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

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Implementation Guide

2013‐09‐27

NUR‐05WL2ImplementationGuidev1.1

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NUR‐05WL2IMPLEMENTATIONGUIDE

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2013‐09‐27

NUR‐05WL2ImplementationGuidev1.1

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Changehistory

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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

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Tableofcontents

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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

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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

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2013‐09‐27

NUR‐05WL2ImplementationGuidev1.1

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1 GENERAL DESCRIPTION

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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.

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1.1 BLOCKDIAGRAM

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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

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1.3 TYPICALAPPLICATIONSCHEMATICS

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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.

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 Asimpleapplicationschematic.

 

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2 ELECTRICALCHARACTERISTICS

2.1 ABSOLUTEMAXIMUMRATINGS

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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.

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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

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2.2 DCCHARACTERISTICS

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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

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2.3 RFCHARACTERISTICS

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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

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2.4 PERFORMANCECHARACTERISTICS

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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.

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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%

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3 PINASSIGNMENTS

3.1 PINDESIGNATION

Throughtopview.

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3.2 PINMAPPING

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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)

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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

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3.3 SIGNALDESCRIPTION

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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

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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.

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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.

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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

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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

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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)

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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

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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

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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.

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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.

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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

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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

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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.

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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

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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.

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9 DIMENSIONS

9.1 MECHANICALDIMENSIONS

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9.2 LANDPATTERN

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9.3 PASTESTENCIL

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9.4 PACKINGTRAYDIMENSIONS

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All measures are in mm.

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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.

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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

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‐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

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

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).

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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.

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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]

2013‐09‐27

NUR‐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

2013‐09‐27

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

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.).

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

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”

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

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.



2013‐09‐27

NUR‐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

  

2013‐09‐27

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

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.

2013‐09‐27

NUR‐05WL2ImplementationGuidev1.1

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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

  

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

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