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EISK8P-GTPlugandPlayGigabitSwitchingHubw/PoEforAutomationSystemsInstallationGuideTheEISK8P-GTgigabitswitchinghubisdesignedfortheautomationenvironment.
LikeallswitchesfromContemporaryControls,itfeaturesnon-blocking(fullwire-speed)operation,butitalsocompliestotheIEEE802.
3afstandardforPoE(Power-Over-Ethernet).
AlleightAuto-MDIXportsautomaticallynegotiatedatarate(10/100/1000Mbps)withattacheddevices—controllingdataflowwiththePAUSEfunctioninfull-duplexlinksorthebackpressuremethodinhalf-duplexlinks.
Ports5–8alsoactasPoE,PSE(PowerSourcingEquipment),witheachportprovidingaminimumof12.
95WtoaPoE-compliantPD(PoweredDevice).
EachPoEportexchangessignalswithitsattachedPDandprovidesthe48VDCPoEpowerontwopairsoftheCat5ecableforusebythePD.
TheEISK8P-GTsupportsthe802.
3afprotocolforpoweringupdevicesasfollows:Withtheswitchpoweredup,anEthernetcabletiesanyofports5–8toanattacheddevice,buttheportdeliversnopoweruntiltheattacheddeviceischeckedforavalid25kresistance(thePDsignature).
Oncethisvalueissensed,theswitchknowsthattheattacheddeviceisavalidPD—sotheportappliespoweronconnectorpins1and2(+48VDC)and3and6(48VReturn)topowerthePD.
Usingthisscheme,ports5–8supportbothPoEornon-PoEdevices.
InadditiontoapowerLED,eachporthastwoLEDsforlink/activity/rate.
TheEISK8P-GTisprovidedwithawriteablelabelforeasyidentificationoftheremotedeviceattachedtoeachcable.
Its2-pinremovablepowerconnectorrequires48VDCforoperation.
INDUSTRIALCONTROLEQUIPMENT4EA4SpecificationsElectrical(Class2CircuitsOnly)INPUTVoltage:48VDC±5%(Isolated)Power:62W(allPoEportsused)5W(noPoEportsused)PoEOUTPUTVoltage:48VDC±10%Power:12.
95W(minimum)EnvironmentalOperatingTemperature:0°Cto+60°CStorageTemperature:–40°Cto+85°CHumidity,non-cond.
:10%to95%Protection:IP30FunctionalCompliance:ANSI/IEEE802.
3afDataRates:10,100and1000MbpsSignalling:10BASE-T,100BASE-TXand1000BASE-TConnectors:ShieldedRJ-45Segmentlength:100m(maximum)MountingTS-35DIN-railShippingWeight1lb.
(0.
45kg)RegulatoryComplianceCEMark;CFR47Part15,ClassAUL508,C22.
2No.
142-M1987IEEE802.
3afLEDIndicatorsPowergreenActivity/LinkgreenoryellowRJ-45ConnectorPinAssignmentsAllPortsPowerAddedtoPoEPorts1BI_DA++48VDC2BI_DA–+48VDC3BI_DB+48VDCReturn4BI_DC+5BI_DC–6BI_DB–48VDCReturn7BI_DD+8BI_DD–NetworkConnectionsEitherstraight-throughorcrossovercablescanbeusedtoconnecttoanon-PoEEthernetdevicethatsupportsAuto–MDI/XortoaPoEpowereddevice.
However,verifythattheproperpolarityofthePoEpoweronpins1,2,3,and6remainsintact.
LEDIndicatorsThe"Power"LEDglowssolidgreenwhentheswitchisproperlypowered.
Toaidintroubleshooting,eachporthastwoLEDs.
ThePort2LEDlabelled"H"glowsifalinkexistsat1000Mbps(green)orat100Mbps(yellow).
ItsLEDlabelled"L"isnormallyunlitbutglowsyellowifa10Mbpslinkexists.
Eitherthe"H"or"L"LEDsflashtoshowactivity.
TheLEDsofallotherportsareunlabelledbutworkthesame.
EachPoEporthasanLEDtoindicatethattheportisdeliveringpowertoaPD.
The48VLEDindicatesproperPoEpowerandtheFaultLEDglowsredduringaPoEpowerfaultcondition.
DimensionsNeedmorehelpinstallingthisproductFormoreinformation,visitourwebsiteatwww.
ccontrols.
com.
Ifcontactingouroffice,askforTechnicalSupport.
WarrantyContemporaryControls(CC)warrantsthisproducttotheoriginalpurchaserforfiveyearsfromtheshippingdate.
Ifitfailstooperateincompliancewithitsspecificationduringthisperiod,CCwill,atitsoption,repairorreplacetheproductatnocharge.
Thecustomerisresponsibleforshippingtheproduct;CCassumesnoresponsibilityfortheproductuntilreceived.
Thislimitedwarrantycoversproductsonlyasdelivered.
Ifusermodificationdamagestheproduct,repairorreplacementarenotcovered.
Damagefromabuse,accident,disaster,misuse,orincorrectinstallationarenotcovered.
Thiswarrantyinnowaywarrantssuitabilityoftheproductforanyspecificapplication.
Morewarrantyinformationcanbefoundatwww.
ccontrols.
com.
Warning:ThisisaClassAproduct.
Inadomesticenvironmentthisproductmaycauseradiointerferenceinwhichcasetheusermayberequiredtotakeadequatemeasures.
ReturningProductsforRepairReturntheproducttothelocationwhereitwaspurchasedbyfollowingtheinstructionsattheURLbelow:www.
ccontrols.
com/rma.
htmDeclarationofConformityInformationabouttheregulatorycomplianceofthisproductcanbefoundattheURLbelow:www.
ccontrols.
com/compliance.
htmAugust2013TD100150-0IA