课件讲稿课件

LegalinformationWarningnoticesystem

Thismanualcontainsnoticesyouhavetoobserveinordertoensureyourpersonalsafety,aswellastoprevent

damagetoproperty.Thenoticesreferringtoyourpersonalsafetyarehighlightedinthemanualbyasafetyalertsymbol,noticesreferringonlytopropertydamagehavenosafetyalertsymbol.Thesenoticesshownbelowaregradedaccordingtothedegreeofdanger.

Ifmorethanonedegreeofdangerispresent,thewarningnoticerepresentingthehighestdegreeofdangerwillbeused.Anoticewarningofinjurytopersonswithasafetyalertsymbolmayalsoincludeawarningrelatingtopropertydamage.

QualifiedPersonnel

Theproduct/systemdescribedinthisdocumentationmaybeoperatedonlybypersonnelqualifiedforthespecifictaskinaccordancewiththerelevantdocumentation,inparticularitswarningnoticesandsafetyinstructions.

Qualifiedpersonnelarethosewho,basedontheirtrainingandexperience,arecapableofidentifyingrisksandavoidingpotentialhazardswhenworkingwiththeseproducts/systems.

ProperuseofSiemensproducts

Notethefollowing:

Trademarks

Allnamesidentifiedby®areregisteredtrademarksofSiemensAG.Theremainingtrademarksinthispublicationmaybetrademarkswhoseusebythirdpartiesfortheirownpurposescouldviolatetherightsoftheowner.

DisclaimerofLiability

Wehavereviewedthecontentsofthispublicationtoensureconsistencywiththehardwareandsoftwaredescribed.Sincevariancecannotbeprecludedentirely,wecannotguaranteefullconsistency.However,theinformationinthispublicationisreviewedregularlyandanynecessarycorrectionsareincludedinsubsequenteditions.

SiemensAGIndustrySectorPostfach4848

90026NÜRNBERG

GERMANY

Ordernumber:A5E03692120-03

Ⓟ07/2012Technicaldatasubjecttochange

Copyright©SiemensAG2011,-,2012.

Allrightsreserved

WARNING

Siemensproductsmayonlybeusedfortheapplicationsdescribedinthecatalogandintherelevanttechnicaldocumentation.Ifproductsandcomponentsfromothermanufacturersareused,thesemustberecommendedorapprovedbySiemens.Propertransport,storage,installation,assembly,commissioning,operationandmaintenancearerequiredtoensurethattheproductsoperatesafelyandwithoutanyproblems.Thepermissibleambientconditionsmustbecompliedwith.Theinformationintherelevantdocumentationmustbeobserved.

NOTICE

indicatesthatanunintendedresultorsituationcanoccuriftherelevantinformationisnottakenintoaccount.

CAUTION

withoutasafetyalertsymbol,indicatesthatpropertydamagecanresultifproperprecautionsarenottaken.

CAUTION

withasafetyalertsymbol,indicatesthatminorpersonalinjurycanresultifproperprecautionsarenottaken.

WARNING

indicatesthatdeathorseverepersonalinjurymayresultifproperprecautionsarenottaken.

DANGER

indicatesthatdeathorseverepersonalinjurywillresultifproperprecautionsarenottaken.

Tableofcontents

1

2

InformationontheInternet 5

Introduction 7

2.1

2.2

Informationonthecompactoperatinginstructions 7

Structureofthetypedesignations 8

3

Description 9

3.1

3.2

3.3

Componentsoftheproduct 9

DevicedescriptionW7x8 10

LEDdisplay 12

4

Mounting 13

4.1

4.2

4.3

4.4

Securingthehousing 14

Wallmounting 15

InstallingontheS7-300standardrail 16

InstallingonaDINrail 17

5

Connection 19

5.1

5.2

5.3

5.4

Lightningprotection,powersupplyandgrounding 19

PowersupplyandEthernet 23

Antennaconnectors 25

Suitableantennacablesandantennas 26

6

Technicaldata 29

6.1

Dimensiondrawings 32

7

Approvals 35

7.1

Nationalapprovals 44

SCALANCEW788C-2

OperatingInstructions,06/2012,A5E03692120-03

3

Tableofcontents

SCALANCEW788C-2

OperatingInstructions,06/2012,A5E03692120-03

4

1

InformationontheInternet

BittebeachtenSiedieWarnhinweiseundzusätzlichenInformationeninderKompaktbetriebsanleitunginIhrerSpracheimInternet:

/ww/view/at/18690255

/ww/view/ch/18690255

/ww/view/de/18690255

/ww/view/li/18690255

/ww/view/lu/18690255

PleaseobservethewarningsandadditionalinformationinthecompactoperatinginstructionsinyourlanguageintheInternet:

/ww/view/au/18690255

/ww/view/ca/18690255

/ww/view/gb/18690255

/ww/view/ie/18690255

/ww/view/us/18690255

/ww/view/za/18690255

VeuilleztenircomptedesavertissementsetinformationssupplémentairesdelanoticedeservicedansvotrelanguesurInternet:

/ww/view/be/18690255

/ww/view/ch/18690255

/ww/view/fr/18690255

/ww/view/lu/18690255

Sipregaditenerecontodelleavvertenzeeulterioriinformazioninell’istruzioneoperativacompattanellarelativalinguainInternet:

/ww/view/it/18690255

Seruegatenerencuentalasadvertenciasylasinformacionescomplementariascontenidasenlasinstruccionesdeservicio(resumen)enespañolenInternet:

/ww/view/cl/18690255

/ww/view/es/18690255

Dbejteprosímnavýstražnépokynyadoplňkovéinformacevkompaktnímnávodukobsluzevevašemjazycenainternetu:

/ww/view/cz/18690255

Værvenligstopmærksompådeadvarselsanvisningerogekstrainformationerderfindespåditsprogikompaktdriftsvejledningenpåinternettet:

/ww/view/dk/18690255

Noudatalyhyenkäyttöoppaansisältämiävaroituksiajahuomiosenmuutkintiedot.Omankielisesikäyttöoppaanlöydätinternetistäosoitteesta:

/ww/view/fi/18690255

ΛάβετευπόψητιςυποδείξειςπροειδοποίησηςκαιτιςπρόσθετεςπληροφορίεςτωνσυνοπτικώνοδηγιώνχρήσηςπουπαρέχονταιστηγλώσσασαςστοΔιαδίκτυο:

/ww/view/gr/18690255

SCALANCEW788C-2

OperatingInstructions,06/2012,A5E03692120-03

5

InformationontheInternet

请注意互联网上精编版操作说明相应语言版本中的警告提示和附加信息：

/ww/view/cn/18690255

/ww/view/hk/18690255

/ww/view/sg/18690255

Kérjük,vegyefigyelembeazinternetentalálható,azÖnanyanyelvéníródottkompakthasználatiútmutatóbantalálhatófigyelmeztetéseketéstovábbiinformációkat:

/ww/view/hu/18690255

Skoðiðvelviðvaranirogaðrarupplýsingarínotkunarleiðbeiningunumáykkartungumáliá

internetinu:

/ww/view/is/18690255

インターネットサイトにある各言語の注意事項および追加情報を参照してください:

/ww/view/jp/18690255

사이트에있는귀하의언어로된콤팩트사용설명서에명시된경고지침및추가정보를준수하십시오:

/ww/view/kr/18690255

اﻟﺘﺸـــــــﻐﻴﻞدﻟﻴـــﻞﻓــﻲاﻟﻤـــﺬﻛﻮرةاﻹﺿـــــــﺎﻓﻴﺔواﻟﻤﻌﻠﻮﻣــــﺎتاﻟﺘﺤـــــﺬﻳﺮداتإرﺷــﺎإﻟـﻰاﻟﺘﻨﺒـــــــﻪﻳﺠــﺐاﻟﻤﻠﺨـــﺺ

.اﻹﻧﺘﺮﻧــــــﺖﺷـــــﺒﻜﺔﻋﻠــﻰواﻟﻤﻮﺟـﻮدﺑﻠﻐﺘﻜــــــﻢ

/ww/view/kw/18690255

Neemgoednotavandewaarschuwingenenextrainformatieindecompactegebruiksaanwijzinginuwtaalopinternet:

/ww/view/be/18690255

/ww/view/nl/18690255

Vennligstfølgadvarsleneoganneninformasjonidenkompaktebruksanvisningen,somdufinnerpådittspråkpåinternett:

/ww/view/no/18690255

Proszęzwrócićuwagęnaostrzeżeniaorazdodatkoweinformacjewkompaktowejinstrukcjiobsługi,dostępnejwodpowiednimjęzykuwinternecie:

/ww/view/po/18690255

Observeravarningshänvisningarnaochextrainformationernaikompaktbruksanvisningensomfinnspådittspråkpåinternet:

/ww/view/se/18690255

İnternettekendidilinizdekikompaktişletimkılavuzundayeralanuyarınotlarınaveekbilgilerelütfendikkatedin:

/ww/view/tr/18690255

SCALANCEW788C-2

OperatingInstructions,06/2012,A5E03692120-03

6

2

Introduction

2.1

Informationonthecompactoperatinginstructions

Rangeofvalidityofthecompactoperatinginstructions

Thesecompactoperatinginstructionscoverthefollowingproducts:

Ifinformationrelatestoallthenamedproducts,thetermSCALANCEW7x8willbeused.Thesecompactoperatinginstructionsapplytothefollowingsoftwareversion:

SCALANCEW7x8Cwithfirmwareasofversion8.01

Purposeofthecompactoperatinginstructions

Basedonthecompactoperatinginstructions,youwillbeabletoinstallandconnectuptheSCALANCEW7x8correctly.TheconfigurationandtheintegrationofthedeviceinaWLANarenotdescribedintheseinstructions.

Documentation

ontheaccompanyingCD

Youwillfindintroductoryinformationaboutconfigurationinthedocument"GettingStartedSCALANCEWLC711"ontheaccompanyingSIMATICNETIWLANCDunderthefilename:

GS_SCALANCE-WLC711_76pdf

SCALANCEW788C-2

OperatingInstructions,06/2012,A5E03692120-03

7

NOTICE

MakesurethatyoureadtheexplanationsandinstructionsintheREADME.txtfile

Ordernumber:

SCALANCEW788C-2RJ-45

6GK5788-2FC00-1AA0

SCALANCEW788C-2M12

6GK5788-2GD00-1AA0

Introduction

2.2Structureofthetypedesignations

2.2

Structureofthetypedesignations

ThetypedesignationofaSCALANCEW7x8ismadeupofseveralpartsthathavethefollowingmeaning:

W7

8

-

RJ-45degreeofprotectionIP30

M12 degreeofprotectionIP65NumberofIWLANinterfaces

[-]devicesforusewithoutanIWLANcontroller

C

DevicesforusewithanIWLANcontroller

ClientAccesspoint

4

8

SCALANCEW788C-2

OperatingInstructions,06/2012,A5E03692120-03

8

3

Description

3.1

Componentsoftheproduct

Thefollowingcomponentsaresuppliedwiththeproduct:

●

●

●

●

●

●

●

SCALANCEW7x8

2protectivecapsfortheM12sockets(onlywithdevicevariantM12/IP65)1connectorforthesupplyvoltage(onlywithdevicevariantRJ-45/IP30)

1connectorforthedigitalinput/output(onlywithdevicevariantRJ-45/IP30)2screwsformountingonanS7-300standardrail

CompactoperatinginstructionsSCALANCEW7x8onpaper

SIMATICNETIndustrialWirelessLANCD

Pleasecheckthattheconsignmentyouhavereceivediscomplete.Ifitisnotcomplete,pleasecontactyoursupplieroryourlocalSiemensoffice.

Note

ThebracketforinstallationonaDINraildoesnotshipwiththeproduct.Youobtainasetof3underthefollowingordernumber:6GK5798-8ML00-0AB3.

SCALANCEW788C-2

OperatingInstructions,06/2012,A5E03692120-03

9

Description

3.2DevicedescriptionW7x8

3.2

DevicedescriptionW7x8

W7x8x-xRJ-45-degreeofprotectionIP30

①

②

LEDs

Connectingconnectors,R-SMAtypefemale

DeviceswithoneIWLANinterface:3connectorsonthetop(coveredinthefigure).

DeviceswithtwoIWLANinterfaces:3connectorsonthetopand3ontheunderside.Connectorforpowersupply

ConnectorforEthernet,RJ-45type

Screw-downcoverforthe

resetbuttonandthe

C-PLUGcompartment(notwithW788C)

Connectorforthedigitalinput/output(notwithW788C)C-PLUGcompartment(notwithW788C)

Resetbutton

③

④

⑤

⑥

⑦

⑧

Figure3-1

DevicedescriptionoftheRJ-45variant

SCALANCEW788C-2

OperatingInstructions,06/2012,A5E03692120-03

10

Description

3.2DevicedescriptionW7x8

W7x8x-xM12-degree

ofprotectionIP65

①

Connectingconnectors,N-Connecttypefemale

DeviceswithoneIWLANinterface:3connectorsonthetop(coveredinthefigure).

DeviceswithtwoIWLANinterfaces:3connectorsonthetopand3ontheunderside.LEDs

Connectorforthesupplyvoltage,typeM12(withcover)

ConnectorforEthernet,M12type(withcover)Screw-downcoverforthe

resetbuttonandthe

C-PLUGcompartment(notwithW788C)C-PLUGcompartment(notwithW788C)

Resetbutton(coveredinthefigure)

②

③

④

⑤

⑥

⑦

Figure3-2

DevicedescriptionoftheM12variant

SCALANCEW788C-2

OperatingInstructions,06/2012,A5E03692120-03

11

Description

3.3LEDdisplay

3.3

LEDdisplay

Informationonoperatingstatusanddatatransfer

Onthefrontofthehousing,severalLEDsprovideinformationontheoperatingstatusoftheSCALANCEW7x8:

LEDswithRJ-45variants

LEDswithM12variants

L1

L2PoEP1

R1R2F

L1

PoEP1R1R2F

LEDdisplayoftheSCALANCEW788C-2.YouwillfindinformationonthesignificanceoftheindividualelementsinthedocumentationfortheWLC700.

SCALANCEW788C-2

OperatingInstructions,06/2012,A5E03692120-03

12

4

Mounting

GeneralnotesonuseaccordingtoATEX

SCALANCEW788C-2

OperatingInstructions,06/2012,A5E03692120-03

13

WARNING

TocomplywithEUDirective94/9(ATEX95),thisenclosuremustmeettherequirementsofatleastIP54incompliancewithEN60529.

WARNING

WhenusedinhazardousenvironmentscorrespondingtoClassI,Division2orClassI,Zone2,thedevicemustbeinstalledinacabinetorasuitableenclosure.

WARNING

Ifadeviceisoperatedinanambienttemperatureofmorethan50°C,thetemperatureofthedevicehousingmaybehigherthan70°C.Thedevicemustthereforebeinstalledsothatitisonlyaccessibletoservicepersonnelorusersthatareawareofthereasonforrestrictedaccessandtherequiredsafetymeasuresatanambienttemperaturehigherthan50°C.

Mounting

4.1Securingthehousing

4.1

Securingthehousing

Groundingterminal

Thechassisgroundcableisfixedwithascrew.OntherearofthedevicethereisanM4threadedholeforthispurpose.

Installationoptions

ToinstalltheW7x8,youhavethefollowingoptions:

Wallmounting

InstallingontheS7-300standardrail

InstallingonaDINrail

Strainreliefforthecables

Regardlessofthetypeofinstallation,makesurethatthereissuitablestrainrelieffortheconnectingcable.

Installationlocation

Therearenorestrictionsregardingtheinstallationlocationforthedevice.Antennas,inparticulardirectionalantennas,mustbemountedaccordingtotheircharacteristics.

Note

Ifyouareinstallingoutdoors,usetheSCALANCEW786.

Theminimumdistancetofluorescentlampsshouldbe0.5m.

Wheninstalledinacabinet,werecommendthatyoudonotinstallrelaysonthesameorondirectlyneighboringmountingrails.

SCALANCEW788C-2

OperatingInstructions,06/2012,A5E03692120-03

14

WARNING

TooperatetheSCALANCEW7x8safely,thehousingmustmakecontactwithachassisgroundcable.DonotusetheW7x8withoutagroundcableconnected.

Mounting

4.2Wallmounting

4.2

Wallmounting

Usetheholesinthehousingtoscrewthedevicetothewalloronahorizontalsurface.Thelocationoftheholescanbeseeninthefollowingfigure:

Figure4-1

Drillingpattern(dimensionsinmm)

SCALANCEW788C-2

OperatingInstructions,06/2012,A5E03692120-03

15

Mounting

4.3InstallingontheS7-300standardrail

4.3

InstallingontheS7-300standardrail

FollowthestepsbelowtoinstalltheSCALANCEW7x8onaverticalS7-300rail:

PlacethedeviceontheupperedgeoftheS7-300standardrail(positionA).

Screwthedevicetotherailusingthesuppliedscrew(positionB).

$

%

Figure4-2

InstallingonanS7-300standardrail

SCALANCEW788C-2

OperatingInstructions,06/2012,A5E03692120-03

16

Mounting

4.4InstallingonaDINrail

4.4

InstallingonaDINrail

TheSCALANCEW7x8issuitableforrailmountingon35mmDINEN50022rails.

BracketforDINrailmounting

Note

ThebracketforinstallationonaDINraildoesnotshipwiththeproduct.Youobtainasetof3underthefollowingordernumber:6GK5798-8ML00-0AB3.

Thebracketconsistsofthefollowingparts:

●

●

●

DINrailslider1spring

screws

Mountthebracketontherearofthedeviceasshowninthefigurebelow:

Figure4-3

FittingtheDINrailslider

InstallingontheDINrail

ThefollowingfigureshowstheW7x8mountedonaDINrail.Followthestepsoutlinedbelow:

1.PlacethedeviceontheupperedgeoftheDINrail(positionA).

SCALANCEW788C-2

OperatingInstructions,06/2012,A5E03692120-03

17

Mounting

4.4InstallingonaDINrail

2.Pullthespring-mountedDINrailslider(positionB)downandpressthedeviceagainsttheDINrailuntilitlocksinplace.

A

B

Figure4-4

InstallingonaDINrail

SCALANCEW788C-2

OperatingInstructions,06/2012,A5E03692120-03

18

5

Connection

5.1

Lightningprotection,powersupplyandgrounding

Notesonlightningprotection

SuitablelightningprotectorsareavailableintherangeofaccessoriesofSIMATICNETIndustrialWLAN:

●

●

LightningprotectorLP798-1N(orderno.6GK5798-2LP00-2AA6)

LightningprotectorLP798-2N(orderno.6GK5798-2LP10-2AA6)

Note

Werecommendthatyouusethemaintenance-freelightningprotectorLP798-2N.Exception:

WhenthereisalsoDCpowerissuppliedviatheantennacable.Inthiscase,onlythelightningprotectorLP798-1Ncanbeused.

SCALANCEW788C-2

OperatingInstructions,06/2012,A5E03692120-03

19

WARNING

Dangerduetolightningstrikes

InstallingthislightningprotectorbetweenanantennaandaSCALANCEW700isnotadequateprotectionagainstalightningstrike.TheLP798-1Nlighteningprotectoronlyworkswithintheframeworkofacomprehensivelightningprotectionconcept.Ifyouhavequestions,askaqualifiedspecialistcompany.

WARNING

Dangerduetolightningstrikes

Antennasinstalledoutdoorsmustbewithintheareacoveredbyalightningprotectionsystem.Makesurethatallconductingsystemsenteringfromoutdoorscanbeprotectedbyalightningprotectionpotentialequalizationsystem.

Whenimplementingyourlightningprotectionconcept,makesureyouadheretotheVDE0182orIEC62305standard.

Connection

5.1Lightningprotection,powersupplyandgrounding

Note

TherequirementsofEN61000-4-5,surgeimmunitytestsonpowersupplylines,aremetonlywhenaBlitzductorisusedwith24VDC:

24VDC:VTAD24Vtypeno.918402

Vendor:DEHN+SÖHNEGmbH+Co.KG,HansDehnStr.1,Postfach1640,D-92306Neumarkt,Germany

Safetyextralowvoltage

SCALANCEW788C-2

OperatingInstructions,06/2012,A5E03692120-03

20

WARNING

Takemeasurestopreventtransientvoltagesurgesofmorethan40%oftheratedvoltage.ThisisthecaseifyouonlyoperatedeviceswithSELV(safetyextra-lowvoltage).

WARNING

Dangertolifefromovervoltage,firehazard

SCALANCEW700devicesaredesignedforoperationwithadirectlyconnectablesafetyextra-lowvoltageorwiththepowersupplyadaptersavailableasaccessories(availableonlyfortheSCALANCEW786-xPROdevice).Thereforeonlysafetyextra-lowvoltage(SELV)withlimitedpowersource(LPS)complyingwithIEC950/EN60950/VDE0805maybeconnectedtothepowersupplyterminals(exception:Powersupplyadapterfor100-240VACfortheSCALANCEW786).

Takemeasurestopreventtransientvoltagesurgesofmorethan40%oftheratedvoltage.ThisisthecaseifyouonlyoperatedeviceswithSELV(safetyextra-lowvoltage).

ThepowersupplyunittosupplytheSCALANCEW700mustcomplywithNECClass2(requirementsofclass2forpowersupplyunitsofthe"NationalElectricalCode,table11(b)")orSELVwithLPS(LimitedPowerSource)EN60950-1.Ifthepowersupplyisdesignedredundantly(twoseparatepowersupplies),bothpowersuppliesmustmeettheserequirements.

Exception:

PowersupplywithPELV(accordingtoVDE0100-410orIEC60364-4-41)isalsopossibleifthegeneratedratedvoltagedoesnotexceedthevoltagelimits25VACor60VDC.

Connection

5.1Lightningprotection,powersupplyandgrounding

Grounding

SCALANCEW788C-2

OperatingInstructions,06/2012,A5E03692120-03

21

WARNING

EXPLOSIONHAZARD

DONOTOPENWHENENERGIZED.

WARNING

EXPLOSIONHAZARD

SUBSTITUTIONOFCOMPONENTSMAYIMPAIRSUITABILITYFORCLASSI,DIVISION2ORZONE2.

WARNING

EXPLOSIONHAZARD

DONOTCONNECTORDISCONNECTEQUIPMENTWHENAFLAMMABLEORCOMBUSTIBLEATMOSPHEREISPRESENT.

CAUTION

Damagetothedeviceduetopotentialdifferences

Tofullyeliminatetheinfluenceofelectromagneticinterference,thedevicemustbegrounded.Theremustbenopotentialdifferencebetweenthefollowingparts,otherwisethedeviceorotherconnecteddevicecouldbeseverelydamaged:

HousingoftheSCALANCEW700andthegroundpotentialoftheantenna.

HousingoftheSCALANCEW700andthegroundpotentialofadeviceconnectedoverEthernet.

HousingoftheSCALANCEW700andtheshieldcontactoftheconnectedEthernetcable.

Connectbothgroundstothesamefoundationearthoruseanequipotentialbondingcable.

Connection

5.1Lightningprotection,powersupplyandgrounding

GeneralnotesonuseinhazardousareasaccordingtoUL-HazLoc

ThisequipmentissuitableforuseinClassI,Division2,GroupsA,B,CandDornon-hazardouslocationsonly.

ThisequipmentissuitableforuseinClassI,Zone2,GroupIICornon-hazardouslocationsonly.

SCALANCEW788C-2

OperatingInstructions,06/2012,A5E03692120-03

22

WARNING

EXPLOSIONHAZARD

DONOTDISCONNECTWHILECIRCUITISLIVEUNLESSAREAISKNOWNTOBENON-HAZARDOUS.

Connection

5.2PowersupplyandEthernet

5.2

PowersupplyandEthernet

Connectingthepowersupply

ModelsRJ-45/degreeofprotectionIP30

Thefour-pinconnectingsockethasthefollowingpinassignment:

TheM12socketforthepowersupplyhasthefollowingpinassignment:

PoweroverEthernet(PoE)

WiththeSCALANCEW7x8,powersupplyusingPoweroverEthernet(PoE)isalsopossible.Thedevicessupportthestandards802.3attype1(IEEE802.3af)andIEEE803.attype2.

GigabitEthernet

WhenyouconnecttogigabitEthernet,thepowersupplyisaphantompowersupplyoverdatawires1,2,3and6.ThiscorrespondstoalternativeAaccordingtoIEEE802.3af.

FastEthernet

Onan8-wireFastEthernetcable,thepowerissuppliedviathefreedatawires4,5,7and8.ThiscorrespondstoalternativeBaccordingtoIEEE802.3af.

SCALANCEW788C-2

OperatingInstructions,06/2012,A5E03692120-03

23

NOTICE

Deviceswithtwowirelesscards

Thefollowingrestrictionappliestodeviceswithtwowirelesscards:

IfthepowersupplyisaccordingtoIEEE802.3af(IEEE802.3attype1),theantennasmustbeR1A2,R1A3,R2A2andR2A3mustbeoperatedinRXmode.Otherwise,theremaybeaninterruptionofthepowersupply.

Pin

Signal

Description

1

L1

24VDC

-

-

-

3

M1

Ground

-

-

-

Pin

Signal

Description

1

L1+

24VDC

2

M1

Ground

3

M2

Ground

4

L2+

24VDC

Connection

5.2PowersupplyandEthernet

Note

Nopowersourcingequipment(PSE)

TheW7x8cannotbeusedasaPoEpowersupplyforotherdevices.

Ethernetconnector

Dependingonthemodel,theconnectionoftheSCALANCEW7x8toEthernetiseitherviaanRJ-45interfaceorviaanM12interface.

SCALANCEW788C-2

OperatingInstructions,06/2012,A5E03692120-03

24

Connection

5.3Antennaconnectors

5.3

Antennaconnectors

R-SMAfordegreeofprotectionIP30

TheSCALANCEW788C-2RJ-45hasantennasocketsofthetypeR-SMA,3onthetopand3ontheundersideofthedevice.

N-ConnectfordegreeofprotectionIP65

TheSCALANCEW788C-2M12hasantennasocketsofthetypeN-Connect,3onthetopand3ontheundersideofthedevice.

WhenyouinstalltheSCALANCEW7x8inacabinet,detachedantennasmustbeusedduetotherestrictedcommunication.SuitableconnectingcableforaconnectionbetweenSCALANCEW7x8andadetachedantennaareavailablefromSIMATICNET.Youwillfinddetailedinformationinthefollowingsection.

SCALANCEW788C-2

OperatingInstructions,06/2012,A5E03692120-03

25

NOTICE

Terminatingresistor

EachWLANinterfacehasthreeantennaconnectors.Connectorsthatarenotusedmusthaveaterminatingresistorfitted.

TheantennasR1A1andR2A1mustbealwaysbeconnectedassoonastheassociatedWLANInterfaceisturnedon.ifnoantennaisconnected,therelevantinterfacemustalsobedisabledforRXandTX.Otherwise,theremaybetransmissiondisruptions.

Youwillfindinformationontheconfigurationoftheantennasinthefollowingdocuments:

SCALANCEW7x8

SCALANCEW700configurationmanual,section"Configuringantennas"

SCALANCEW7x8C

SCALANCEWLC711UserGuide,section"ConfiguringwirelessAPradioproperties"

Connection

5.4Suitableantennacablesandantennas

5.4

Suitableantennacablesandantennas

N-Connect/R-SMAconnectingcableforRJ-45

TheN-Connect/R-SMAmale/maleflexibleconnectingcableisavailableasanaccessoryforconnectingtoaSCALANCEW700withR-SMAconnectors.

N-Connect/N-ConnectconnectingcableforM12

TheN-Connect/N-Connectmale/maleflexibleconnectingcableisavailableasanaccessoryforconnectingtoaSCALANCEW700M12orforconnectiontotheLP798-1N/LP798-2Nlightningprotector.

ConnectingcableIWLANQMA/N-Connectmale/female

FlexibleadaptercableofantennaswithQMAsocketforantennaconnectingcable.packof3

Suitableantennas

Note

Whenyouselectanantenna,keepinmindthenationalapprovalsforyourSCALANCEW7x8.

SCALANCEW788C-2

OperatingInstructions,06/2012,A5E03692120-03

26

Length

Ordernumber

1m

6XV1875-5JH10

Length

Ordernumber

1m

6XV1875-5AH10

2m

6XV1875-5AH20

5m

6XV1875-5AH50

10m

6XV1875-5AN10

Length

Ordernumber

0.3m

6XV1875-5CE30

1m

6XV1875-5CH10

2m

6XV1875-5CH20

5m

6XV1875-5CH50

10m

6XV1875-5CN10

Connection

5.4Suitableantennacablesandantennas

ThefollowingantennashavebeenapprovedforusewithaSCALANCEW7x8:

SCALANCEW788C-2

OperatingInstructions,06/2012,A5E03692120-03

27

Type

Properties

Ordernumber

ANT792-6MN

Omniantenna,mast/wallmounting,6dBi

2.4GHz,N-Connectfemale

6GK5792-6MN00-0AA6

ANT793-6MN

Omniantenna,mast/wallmounting,5dBi5GHz,N-Connectfemale

6GK5793-6MN00-0AA6

ANT792-8DN

Directionalantenna,mast/wallmounting,14dBi

2.4GHz,N-Connectfemale

6GK5792-8DN00-0AA6

ANT793-8DJ

Directionalantenna,mast/wallmounting,18dBi

5GHz,2xN-Connectfemale

6GK5793-8DJ00-0AA0

ANT793-8DK

Directionalantenna,mast/wallmounting,23dBi

5GHz,2xN-Connectfemale

6GK5793-8DK00-0AA0

ANT793-6DT

Wideangleantenna(MIMO),mast/wallmounting,8dBi

5GHz,3xQMAconnectorfemale

6GK5793-6DT00-0AA0

ANT795-6DC

Wideangleantenna,mast/wallmounting,9dBi

2.4GHzand5GHz,N-Connectfemale

6GK5795-6DC00-0AA0

ANT793-6DG

Wideangleantenna,mast/wallmounting,9dBi

5GHz,2xN-Connectfemale

6GK5793-6DG00-0AA0

ANT795-6MN

Omniantenna,mountedonroof/vehicle,6/8dBi

2.4GHzand5GHz,N-Connectfemale

6GK5795-6MN10-0AA6

ANT795-6MT

Omniantenna(MIMO),mountedonroof/vehicle/ceiling,5/7dBi

2.4GHzand5GHz,3xQMAconnectorfemale

6GK5795-6MT00-0AA0

ANT795-4MC

Omnidirectionalantenna,3/5dBi,2.4GHzand5GHz,IP65,N-Connectmalefordirectinstallationonthedevice,straightconnector,setof3antennas.

6GK5795-4MC00-0AA3

ANT795-4MD

Omnidirectionalantenna,3/5dBi,2.4GHzand5GHz,IP65,N-Connectmalefordirectinstallationonthedevice,90°connector,setof3antennas.

6GK5795-4MD00-0AA3

ANT795-4MA

Omniantenna,mounteddirectlyonthedevice,3/5dBi

2.4GHzand5GHz,IP30,R-SMAconnectormalefordirectmountingonthedevice,connectorangleadjustable0°to180°,setof3antennas.

6GK5795-4MA00-0AA3

ANT792-4DN

RCoaxhelicalantenna,circularpolarization,4dBi,2.4GHz,N-connectfemale.

6GK5792-4DN00-0AA6

Connection

5.4Suitableantennacablesandantennas

SCALANCEW788C-2

OperatingInstructions,06/2012,A5E03692120-03

28

CAUTION

ANT795-4MA

TheANT795-4MAantennahasdegreeofprotectionIP30andisthereforesuitablefordryenvironments.

Type

Properties

Ordernumber

ANT793-4MN

RCoaxλ5/8antennawithverticalpolarization,6dBi,5GHz,N-connectfemale.

6GK5793-4MN00-0AA6

IWLANRCoaxcable2.4GHzPE1/2"

Omniantenna,0dBi

2.400-2.485GHz,N-Connectfemale.

6XV1875-2A

IWLANRCoaxcable