34.4.2013ToniHeijarichangedsections1.3and4.11.012.6.2013ToniHeijarifirstreleasedversion1.12.9.2013ToniHeijariChangedsection11.2and11.3
2013‐09‐27NUR‐05WL2ImplementationGuidev1.1Tableofcontents1 GENERAL DESCRIPTION ......................................................................................................................... 5 1.1 Block diagram.................................................................................................................................... 5 1.2 Key features ...................................................................................................................................... 5 1.3 Typical application schematics.......................................................................................................... 6 2 ELECTRICALCHARACTERISTICS........................................................................................................................ 7 2.1 Absolute maximum ratings................................................................................................................ 7 2.2 DC characteristics ............................................................................................................................. 7 2.3 RF characteristics.............................................................................................................................. 7 2.4 Performance characteristics.............................................................................................................. 8 3 PINASSIGNMENTS......................................................................................................................................... 9 3.1 Pin designation.................................................................................................................................. 9 3.2 Pin mapping....................................................................................................................................... 9 3.3 Signal description ............................................................................................................................ 10 4 OEMDESIGNCONSIDERATIONS.................................................................................................................... 12 4.1 RF output and antenna requirements ............................................................................................. 12 4.2 Power supply................................................................................................................................... 12 4.3 USB device port .............................................................................................................................. 13 5 RFPARAMETERS.......................................................................................................................................... 14 5.1 TX level............................................................................................................................................ 14 5.2 Receiver sensitivity.......................................................................................................................... 14 5.3 Leakage cancellation....................................................................................................................... 14 5.4 Modulation....................................................................................................................................... 15 5.5 Link frequency ................................................................................................................................. 15 5.6 RX encoding (Miller encoding) ........................................................................................................ 15 5.7 Region ............................................................................................................................................. 16 6 READINGPARAMETERS................................................................................................................................18 6.1 Q-value............................................................................................................................................ 18 6.2 Session............................................................................................................................................ 18 6.3 Rounds ............................................................................................................................................ 19 6.4 Selecting the right reading parameters ........................................................................................... 19 7 GPIOCONFIGURATIONS ............................................................................................................................... 21 7.1 Input / output.................................................................................................................................... 21 7.2 Predefined functions........................................................................................................................ 21 8 DIAGNOSTICFUNCTIONS.............................................................................................................................. 24 8.1 Reflected power measurements...................................................................................................... 24
2013‐09‐27NUR‐05WL2ImplementationGuidev1.18.2 Channel scanner ............................................................................................................................. 24 8.3 Received signal strength (RSSI) ..................................................................................................... 24 9 DIMENSIONS ............................................................................................................................................... 25 9.1 Mechanical dimensions ................................................................................................................... 25 9.2 Land pattern .................................................................................................................................... 27 9.3 Paste stencil .................................................................................................................................... 28 9.4 Packing tray dimensions ................................................................................................................. 29 10 SMTASSEMBLYPROCESSANDTHERMALPROCESSING ................................................................................... 31 10.1 Storage conditions........................................................................................................................... 31 10.2 Soldering process............................................................................................................................ 32 11 REGULATORYAGENCIESINFORMATION ........................................................................................................ 34 11.1 European Union and EFTA countries ............................................................................................. 34 User’sGuideRequirements ................................................................................................................ 34 LabelingRequirements....................................................................................................................... 37 ApprovedAntennas ........................................................................................................................... 37 11.2 FCC ................................................................................................................................................. 38 User’sGuideRequirements ................................................................................................................ 39 LabelingRequirements....................................................................................................................... 39 ApprovedAntennas ........................................................................................................................... 40 11.3 Industry Canada .............................................................................................................................. 40 LabellingRequirementsfortheHostdevice ......................................................................................... 41 CertifiedAntennas ............................................................................................................................. 41 11.4 Industrie Canada ............................................................................................................................. 42 Exigencesapplicablesauxappareilshôtes............................................................................................ 42 Typesd'antennesacceptables............................................................................................................. 42 
2013‐09‐27NUR‐05WL2ImplementationGuidev1.11 GENERAL DESCRIPTION NUR‐05WL2isanextgenerationcompactUHFRFIDreader/writermodule.ItiscompatiblewithISO18000‐6C(EPCC1G2)standard.ModulefulfillsETSI,FCCandICradioregulations.ItisalsocompatiblewithDRM(densereadermode)requirements.Maximumoutputpoweris+27dBmanditcanbeadjustedviaSWAPIwith1dBsteps.Maximumsensitivityis‐80dBm.1.1 BLOCKDIAGRAM 1.2 KEYFEATURES • SMTcompatiblemodulewithextremelysmallfootprint• ISO18000‐6C(EPCC1G2)fullprotocolsupport+customcommands• Lowpowerconsumptionwithhighnoiserejection• DRMcompatible• Highperformancewith+27dBmoutputpower,adjustableby1dBsteps• ApprovedbyETSI,FCCandICtelecommunicationorganizations• SelectableRFparameters;RXcoding,linkfrequencyandmodulation• UARTandUSB2.0communication• 5programmableGPIOwitheventtrigger• Autosensinginventoryparametersupport• Increasedsensitivitywithautomaticleakagecancelation
2013‐09‐27NUR‐05WL2ImplementationGuidev1.11.3 TYPICALAPPLICATIONSCHEMATICSTypicalapplicationschematicincluding:USBconnectionwithESDprotectioncircuitry,2GPIOoutputsforLEDindicators,GPIOtriggerinput,NUR‐05WL2moduleandMMCXantennaconnector. Asimpleapplicationschematic. 
2013‐09‐27NUR‐05WL2ImplementationGuidev1.12 ELECTRICALCHARACTERISTICS2.1 ABSOLUTEMAXIMUMRATINGSViolatingthesevaluesmaycausedamagetothemodule.Alsocorrectoperationisnotguaranteedifoperatingoutsidethesevalues.NUR‐05WL2isESDsensitivecomponentsoitmustbehandledwithcare.AbsolutemaximumratingsValueOperatingtemperature‐20°Cto+55°CStoragetemperature(packageunopened)‐30°Cto+85°CSupplyvoltageandenable+6.0VGPIOpins+4.0VOtherpins+4.0V2.2 DCCHARACTERISTICSTypicalvalues(VCC_3V6_IN=3.6V@+25°C)SymbolParameterMinTypMaxUnitsVext Supplyvoltage3.43.65.5VIext Supplycurrent‐0.8A1AmAIsource GPIOsourcecurrent‐‐3mAIsink GPIOsinkcurrent‐‐6mAVlow GPIOinputlow‐levelvoltage‐‐0.8VVhigh GPIOinputhigh‐levelvoltage 2.0‐ ‐ VVen Moduleenablevoltage1.2‐ SupplyV2.3 RFCHARACTERISTICSTypicalvalues(VCC_3V6_IN=3.6V@+25°C)SymbolParameterMinTypMaxUnitsSens Receiversensitivity(datasensitivityPER=0.1%/LBTsensitivity)‐ ‐ ‐70/‐80dBmPout Outputpower8±2‐ 27±2dBmPadj Poweradjustmentstep‐1‐ dBS11 VSWRrequirement‐‐1,5:1@50ΩDrÆtReadertotagdatarates ‐ 40/80‐ kbpsDtÆrTagtoreaderdatarates2064320kbps
2013‐09‐27NUR‐05WL2ImplementationGuidev1.12.4 PERFORMANCECHARACTERISTICSTheperformanceofthereadermoduleishighlydependentonthetestenvironment,readerantennaandtagperformance.Interferencesfromotherradiosourcesoperatinginthesamefrequencymaydecreasetheperformance.AlsothetagantennaandthetagICmayhavesignificanteffectonthevaluespresentedbelow.Alsoselectedradioandinventoryparametershavegotabiginfluencetoreadingperformance.Typicalvalues(VCC_3V6_IN=3.6V@+25°C)SymbolParameterMinTypMaxUnitsRdist Typicalreadingdistancewith5dBiantenna‐ 5‐ mRrate Typicalreadingrate‐200‐ tags/sOtemp Operationtemperature‐20‐ +55°CHrel Relativehumidity 10‐ 95%
2013‐09‐27NUR‐05WL2ImplementationGuidev1.13 PINASSIGNMENTS3.1 PINDESIGNATION Throughtopview.3.2 PINMAPPINGPinnumberSignalnamePintypeDescription1RFUBidirectionalRFU(donotconnect)2GPIO_5Bidirectional3.3VGPIO3GPIO_4Bidirectional3.3VGPIO4GPIO_3Bidirectional3.3VGPIO5GPIO_2Bidirectional3.3VGPIO6GPIO_1Bidirectional3.3VGPIO7ERASEInputDNU(donotuse)8RXInputDatafromHosttoModule9TXOutputDatafrommoduletoHost10USB_DNBidirectionalUSB–(deviceport)11USB_DPBidirectionalUSB+(deviceport)
2013‐09‐27NUR‐05WL2ImplementationGuidev1.112USB_DETInputUsedonlyforUSBdetection13VCC_3V3_OUTSupplyoutputDNU(onlyfortestingpurposes)14MODULE_ENInputDrivinghighwillenablethemodule15GNDSupplyinputGround16NCNotconnectedinternallynotconnected17VCC_3V6_INSupplyinputSupplyvoltageinput18RFUBidirectionalRFU(donotconnect)19RFUBidirectionalRFU(donotconnect)20GNDSupplyinputGround21GNDSupplyinputGround22GNDSupplyinputGround23GNDSupplyinputGround24GNDSupplyinputGround25GNDSupplyinputGround26GNDSupplyinputGround27RF_OUTBidirectional50ΩRFoutput/input28GNDSupplyinputGround29GND/RF_DIFBidirectionalRFU(donotconnect)30GNDSupplyinputGround31NCNotconnectedinternallynotconnected32NCNotconnectedinternallynotconnected33‐41GNDSupplyinputGround3.3 SIGNALDESCRIPTIONSignalname:GND  Pinnumber(s):15,20‐26,28,30,33‐41Thesepinsareusedforgroundingandtoimprovethethermalperformance.TheyshouldbeconnectedtoHostboardGNDnet.Signalname:GPIO_X  Pinnumber(s):2‐6ThesepinsareusedasgeneralpurposeIO.TheycanbeconfiguredviaSWAPIasinputoroutputports.IOvoltagelevelis3.3V.GPIOshavesourcecurrentcapabilityof3mAandsinkcurrentcapabilityof6mA.Signalname:ERASEPinnumber(s):7Thispinisusedforproductiontestingpurposesonly.Shouldnotbeconnected.Signalname:RX  Pinnumber(s):8
2013‐09‐27NUR‐05WL2ImplementationGuidev1.1ThispinisusedformoduleUARTinputsignal.Logiclevelis3.3V.IfUARTisusedforcommunicationthepinshouldbeconnectedtotheHostMCUserialTXport.Signalname:TX  Pinnumber(s):9ThispinisusedformoduleUARToutputsignal.Logiclevelis3.3V.IfUARTisusedforcommunicationthepinshouldbeconnectedtotheHostMCUserialRXport.Signalname:USB_DN  Pinnumber(s):10ThispinisusedasUSB_D‐deviceport.ItisadvisedtouseexternalESDprotectioncomponentifconnectedtouseraccessibleUSBconnector.Signalname:USB_DP  Pinnumber(s):11ThispinisusedasUSB_D+deviceport.ItisadvisedtouseexternalESDprotectioncomponentifconnectedtouseraccessibleUSBconnector.Signalname:USB_DETPinnumber(s):12ThispinisonlyusedforUSBconnectiondetection.ItisadvisedtouseexternalESDprotectioncomponentifconnectedtouseraccessibleUSBconnector.Currentisnotdrawnfromthisinputpin.Signalname:VCC_3V3_OUT Pinnumber(s):13Thispinisconnectedtointernalpowerregulatoroutput.Thepinisusedforproductiontestinganditshouldnotbeused.Signalname:MODULE_EN Pinnumber(s):14DrivingthispintohighwillenabletheNUR‐05WL2module.Itisinternallyconnectedtoonboardvoltageregulator’senableinput.Thetriggerlevelis1.2Vandthereadermodulewillwakeupin50ms.IftheexternalpowerswitchisusedtotoggleONandOFF,thispincanbeconnecteddirectlytoVCC_3V6_IN.Signalname:NC Pinnumber(s):16,31,32Thesepinsareinternallynotconnected.Signalname:VCC_3V6_IN Pinnumber(s):17ThispinisusedforpowersupplyinputforNUR‐05Wmodule.Itisrecommendedtouse200µF(lowESR)100nFand100pFcapacitorneartheVCC_3V6_INinputpintomaintainstableoperatingvoltageforthereadermodule.Signalname:RFU  Pinnumber(s):1,18,19Thesepinsarereservedforfutureuse.Donotconnectthesepins.Signalname:GND/RF_DIF  Pinnumber(s):29ThispinisinternallyconnectedtoGND.ItisreservedforfutureuseassecondaryRFoutput.
2013‐09‐27NUR‐05WL2ImplementationGuidev1.14 OEMDESIGNCONSIDERATIONS4.1 RFOUTPUTANDANTENNAREQUIREMENTSTheRFoutput/inputimpedanceis50ΩsothetraceleavingfromtheRF_OUTpinshallbekeptinthatsameimpedanceleveltoavoidreflectionsandmismatchoftheRFsignal.ToprovideanappropriateimpedancematchplacethematchingcomponentsclosetoRF_OUTpin.Belowthereisthecircuitdiagramthatshallbeutilizedinthefine‐tuningoftheimpedancematchandintheadditionalfiltering.FromtheRFIDreadermodule’spointofviewitisimportantthattheusedantennahasalowVSWRvalue.TheVSWRshallbebetterthan1.5:1inordertoavoiddecreaseinthesensitivityperformanceofthereceiverbecauseoftheTXpowerreflectingbackfromtheantenna.IntheNUR‐05WL2module,thereisalsoanautomaticleakagecancellationsystemthatdecreasestheeffectofthereflectedsignal,anditalsoimprovestheisolationoftheRXsignalfromtheTXsignal.TheautomaticleakagecancellationcanbetriggeredusingSWAPIcommand.Forfurtherinformationontheleakagecancellationseethesection5.3.4.2 POWERSUPPLYTheNUR‐05WL2hasinternallinearpowerregulatorsforgettingbetterpowersupplynoiserejection.HoweveritisstillimportanttosupplylownoiseandstablepowertotheNUR‐05WL2module.Thevoltagerippleshouldbekeptunder200mVppanditisrecommendedtoaddaminimumof200µFlowESR,100nFand100pFcapacitorsnexttotheVCC_3V6_INpin.VCC_3V3_OUTisinternalregulatoroutputanditisusedforproductiontestingpurposes.Thispinshouldnotbeusedtopowerexternalcircuits.
2013‐09‐27NUR‐05WL2ImplementationGuidev1.14.3 USBDEVICEPORTUSB_DP,USB_DNandUSB_DETpinsareusedtoprovide2.0compliantUSBdeviceport.ItmustberememberedthatonlyonecommunicationmethodcanbeusedtocommunicatewiththeNUR‐05WL2moduleatthetime.ConnectingtheUSBwillautomaticallypreventcommunicationviaserialport.ItisadvisedtouseexternalESDprotectioncomponentifconnectedtouseraccessibleUSBconnector.BelowisthetypicalschematicsusedwithNUR‐05WL2module.TypicalschematicsforUSBconnectionwithESDprotection.Usedcomponents.RefDescriptionManufacturerPartcodeU15ESDprotectionSTMicroelectronicsUSBLC6‐2SC6L37CommonmodechokeMurataDLW21SN371SQ2L
2013‐09‐27NUR‐05WL2ImplementationGuidev1.1 5 RFPARAMETERS5.1 TXLEVELThemaximumoutputpoweris+27dBm(500mW).Thepowercanbeadjustedby1dBsteps.Intotalthereare19stepsmeaningtheminimumoutputpowervalueis+8dBmthatequalsto6mWofpower.WhenusinghigheroutputpowerlevelstheantennasVSWRvaluebecomesmoreandmoreimportantfactor.HighoutputpowercombinedtogetherwithantennawithpoorVSWRleadstoasituationwheresignificantportionofthepowerisreflectedbacktothereceiver.TXlevelPower:dBm/mWTXlevelPower:dBm/mW027/5001017/50126/3981116/40225/3161215/32324/2511314/25423/2001413/20522/1581512/16621/1261611/13720/1001710/10819/79189/8918/63198/65.2 RECEIVERSENSITIVITYThemaximumLBTsensitivityisof‐80dBm.Thereceivercanhandle+5dBmofpowerreflectingbacktoRF_OUTpinwithouthavingabigimpactontheperformance.TolerancetoreflectingsignalcanbesignificantlyincreasedusingNUR‐05WL2leakagecancellationfunctionality.ThereceiverarchitectureusesdirectconversionandithasanintegratedAGC(automaticgaincontroller).5.3 LEAKAGECANCELLATIONThedirectionalcoupleroftheinternalleakagecancellationcircuitryseparatestransmittedandreceivedsignals.TuningthedirectionalcouplerincreasestheisolationbetweenTXandRXsignals.Youmaytunethedirectionalcouplerusingsoftware;thereisanAPIfunctionofitsownforthatpurpose.Noticethatthe
2013‐09‐27NUR‐05WL2ImplementationGuidev1.1tuningdoesnotmatchtheRF_OUTwithanantennasothegoodVSWR(returnloss)oftheantennaisanessentialfactorofthegoodperformanceofthesystem.5.4 MODULATIONItispossibletouseASK(amplitudeshiftkeying)orPR‐ASK(phasereversedamplitudeshiftkeying)modulation.TagsthatarecompliantwithISO18000‐6C(EPCC1G2)mustsupportbothofthesemodulations.ThePR‐ASKmodulationcantransferenergymoreefficientlytothetagbecauseRFenvelopeishighmorethanitisusingASKmodulation.BydefaultthemodulationissettoPR‐ASK.5.5 LINKFREQUENCYThelinkfrequencyaffectsthefrequencyoffsetoftagsreplyinrespecttoreader’scarrierwave.Forexamplewhenusedlinkfrequencyis256kHz,tagwillreplyatthefrequencyofreadertransmissionfrequency±256kHz.Theselectableparametersare160kHz,256kHzand320kHz.TagsthatarecompliantwithISO18000‐6C(EPCC1G2)mustsupportalltheseparameters.Thelinkfrequencyalsoaffectstagtoreaderdataratewhichiscalculatedbyformulabelow:Tagtoreaderdatarate=(Linkfrequency/Millercoding)Bydefaultthelinkfrequencyissetto256kHz.256kHzor320kHzsettingsmustbeusedwhenoperatinginDRMmode.Itmustberememberedthatchangingtheseparametersmaycausereadertoviolateregionorcountryspecificradioregulations.Followingisaguidelineforhowtochoicerightsetting.Ifchannelbandwidthis200kHzthan256kHzorlowerlinkfrequencyshouldbeused(forexampleinEU).Whenoperatinginaregionwhere500kHzchannelbandwidthisavailablealso320kHzlinkfrequencycanbeused.Spectralseparationcausedby256kHzlinkfrequencyandMillersub‐carrierencoding. 5.6 RXENCODING(MILLERENCODING)
2013‐09‐27NUR‐05WL2ImplementationGuidev1.1LikestatedabovetheMillersub‐carrierencodingschemeaffectsalsotagtoreaderdatarate.InpracticetheMillerencodingvalueaffectsthenumberofclockcyclesthattagusestomodulateonesymbol.SowhenusinghigherMillerencodingschemestagtoreaderdataratewillbeslowerbutatthesametimeitismorerobusttointerferences.AlsotagsresponsespectrumismoreconcentratedaroundthelinkfrequencywhenusinghigherMillerschemes.Thisallowsthereceivertousenarrowerchannelfilters.SelectablevaluesareM2,M4,M8orFM0.ReceiverfiltersareoptimizedforM4andM8encodingschemes.WhenoperatingonDRMmodevalues4or8shouldbeusedtooptimizetheperformance.BydefaultMiller4isused.InadditiontomillerschemesalsoFM0encodingissupported.Inthiscaselinkfrequencydirectlydeterminesthetagtoreaderdatarate.Tabledescribingdifferentdatarates.Linkfrequency(kHz)RXencodingTagtoreaderdatarate(kbps)160FM0160160M280160M440160M820256FM0256256M2128256M464256M832320FM0320320M2160320M480320M8405.7 REGIONTheNUR‐05WL2haspredefinedregionsettingsdefiningfrequencyandchannelsetsforoperatingunderdifferentradioregulations.Globallytheregulationsvarydependingonthecountryorpartoftheworld.Thebelowtableshowstheavailableoptionsfortheregionandtherespectivefrequencybandtheyuse.Notethattheantennaalsoneedstobeworkingonthatsamefrequency.Tableshowingpre‐programmedcountries/regions.NumberCountry/regionFrequency/channelBW0ETSI/Europe865.6–867.6MHz/200kHz1FCC/North‐America902–928MHz/500kHz
2013‐09‐27NUR‐05WL2ImplementationGuidev1.12People'sRepublicofChina920.5–924.5MHz/250kHz3Malaysia919–923MHz/500kHz4Brazil915–928MHz/500kHz5Australia920–926MHz/500kHz6NewZealand921.5–928MHz/500kHz7Japan250mWLBT916.8–923.4MHz/200kHz8Japan 916.8–920.4MHz/200kHz9Custom840–960MHzIfyouwanttousecustomfrequenciesorhoptablesyouneedtofeedparameterdescribedbelow.Tabledescribingcustomhoptableparameters.ParameterValueDescriptionFrequencyentry840000–960000[kHz]Definesthecenterfrequencyofthefirsttransmitchannel.Channelcount1‐100DefinesthenumberoftransmitchannelsChannelspacing25*n[kHz]Definesthefrequencybetweentransmitchannels.Channeltimeminimum100msDefinesthetimethatreadingisONatthesamechannelWaittimemaximum1000msDefinesthetimethattransmitterissilentbetweenfrequencyhopsTari1=12.5us2=25usDefinestheTarivalueLF160000,256000or320000Definesthemaximumlinkfrequencythatisused
2013‐09‐27NUR‐05WL2ImplementationGuidev1.1 6 READINGPARAMETERS 6.1 Q‐VALUETheQ‐valuedefinestheamountofopenresponseslotsthattagscanuseperoneinventoryround.Numberofslotscanbecalculatedbyformula2Q.Itisadvisedtousetwiceasmuchslotscomparedtoamountoftagsthatyouhaveinyourreadersreadingfieldsimultaneously.Selectablevaluesare0–15andvalue0meansautomaticQ‐valueadjustment.WhenQ=0isusedreaderwillautomaticallyincreasetheQ‐valuewhenlotsofcollisionsarenoticedanddecreasedthevaluewhenthereareonlyfewcollisions.BydefaulttheQ‐valueissetto0.TableindicatingtherelationbetweentheQ‐valueandthenumberofopenslotsperround.Q‐valueslotsQ‐valueslots0automatic8256129512241010243811204841612409653213819266414163847128 15327686.2 SESSIONTherearefoursessionoptionswhichyoucanusewheninitializinginventoryround.EverysessionhastwotargetstatesAandB.BydefaultGen2tagsareatstateAiftaghasnotbeenreadrecently.WhentagisreaditflipstostateBanddoesn’treplytoreadersquery.Thetablebelowdescribesthepersistenceoftag’sstatemachinewhenusingdifferentsessionvalues.Forexamplewhenusingsession0thetagwillcomebacktostateAimmediatelywhentagpowerislost.Usuallytaglosesthepowerwhenreaderstopstheinventoryroundorchancesthechannel.PersistencewhentagpowerisONisnotdefinedbytheISO18000‐6CwhenusingsessionsettingsS0,S2andS3.Withsession1thetagwillkeepitstateover500msbutlessthan5s.Withsessionvalues2and3tagswillkeepitstatesover2swhentagpowerislost.TimecanvarydependingwhattagICisused.
2013‐09‐27NUR‐05WL2ImplementationGuidev1.1Tableindicatingpersistencecharacteristicsofgen2tags.FlagPersistence:tagpowerONPersistence:tagpowerOFFS0indefinitenoneS1500ms<t<5s500ms<t<5sS2indefinitet>2sS3indefinitet>2sBychangingthetargetsettingfromAtargettoBtargetreaderisabletoreadalsotagsthathasflippeditsstatetoBstate.ThiswouldhappeniftagswouldhavebeenreadrecentlyusingSession12or3.NUR‐05WL2modulealsosupportsdualtargetmode.Inthatmodereaderwillchangethetargetmodebetweeninventoryrounds.BydefaulttargetmodeAisused.6.3 ROUNDS Theroundssettingdefineshowmanyqueryroundsisdoneinsideoneinventoryround.AftereveryinventoryroundthereaderwillsenddatatotheHost.Selectablevaluesare0–10.Zeromeaningautomaticroundsadjustment.Theautomaticadjustmentdecidesaftereveryqueryroundwhetheranotherroundisnecessarybasedonthenumberofdatacollisions.Bydefaultroundssettingissetto0.Thissettingcanhelpthereadertofindallthetagsthatareinthereadersreadingfieldwhenusingsession0.Becausetagsthatarefoundinqueryround1doesn’treplayinthefollowingqueryrounds.Whenusingsession1/2/3thisdoesnotmakeanysignificantdifferencebecausetagsthatarereadarequietanyway.Tabledescribingrelationbetweeninventoryroundandqueryround.InventoryroundRound1Round2round3…Round106.4 SELECTINGTHERIGHTREADINGPARAMETERSOneapproachistotesthowmanytagsareinthereadersreadingfieldsimultaneously.Keepthereaderstillatthepositionthatisasclosetorealreadingenvironmentaspossibleandseehowmanytagsarefound.Basedonthatamountchooseyouropenslotnumbertobe1.5–2timeslarger(refertothesection6.1).Ifreaderwillfacemanydifferenttagpopulationsauto‐Qsettingwillbeagoodchoice.
2013‐09‐27NUR‐05WL2ImplementationGuidev1.1BesidesQ‐valueoneimportantparameterissession.Ingeneralitcouldbestatedthatifthesizeoftagpopulationismeasuredinthousandsratherthaninhundredsitiswisetousesessions2or3.Becausetheneverytagwillbereadonlyonceandthatmakeslargetagpopulationmuchfasterandeasiertoread.Whenusingsession2or3itisadvisedtouseMiller8encodingschemetoavoiddatatransfererrorsasmuchaspossible.Rounds1settingisalsoadvisedtobeusedwithsession1or2or3.Withsession0itmightbeusefultousehigherroundsvaluethan1tobeabletofindalltheindividualtags.Bydefaultautomatic(0)roundssettingisused.Othersettingslikemodulation,linkfrequencyandRX‐encodinghasaminorimpacttothereadingspeedofthereader.Whenoperatinginoptimalenvironmentfollowingwillapply:RXencoding:FM0isfastestbutquitesensitivetointerferences/M8slowestbutveryrobustModulation:NoeffecttospeedbutPR‐ASKhasbetterrangewithsometagsLinkfrequency:320kHzisthefastest/160kHzistheslowestGuidelinesettingstobeusedwithdifferenttagpopulations.SettingsTagpopulationSimultaneouslyinthefieldSession0,autoQ,autoRounds 1–1001–100Session1,autoQ,Rounds1100–1000under500Session2/3,autoQ,Rounds1100–1000over500Session2/3,autoQ,Rounds1over1000over500
2013‐09‐27NUR‐05WL2ImplementationGuidev1.17 GPIOCONFIGURATIONSNUR‐05WL2has5programmableGPIOs.Allofthemcanbeusedasaninputoroutput.Theycanbealsoconfiguredtohavedifferentpredefinedfunctions.7.1 INPUT/OUTPUTAllGPIOscanbeconfiguredviaSWAPItobeinputsoroutputs.IOvoltagelevelis3.3Vandmaximumsourcecurrentis3mAandsinkcurrent6mA.WhenconfiguredasinputSWAPIcancheckwhatthestate(high/low)oftheGPIOpinis.WhenGPIOisconfiguredasanoutputtheSWAPIcandrivetheGPIOpintohighorlow.7.2 PREDEFINEDFUNCTIONSThebelowtabledescribeshowtheNUR‐05WmoduleGPIOscanbeconfigured. I/OFunctionActionTriggerOutput‐ ‐ ‐OutputRFON‐ ‐OutputRFIDREAD‐ ‐OutputBeeper‐ ‐OutputAntennacontrol1‐ ‐OutputAntennacontrol2‐ ‐Input‐ ‐ ‐Input‐Notifyrising/falling/bothInput‐Scantagrising/falling/bothInput‐Inventoryrising/falling/bothRFON(GPIOtype:OUTPUT)WhenGPIOisconfiguredas“RFON”itdriveshighstatealwayswhenpoweramplifieristurnedon.ThisfunctioncanbeusedforexampledrivingLEDindicator.RFIDREAD(GPIOtype:OUTPUT)When“RFIDREAD”functionisselectedwillGPIOpindrivehighforashortperiodoftimeafteratimeouthassurpassedafterlastsuccessfultagreading.Thetimeoutcanbedefinedasaparameterforthefunction.Ifnotagsweresuccessfullyreadandthetimeoutwassurpassedthepinwilldrivehighthreetimes.This
2013‐09‐27NUR‐05WL2ImplementationGuidev1.1functioncanbeusedforexampledrivingaLEDindicator.Notethatthisfunctionrequiresa“scantag”or“inventory”triggerfromanotherGPIOpinsetasaninput.Beeper(GPIOtype:OUTPUT)When“beeper”functionisusedwillGPIOpindrivehighforashortperiodoftimeafteratimeouthassurpassedafterlastsuccessfultagreading.Thetimeoutcanbedefinedasaparameterforthefunction.Ifnotagsweresuccessfullyreadandthetimeoutwassurpassedthepinwilldrivehighthreetimes.Thisfunctioncanbeusedforexampledrivingabeeper.Notethatthisfunctionrequiresa“scantag”or“inventory”triggerfromanotherGPIOpinsetasaninput.GPIOishighalsowhensendingabeepcommand(13)overtheSWAPI.Inventory(GPIOtype:INPUT)When“inventory”functionisselectedwillreaderstartreadingwhenitistriggeredbyselectedGPIO.Triggeringcanbeconfiguredtobefromfalling/rising/bothedges.Readerwillreadaslongasitfindsnewtags.Timeintervalbetweenendofreadingandlastfoundtagcanbeconfigured.Scantag(GPIOtype:INPUT)WhenGPIOisconfiguredas“scantag”readerwillperformjustoneread.Triggeringcanbeconfiguredtobefromfalling/rising/bothedgesNotify(GPIOtype:INPUT)WhenGPIOisconfiguredas“notify”willreadersendnotificationtoHostapplicationwhentriggeredbyselectedGPIO.Triggeringcanbeconfiguredtobefromfalling/rising/bothedgesAntennacontrol1(GPIOtype:OUTPUT)WhenGPIOisconfiguredas“antennacontrol1”itcanbeusedforcontrollingexternalmultiplexerontheHostboardtoswitchbetweentwoantennas.ViatheSWAPIit’spossibletoselectwhichantennasareenabledandusedorletthemoduleautomaticallyswitchbetweenthem.Case(selectedantenna)antennacontrol10(antenna1)low1(antenna2)highAntennacontrol1&2(GPIOtype:OUTPUT)Ifyouwanttoconnectupto4antennasandmultiplexthoseusingNUR‐05WL2moduleyouneedtoconfigure2GPIOstocontroltheantennaswitch.InthiscaseyoudefineoneGPIOtobe“antennacontrol1”andsecondonetobe“antennacontrol2”.ViatheSWAPIit’spossibletoselectwhichoftheconnectedantennasareenabledandusedorletthemoduleautomaticallyswitchbetweenthem.
2013‐09‐27NUR‐05WL2ImplementationGuidev1.1Case(selectedantenna)antennacontrol1antennacontrol20(antenna1)lowlow1(antenna2)highlow2(antenna3)lowhigh3(antenna4)highhigh
2013‐09‐27NUR‐05WL2ImplementationGuidev1.18 DIAGNOSTICFUNCTIONS8.1 REFLECTEDPOWERMEASUREMENTSThismeasurementcanbeusedtocheckwhatisthematchingoftheantenna(s)andfeedline(s).WhenthisfunctionistriggeredwillNUR‐05WL2moduleputcarrierwaveONatfullpowerandthenmeasuretheabsolutepowerlevelthatiscomingtoreceiverport.AttenuationintheRX‐lineis11dBandfulloutputpoweris27dBm.Basedonthesetwovaluesyoucandetermineantennasreturnloss(S11)valueusingformulabelow:Antennasreturnloss=Powertoantenna–(RX‐lineattenuation+reflectedpowermeas.)Antennasreturnloss=27–11–(reflectedpowermeas.)Whenleakagecancelationisusedthesecalculationsarenolongerabsolutereturnlossvaluesbecausecancellationcircuitryeliminatessomeamountofthesignalreflectingbackfromtheantenna.Inthiscasethisvalueistheabsolutepowervaluethatisleakingintothereceiverduetoimperfectcouplerisolationorantennamismatch.8.2 CHANNELSCANNERThisfunctioncanbeusedtomonitortheinterferencesinthecurrentfrequencyband.Itisalsousefulifyouwanttocheckifsomefixedchannelisinuse.WhenyoutriggerthisfunctionNUR‐05WL2willscanallthechannelsincurrentregionandreturntheRSSI‐valueofeachchannel.Returnedvaluesareabsolutepowerlevelsinreceiver.LossbetweenRF_OUTpinandreceiveris11dBsoactualvaluesareabout11dBhigher.8.3 RECEIVEDSIGNALSTRENGTH(RSSI)WhenreadingatagNUR‐05WL2modulealsoreturnsreceivedsignalstrengthindicationvaluesifwanted.Twovaluesarereturnedperonetag.Oneistheabsolutepowerlevel(dBm)andsecondisthescaledpowerlevelvalueofthetagsbackscattersignal.NUR‐05WL2moduleautomaticallyadjustsreceiveraccordingtooutputpowerlevels.CausingthatmaximumandminimumabsoluteRSSIpowerlevelswillvarydependingfromtheusedoutputpowerlevels.ThatiswhyscaledRSSIvalueisalsoavailable.Scaleis0–100.
2013‐09‐27NUR‐05WL2ImplementationGuidev1.19 DIMENSIONS9.1 MECHANICALDIMENSIONS
2013‐09‐27NUR‐05WL2ImplementationGuidev1.1
2013‐09‐27NUR‐05WL2ImplementationGuidev1.19.2 LANDPATTERN
2013‐09‐27NUR‐05WL2ImplementationGuidev1.1 9.3 PASTESTENCIL
2013‐09‐27NUR‐05WL2ImplementationGuidev1.1 9.4 PACKINGTRAYDIMENSIONS
2013‐09‐27NUR‐05WL2ImplementationGuidev1.1 All measures are in mm.
2013‐09‐27NUR‐05WL2ImplementationGuidev1.110 SMTASSEMBLYPROCESSANDTHERMALPROCESSINGNUR‐05WL2modulecontainssinglesidedassemblyofSMTcomponentsreflow‐solderedonmultilayerHDI(highdensityinterconnections)glass‐fiberre‐enforcedepoxyprintedboard.ThebottomsideterminationsareENIG(NiP/Au)plated.SolderingalloyusedforattachingmodulecomponentsiseutecticSnAgCu.Moduleinternalcomponentssolderinghasbeenoptimizedforminimalthermalstress.NUR‐05WL2modulesshallbedeliveredinaspecialtraypackingtoprotectmodulesagainstmechanical,ESDandmoisturerelatedstresses.Duetohighdensityinterconnectionstechnology,moduletotalwatercontenthavetobebelow0.1%‐wpriortoanythermalprocessingabovewaterboilingpoint.TheboardassemblyprocessofNURmoduleonmotherboardwillintroducere‐flowofmodulecomponents.Thus,toavoiddegradationofsolderjointinterfaces,themodulehastobestoredandsolderedaccordingtotheguidelinesgivenbelow.10.1 STORAGECONDITIONSLong‐termstorageStoremodulesinunopenedvacuumpacksinadrycabinetunderfollowingenvironmentalconditionsTemperature+15…+27°C(optimal)Temperaturegradientmax.2°C/hourRelativehumidity<15%withinspecifiedtemperaturerangeOpenedandbrokenpackageshavetobere‐sealed.Ifopentime(floorlifeoutofpack)hasbeenexceeded,ormoisturecontentdetected,moduleshavetobebakedpriortore‐sealingvacuumpack.Short‐termstorage(typicallysameasproductionenvironment)Temperature+20…+27°CTemperaturegradientmax.2°C/hourRelativehumidity<15%withinspecifiedtemperaturerangeModulesmaybestoredinadrycabinetwithoutprotectivepackingaccordingtoIPC/JEDECJ‐STD‐033B.1,table7‐1.
2013‐09‐27NUR‐05WL2ImplementationGuidev1.1MSLlevelandopentimeMSLlevel5Opentime(floorlifeoutofthebag)48h10.2 SOLDERINGPROCESSBoundaryconditionsAcceptablesolderingmethodsConvectionreflowinairornitrogenatmosphereCondensationreflowsoldering(vaporphase)Recommendedstencilthickness125um±10umPaddesignonmotherboardSeerecommendedpadpatternStencilopeningsSeerecommendedstencilpatternRecommendedsolderalloySnAg3.8±0.2Cu0.7±0.2Note!Ifusingunder‐eutecticsolderalloys,suchasSAC305,itmaybenecessarytoincreasereflowpeaktemperatureby5‐10°C,duetohighermp.andlowerfluidityofnon‐eutecticSnAgCualloys.Thiswillincreasethermalstresstomoduleandmotherboardgreatly.ConvectionreflowovenheaterconfigurationDoublesidedheatingrequiredinreflow,recommendedinpreheatingzones.Maximumabsorbedmoisturecontentpriortothermalprocessing0.1%‐w(TestmethodIPC‐TM‐650,2.6.28)Moisturecontentand/ormoistureabsorptionrate,PrintedBoardRecommendedmoisturereductioncondition+60°C/12hvacuumpackremovedduringdrying,re‐sealafterdrying,unlessmoduleswillbeusedwithinallowedopentimeafterdryingMoistureandsolventcontaminationNomoistureorsolventcontaminationallowedinsolderpasteoronsolderablesurfacesRecommendedreflowconditionsPreheatingphase‐max.duration180s‐endtemperature190‐200°C
2013‐09‐27NUR‐05WL2ImplementationGuidev1.1‐deltaTonassemblymax.10°CatendofpreheatingSolderingphase‐totalduration190s‐max.timeabove217°C(mp.)30s‐Tpeakmax.235°C,measuredatmodulebottom‐Tpeakmax.225°C,measuredatmotherboardsurface,undermoduleCoolingTwo‐stage,doublesidedcoolingrecommended1ststage:2‐5°C/scoolinguntilmeltingpoint2ndstage:1‐3°C/saftermeltingpoint
2013‐09‐27NUR‐05WL2ImplementationGuidev1.111 REGULATORYAGENCIESINFORMATION WhenOEMpreferstoleverageNordicID’sgrantsandcertificationsoftheNUR‐05WL2UHFRFIDmodule,thehostdevicedocumentationshallincluderegulatorycomplianceinformationontheNUR‐05WL2module.CorrespondingtotheapplicableregulatoryagenciesthefollowingsectionsoutlineregulatorycomplianceinformationneededintheuserdocumentationandexternallabelsforthehostdevicesintowhichtheNUR‐05WL2isintegrated.WhenleveragingNordicID’sgrantsandcertifications,antennashallbetakenintoaccountinviewofthefactthattheNUR‐05WL2modulehasmettheessentialregulatoryrequirementswiththeantennaslistedinthecontextofparticularregulatorycomplianceinformation(ApprovedAntennas).Usingtheantennathatisanapprovedone,OEMintegratormaydemonstratewithlesseffortthatthedevicewiththeintegratedNUR‐05WL2moduleisincompliancewiththerequirements.11.1 EUROPEANUNIONANDEFTACOUNTRIESUSER’SGUIDEREQUIREMENTS ThisapparatusisincompliancewiththeessentialrequirementsoftheR&TTEDirective1999/5/EC.InordertoprovepresumptionofconformitywiththeessentialrequirementsoftheR&TTEDirective1999/5/ECthefollowingrequirementsandtestmethodshavebeenappliedtotheapparatus:• article3.2:ETSIEN302208v1.3.1RadiospectrummattersforRadioFrequencyIdentification(RFID)equipmentoperatingintheband865MHzto868MHzwithpowerlevelsupto2W• article3.1b:ETSIEN301489‐1v1.9.1CommonElectroMagneticCompatibility(EMC)requirements• article3.1b:ETSIEN301489‐3v1.4.1SpecificElectroMagneticCompatibility(EMC)conditionsforShort‐RangeDevices(SRD)operatingonfrequenciesbetween9kHzand40GHz• article3.1a:EN60950‐1:2005GeneralrequirementsforSafetyofInformationTechnologyEquipmentThisapparatusisincompliancewithEUDirective2003/95/EC,ReductionofHazardousSubstances(RoHS).
2013‐09‐27NUR‐05WL2ImplementationGuidev1.1Česky[Czech][nameofmanufacture]tímtoprohlašuje,žetento[typeofapparatus]jeveshoděsezákladnímipožadavkyadalšímipříslušnýmiustanovenímisměrnice1999/5/ES.Dansk[Danish]Undertegnede[nameofmanufacture]erklærerherved,atfølgendeudstyr[typeofapparatus]overholderdevæsentligekravogøvrigerelevantekravidirektiv1999/5/EF.Deutsch[German]Hiermiterklärt[nameofmanufacture],dasssichdasGerät[typeofapparatus]inÜbereinstimmungmitdengrundlegendenAnforderungenunddenübrigeneinschlägigenBestimmungenderRichtlinie1999/5/EGbefindet.Eesti[Estonian]Käesolevagakinnitab[nameofmanufacture]seadme[typeofapparatus]vastavustdirektiivi1999/5/EÜpõhinõuetelejanimetatuddirektiivisttulenevateleteisteleasjakohastelesätetele.EnglishHereby,[nameofmanufacture],declaresthatthis[typeofapparatus]isincompliancewiththeessentialrequirementsandotherrelevantprovisionsofDirective1999/5/EC.Español[Spanish]Pormediodelapresente[nameofmanufacture]declaraqueel[typeofapparatus]cumpleconlosrequisitosesencialesycualesquieraotrasdisposicionesaplicablesoexigiblesdelaDirectiva1999/5/CE.Ελληνική[Greek]ΜΕΤΗΝΠΑΡΟΥΣΑ[nameofmanufacture]ΔΗΛΩΝΕΙΟΤΙ[typeofapparatus]ΣΥΜΜΟΡΦΩΝΕΤΑΙΠΡΟΣΤΙΣΟΥΣΙΩΔΕΙΣΑΠΑΙΤΗΣΕΙΣΚΑΙΤΙΣΛΟΙΠΕΣΣΧΕΤΙΚΕΣΔΙΑΤΑΞΕΙΣΤΗΣΟΔΗΓΙΑΣ1999/5/ΕΚ.Français[French]Parlaprésente[nameofmanufacture]déclarequel'appareil[typeofapparatus]estconformeauxexigencesessentiellesetauxautresdispositionspertinentesdeladirective1999/5/CE.
2013‐09‐27NUR‐05WL2ImplementationGuidev1.1 Italiano[Italian]Conlapresente[nameofmanufacture]dichiarachequesto[typeofapparatus]èconformeairequisitiessenzialiedallealtredisposizionipertinentistabilitedalladirettiva1999/5/CE.Latviski[Latvian]Aršo[nameofmanufacture]deklarē,ka[typeofapparatus]atbilstDirektīvas1999/5/EKbūtiskajāmprasībāmuncitiemartosaistītajiemnoteikumiem.Lietuvių[Lithuanian]Šiuo[nameofmanufacture]deklaruoja,kadšis[typeofapparatus]atitinkaesminiusreikalavimusirkitas1999/5/EBDirektyvosnuostatas.Nederlands[Dutch]Hierbijverklaart[nameofmanufacture]dathettoestel[typeofapparatus]inovereenstemmingismetdeessentiëleeisenendeandererelevantebepalingenvanrichtlijn1999/5/EG.Malti[Maltese]Hawnhekk,[nameofmanufacture],jiddikjaralidan[typeofapparatus]jikkonformamal‐ħtiġijietessenzjaliumaprovvedimentioħrajnrelevantilihemmfid‐Dirrettiva1999/5/EC.Magyar[Hungarian]Alulírott,[nameofmanufacture]nyilatkozom,hogya[typeofapparatus]megfelelavonatkozóalapvetõkövetelményeknekésaz1999/5/ECirányelvegyébelõírásainak.Polski[Polish]Niniejszym[nameofmanufacture]oświadcza,że[typeofapparatus]jestzgodnyzzasadniczymiwymogamiorazpozostałymistosownymipostanowieniamiDyrektywy1999/5/EC.Português[Portuguese]
2013‐09‐27NUR‐05WL2ImplementationGuidev1.1[nameofmanufacture]declaraqueeste[typeofapparatus]estáconformecomosrequisitosessenciaiseoutrasdisposiçõesdaDirectiva1999/5/CE.Slovensko[Slovenian][nameofmanufacture]izjavlja,dajeta[typeofapparatus]vskladuzbistvenimizahtevamiinostalimirelevantnimidoločilidirektive1999/5/ES.Slovensky[Slovak][nameofmanufacture]týmtovyhlasuje,že[typeofapparatus]spĺňazákladnépožiadavkyavšetkypríslušnéustanoveniaSmernice1999/5/ES.Suomi[Finnish][nameofmanufacture]vakuuttaatätenettä[typeofapparatus]tyyppinenlaiteondirektiivin1999/5/EYoleellistenvaatimustenjasitäkoskeviendirektiivinmuidenehtojenmukainen.Svenska[Swedish]Härmedintygar[nameofmanufacture]attdenna[typeofapparatus]ståriöverensstämmelsemeddeväsentligaegenskapskravochövrigarelevantabestämmelsersomframgåravdirektiv1999/5/EG.LABELINGREQUIREMENTS The'CE'markingmustbeinavisibleareaontheOEMproduct.APPROVEDANTENNAS MaximumallowedERPpoweris33dBm.NUR‐05WL2hasoutputpowerof27dBm.Meaningthat8dBiisthemaximumallowedantennagain.Formulahowtocalculatemaximumallowedantennagain:27dBm–2.15(dipolegain)+[antennagaindBi]–[cableattenuationdB]<33dBmBeamwidthrestrictions:Fortransmissions≤500mWe.r.p.thereshallbenorestrictiononbeamwidth.Fortransmissionsof>500mWe.r.p.to≤1000mWe.r.p.beamwidthsshallbe≤180ºFortransmissionsof>1000mWe.r.p.to2000mWe.r.p.beamwidthsshallbe≤90º
2013‐09‐27NUR‐05WL2ImplementationGuidev1.111.2 FCC ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassBdigitaldevice,pursuanttoPart15oftheFCCRules.Theselimitsaredesignedtoprovidereasonableprotectionagainstharmfulinterferenceinaresidentialinstallation.Thisequipmentgeneratesusesandcanradiateradiofrequencyenergyand,ifnotinstalledandusedinaccordancewiththeinstructions,maycauseharmfulinterferencetoradiocommunications.However,thereisnoguaranteethatinterferencewillnotoccurinaparticularinstallation.Ifthisequipmentdoescauseharmfulinterferencetoradioortelevisionreception,whichcanbedeterminedbyturningtheequipmentoffandon,theuserisencouragedtotrytocorrecttheinterferencebyoneofthefollowingmeasures:• Reorientorrelocatethereceivingantenna.• Increasetheseparationbetweentheequipmentandreceiver.• Connecttheequipmentintoanoutletonacircuitdifferentfromthattowhichthereceiverisconnected.• Consultthedealeroranexperiencedradio/TVtechnicianforhelp.ThisdevicecomplieswithPart15oftheFCCRules.Operationissubjecttothefollowingtwoconditions:(1)Thisdevicemaynotcauseharmfulinterference,and(2)thisdevicemustacceptanyinterferencereceived,includinginterferencethatmaycauseundesiredoperation.FCCCaution:Anychangesormodificationsnotexpresslyapprovedbythepartyresponsibleforcompliancecouldvoidtheuser'sauthoritytooperatethisequipment.ThisNUR‐05WL2transmittermoduleisauthorizedtobeusedinotherdevicesonlybyOEMIntegratorsunderthefollowingconditions:1.Theantenna(s)mustbeinstalledsuchthataminimumseparationdistanceof20cmismaintainedbetweentheradiator(antenna)&user’s/nearbypeople’sbodyatalltimes.2.Thetransmittermodulemustnotbeco‐locatedwithanyothertransmitter,exceptwiththosethatarewithinthelimitsshownintheNUR‐05WL2filing.3.ThetransmittermodulecanonlybeusedwithahostantennacircuittracelayoutdesigninstrictcompliancewiththeOEMinstructionsprovided.Whentheconditionsabovearemet,typicallynofurthertransmittertestingisrequired.However,theOEMintegratorisstillresponsiblefortestingtheirend‐productforanyadditionalcompliancerequirementsrequiredwiththismoduleinstalled(forexample,digitaldeviceemissions,PCperipheralrequirements,etc.).
2013‐09‐27NUR‐05WL2ImplementationGuidev1.1TheantennausedwiththeNUR‐05WL2transmittermodulecanhaveagainof8dBiatthemaximum.Highergainantennasmaybeusedifcablelosscompensatestheexceededantennagain.Forexample2dBantennacablelossreducesEIRPsothat10dBiantennamaybeused.NoteIntheeventthattheseconditionscan’tbemet(forcertainconfigurationsorco‐locationwithanothertransmitter),thentheFCCauthorizationisnolongerconsideredvalidandtheFCCIDcan’tbeusedonthefinalproduct.Inthesecircumstances,theOEMintegratorwillberesponsibleforreevaluatingtheendproduct(includingthetransmitter)andobtainingaseparateFCCauthorization.TheOEMintegratorhastobeawarenottoprovideinformationtotheenduserregardinghowtoinstallorremovethisRFmoduleintheusermanualoftheendproduct.FortheUser’sGuidetherequiredFCCstatementsoutlinedintheUser’sGuideRequirementssectionmustbeinaprominentlocation.USER’SGUIDEREQUIREMENTS “TocomplywithFCC’sRFradiationexposurerequirements,theantenna(s)usedforthistransmittermustbeinstalledsuchthataminimumseparationdistanceof20cmismaintainedbetweentheradiator(antenna)&user’s/nearbypeople’sbodyatalltimesandmustnotbeco‐locatedoroperatinginconjunctionwithanyotherantennaortransmitter.”“ThisdevicecomplieswithPart15oftheFCCRules”“AnychangesormodificationstothetransmittingmodulenotexpresslyapprovedbyNordicIDOycouldvoidtheuser’sauthoritytooperatethisequipment”LABELINGREQUIREMENTS Theendproductmustbelabeledwiththefollowingidentificationinformationinavisiblearea:“ContainsTransmitterModuleFCCID:SCCNUR05WL2”or“ContainsFCCID:SCCNUR05WL2”
2013‐09‐27NUR‐05WL2ImplementationGuidev1.1 APPROVEDANTENNAS Option1:Manufacturer: Nordic ID Antenna Description: Circular polarized patch antenna Frequency range: 902 – 928 MHz Manufacturer Part Number: Sampo S0 Gain: 7dBi Option2:Manufacturer: TBD Antenna Description: TBD Frequency range: TBD Manufacturer Product Name: TBD Gain: TBD Option3:Manufacturer: TBD Antenna Description: TBD Frequency range: TBD Manufacturer Product Name: TBD Gain: TBD 11.3 INDUSTRYCANADA ThisdevicecomplieswithIndustryCanadalicence‐exemptRSSstandard(s).Operationissubjecttothefollowingtwoconditions:(1)thisdevicemaynotcauseinterference,and(2)thisdevicemustacceptanyinterference,includinginterferencethatmaycauseundesiredoperationofthedevice.UnderIndustryCanadaregulations,thisradiotransmittermayonlyoperateusinganantennaofatypeandmaximum(orlesser)gainapprovedforthetransmitterbyIndustryCanada.Toreducepotentialradiointerferencetootherusers,theantennatypeanditsgainshouldbesochosenthattheequivalentisotropicallyradiatedpower(e.i.r.p.)isnotmorethanthatnecessaryforsuccessfulcommunication.
2013‐09‐27NUR‐05WL2ImplementationGuidev1.1ToleveragetheNordicID’sICgrant,thedevicewiththeintegratedNUR‐05WL2moduleshallbemetthefollowingconditions:1.TheantennausedwiththeNUR‐05WL2modulemustbeinstalledsothatthedistanceoftheantennafromallpersonscanbemaintainedatleast20cmineverysituation.2.Theantenna(s)usedwiththeNUR‐05WL2modulemustnotbecollocatedinconjunctionwithanyothertransmitteroritsantennathatiscapableoftransmittingatthesametime,exceptthetransmitter‐antennaconfigurationsthatarewithinthelimitsoftheNUR‐05WL2’sICgrant.3.ThedesignofanantennacircuittracelayoutinahostshallcomplywiththeOEMdesigninstructionsprovided.Whentheconditionsabovearemet,typicallynotransmittertestingisrequired,althoughtheOEMintegratorshalldemonstratethattheend‐productisincompliancewiththeotherregulatoryrequirements.Thereisnouser’sdocumentationrequirementsotherthanthattherequiredFCCstatementsoutlinedintheFCCsectionareinaprominentplaceintheuser’sguide.LABELLINGREQUIREMENTSFORTHEHOSTDEVICE Theendproductmustbelabeledwiththefollowingidentificationinformationinavisiblearea:“ContainsIC:5137A‐NUR05WL2”CERTIFIEDANTENNAS This radio transmitter 5137A-NUR05WL2 has been approved by Industry Canada to operate with the antenna types listed below with the maximum permissible gain and required antenna impedance for each antenna type indicated. Antenna types not included in this list, having a gain greater than the maximum gain indicated for that type, are strictly prohibited for use with this device.Option1:Manufacturer: Nordic ID Antenna Description: Circular polarized patch antenna Frequency range: 902 – 928 MHz Manufacturer Part Number: Sampo S0 Gain: 7dBi   
2013‐09‐27NUR‐05WL2ImplementationGuidev1.1 11.4 INDUSTRIECANADA LeprésentappareilestconformeauxCNRd'IndustrieCanadaapplicablesauxappareilsradioexemptsdelicence.L'exploitationestautoriséeauxdeuxconditionssuivantes:(1)l'appareilnedoitpasproduiredebrouillage,et(2)l'utilisateurdel'appareildoitacceptertoutbrouillageradioélectriquesubi,mêmesilebrouillageestsusceptibled'encompromettrelefonctionnement.Conformémentàlaréglementationd'IndustrieCanada,leprésentémetteurradiopeutfonctionneravecuneantenned'untypeetd'ungainmaximal(ouinférieur)approuvépourl'émetteurparIndustrieCanada.Danslebutderéduirelesrisquesdebrouillageradioélectriqueàl'intentiondesautresutilisateurs,ilfautchoisirletyped'antenneetsongaindesortequelapuissanceisotroperayonnéeéquivalente(p.i.r.e.)nedépassepasl'intensiténécessaireàl'établissementd'unecommunicationsatisfaisante..LemoduletransmetteurNUR‐05WL2estautoriséàêtreutiliséavecd´autresappareilsuniquementpardesintégrateursOEMsouslesconditionssuivantes:1.Laoulesantenne(s)doiventêtreinstalléesàunedistancedeseparationminimumde20cm,celle‐cidoitêtremaintenueentreleradiateur(antenne)etle(s)utilisateur(s)/outoute(s)autre(s)personne(s)atoutmoment.2.Lemoduletransmetteurnedoitpasêtrecolocaliséavecd´autre(s)transmetteur(s),saufsice(s)dernier(s)répond(ent)avecceuxquisontdansleslimitesindiquéesdansl´applicationdeNUR‐05WL23.Lemoduletransmetteurpeutêtreuniquementutiliséavecunschemadudesigndeconfigurationdelapisteducircuitdel´antennehôteenrespectantstrictementlesinstructionsOEMfournies.EXIGENCESAPPLICABLESAUXAPPAREILSHÔTES Leproduitfinidoitdisposerd´étiquettementionnantlesinformationsuivantesd´identificationsurunesurfacevisible:“ContainsIC:5137A‐NUR05WL2”TYPESD'ANTENNESACCEPTABLESLeprésentémetteurradio(IC:5137A‐NUR05WL2)aétéapprouvéparIndustrieCanadapourfonctionneraveclestypesd'antenneénumérésci‐dessousetayantungainadmissiblemaximaletl'impédancerequisepourchaquetyped'antenne.Lestypesd'antennenoninclusdanscetteliste,oudontlegainestsupérieuraugainmaximalindiqué,sontstrictementinterditspourl'exploitationdel'émetteur.
2013‐09‐27NUR‐05WL2ImplementationGuidev1.1Option1:Fabricant: Nordic ID Déscription de l´antenne: Circular polarized patch antenna Portée de la fréquence: 902 – 928 MHz Numéro de la pièce du fabricant: Sampo S0 Gain: 7dBi   

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