Lenovo 46M4003 Installation and Maintenance Manual

1UC19andC13SwitchedandMonitored

PDUs

InstallationandMaintenanceGuide

Note:Beforeusingthisinformationandtheproductitsupports,readthegeneralinformationinAppendixD

“Notices”onpage67;thesafetyinformation,warranties,andlicensesinformationontheLenovoWebsiteat:

https://support.lenovo.com/documents/LNVO-DOCS

SecondEdition(January2017)

©CopyrightLenovo2015,2017.

LIMITEDANDRESTRICTEDRIGHTSNOTICE:IfdataorsoftwareisdeliveredpursuanttoaGeneralServices

Administration“GSA”contract,use,reproduction,ordisclosureissubjecttorestrictionssetforthinContractNo.

GS-35F-05925.

Contents

Safety...................iii

Chapter1.Introduction.........1

Noticesandstatementsinthisdocument.....1

Installationrequirements............2

Inventorychecklist..............2

PartsthatcomewithallPDUmodels.....2

Partsthatcomewiththe1UPDUmodels...3

FeaturesofthePDU.............4

Hardwarecomponents............5

Frontview................5

Rearview................6

PDUloadgroups...............7

Loadbalancing...............7

Chapter2.Installingthe1UPDU

verticallyinarackcabinet.......9

InstallingthePDUinthesideofarackcabinet...9

InstallingthePDUinthesideofanEnterpriserack

cabinetonly...............12

Chapter3.Installingthe1UPDU

horizontallyinarackcabinet.....17

Chapter4.CablingthePDU......23

Connectingtoaconsole...........23

ConnectingtoaLAN............24

ConnectingtoaPDUenvironmentsensor....24

Connectingoutputdevices..........25

Chapter5.Monitoringthepower

status.................27

UsingthePDUConﬁgurationUtilitytosetupthe

PDU...................27

Power-onsequencing(somemodels)......31

UsingHyperTerminalthroughtheserialport.33

UsingTelnetthroughtheEthernetport...35

UsingSNMPthroughtheEthernetport...38

Usingthewebinterface...........39

Startingthewebinterface........40

Powermanagementrelaysetting......41

Environmentstatusandconﬁguration....41

Modifyingthebasicsettings.......42

Changingthenetworkconﬁguration....46

Eventandhistorylogsummaries......46

Chapter6.UsingthePDU

environmentsensor..........49

Features.................49

ConnectingthePDUenvironmentsensortothe

PDU...................49

Chapter7.Customerreplaceableunit

parts..................53

Chapter8.PDUspeciﬁcations....55

AppendixA.DefaultPDUsettings..59

AppendixB.BehaviorofthePDU

resetbutton..............61

AppendixC.Gettinghelpand

technicalassistance.........63

Beforeyoucall...............63

Usingthedocumentation..........64

GettinghelpandinformationfromtheWorldWide

Web...................64

HowtosendDSAdata...........64

Creatingapersonalizedsupportwebpage...64

Softwareserviceandsupport.........65

Hardwareserviceandsupport........65

Taiwanproductservice...........65

AppendixD.Notices..........67

Trademarks................68

Importantnotes..............68

Recyclinginformation............68

Particulatecontamination..........69

Telecommunicationregulatorystatement....69

Electronicemissionnotices..........69

FederalCommunicationsCommission(FCC)

statement...............70

IndustryCanadaClassAemissioncompliance

statement...............70

Avisdeconformitéàlaréglementation

d'IndustrieCanada...........70

AustraliaandNewZealandClassA

statement...............70

EuropeanUnionEMCDirectiveconformance

statement...............70

GermanyClassAstatement.......70

Japaneseelectromagneticcompatibility

statements..............71

KoreaCommunicationsCommission(KCC)

statement...............72

RussiaElectromagneticInterference(EMI)

ClassAstatement...........72

People'sRepublicofChinaClassAelectronic

emissionstatement...........73

©CopyrightLenovo2015,2017

i

TaiwanClassAcompliancestatement...73

TaiwanBSMIRoHSdeclaration......74

Index..................75

ii1UC19andC13SwitchedandMonitoredPDUsInstallationandMaintenanceGuide

Safety

Beforeinstallingthisproduct,readtheSafetyInformation.

Antesdeinstalaresteproduto,leiaasInformaçõesdeSegurança.

Læssikkerhedsforskrifterne,førduinstallererdetteprodukt.

Leesvoordatuditproductinstalleerteerstdeveiligheidsvoorschriften.

Ennenkuinasennattämäntuotteen,lueturvaohjeetkohdastaSafetyInformation.

Avantd'installerceproduit,lisezlesconsignesdesécurité.

VorderInstallationdiesesProduktsdieSicherheitshinweiselesen.

Primadiinstallarequestoprodotto,leggereleInformazionisullaSicurezza.

Lessikkerhetsinformasjonen(SafetyInformation)førduinstallererdetteproduktet.

Antesdeinstalaresteproduto,leiaasInformaçõessobreSegurança.

Antesdeinstalaresteproducto,lealainformacióndeseguridad.

Lässäkerhetsinformationeninnanduinstallerardenhärprodukten.

Eachcautionanddangerstatementinthisdocumentationislabeledwithanumber.Thisnumberisusedto

crossreferenceanEnglish-languagecautionordangerstatementwithtranslatedversionsofthecautionor

dangerstatementintheSafetyInformationdocument.

Forexample,ifacautionstatementislabeledStatement1,translationsforthatcautionstatementareinthe

SafetyInformationdocumentunderStatement1.

Besuretoreadallcautionanddangerstatementsinthisdocumentationbeforeyouperformtheprocedures.

Readanyadditionalsafetyinformationthatcomeswithyoursystemoroptionaldevicebeforeyouinstall

thedevice.

Statement1

DANGER

Electricalcurrentfrompower,telephone,andcommunicationcablesishazardous.

Toavoidashockhazard:

•Donotconnectordisconnectanycablesorperforminstallation,maintenance,orreconﬁguration

ofthisproductduringanelectricalstorm.

•Connectallpowercordstoaproperlywiredandgroundedelectricaloutlet.

•Connecttoproperlywiredoutletsanyequipmentthatwillbeattachedtothisproduct.

•Whenpossible,useonehandonlytoconnectordisconnectsignalcables.

•Neverturnonanyequipmentwhenthereisevidenceofﬁre,water,orstructuraldamage.

•Disconnecttheattachedpowercords,telecommunicationssystems,networks,andmodems

beforeyouopenthedevicecovers,unlessinstructedotherwiseintheinstallationand

conﬁgurationprocedures.

•Connectanddisconnectcablesasdescribedinthefollowingtablewheninstalling,moving,or

openingcoversonthisproductorattacheddevices.

TableforSafetyStatement1thatexplainsthestepstoconnectanddisconnectcables.

ToConnect:ToDisconnect:

1.TurneverythingOFF.

2.First,attachallcablestodevices.

3.Attachsignalcablestoconnectors.

4.Attachpowercordstooutlet.

5.TurndeviceON.

1.TurneverythingOFF.

2.First,removepowercordsfromoutlet.

3.Removesignalcablesfromconnectors.

4.Removeallcablesfromdevices.

Statement13

DANGER

Overloadingabranchcircuitispotentiallyaﬁrehazardandashockhazardundercertain

conditions.T oavoidthesehazards,ensurethatyoursystemelectricalrequirementsdonotexceed

branchcircuitprotectionrequirements.Refertotheinformationthatisprovidedwithyourdevice

forelectricalspeciﬁcations.

Statement14

CAUTION:

Hazardousvoltage,current,andenergylevelsmightbepresent.Onlyaqualiﬁedservicetechnicianis

authorizedtoremovethecoverswherethefollowinglabelisattached.

Chapter1.Introduction

Theswitchedandmonitored1UPDUproductsenableyoutoconnectuptonineC19devicesorupto12

C13devices(dependingonthePDUmodel)andanadditionalthreeC13peripheraldevicestoasingle

dedicatedpowersource.ThePDUshavepowermonitoringcapabilities.

ThefollowingPDUmodelsareavailable:

•46M4002-1U9C19/3C13SwitchedandMonitoredDPIPDU(withremovablepowercord)

•46M4003-1U9C19/3C13SwitchedandMonitored60A3PhasePDU(withattachedpowercord)

•46M4004-1U12C13SwitchedandMonitoredDPIPDU(withremovablepowercord)

•46M4005-1U12C13SwitchedandMonitored60A3PhasePDU(withattachedpowercord)

TheIBMSystemsDirectorActiveEnergyManagerproductcanmonitorandcontrolthePDUs.ActiveEnergy

ManagerisanIBMSystemsDirectorplug-inthatmeasuresandreportsserverpowerconsumptionasit

occurs.ActiveEnergyManagerincludesafeaturetoassociateIBMSystemsDirectormanagedresources

withthepoweroutletsonthePDUs.Thisenablesyoutoknowhowmuchpowereachserverisconsuming

andwhichserverswillbeaffectedbyanyPDUoutages.YoucanusethegraphingcapabilityofActive

EnergyManagertoshowatrendinglineforpowerthatisbeingdrawnbytheoutletsofthePDUmodels,

showingwhichsystemsareconnectedtothem.

ActiveEnergyManageralsoenablesyoutoshowatrendinglineforthetemperatureofthePDUandthe

temperaturethatismeasuredbytheenvironmentsensor.Inadditiontomonitoring,ActiveEnergyManager

cancontrolpoweroftheindividualoutlets.Fromacentrallocation,ActiveEnergyManagercanpoweroff

orpowerontheoutlets.Thisenablesanadministratortopreventsomeonefromconnectingadditional

equipmentintounusedoutlets,therebymakingiteasiertocontrolpowerconsumptionwithinarack.Active

EnergyManagercanalsoshutdownoutletsinanemergencysituation.

Ifﬁrmwareanddocumentationupdatesareavailable,youcandownloadthemfromtheLenovowebsite.

ThePDUmighthavefeaturesthatarenotdescribedinthedocumentationthatcomeswiththePDU,and

thedocumentationmightbeupdatedoccasionallytoincludeinformationaboutthosefeatures,ortechnical

updatesmightbeavailabletoprovideadditionalinformationthatisnotincludedinthePDUdocumentation.

Tocheckforupdates,Gotohttp://www.lenovo.com/support.

Noticesandstatementsinthisdocument

ThecautionanddangerstatementsinthisdocumentarealsointhemultilingualSafetyInformation

document,whichisontheDocumentationCD.Eachstatementisnumberedforreferencetothe

correspondingstatementinyourlanguageintheSafetyInformationdocument.

Thefollowingnoticesandstatementsareusedinthisdocument:

•Note:Thesenoticesprovideimportanttips,guidance,oradvice.

•Important:Thesenoticesprovideinformationoradvicethatmighthelpyouavoidinconvenientor

problemsituations.

•Attention:Thesenoticesindicatepotentialdamagetoprograms,devices,ordata.Anattentionnoticeis

placedjustbeforetheinstructionorsituationinwhichdamagemightoccur.

•Caution:Thesestatementsindicatesituationsthatcanbepotentiallyhazardoustoyou.Acaution

statementisplacedjustbeforethedescriptionofapotentiallyhazardousproceduresteporsituation.

©CopyrightLenovo2015,2017

1

•Danger:Thesestatementsindicatesituationsthatcanbepotentiallylethalorextremelyhazardous

toyou.Adangerstatementisplacedjustbeforethedescriptionofapotentiallylethalorextremely

hazardousproceduresteporsituation.

Installationrequirements

YouwillneedthefollowingtoolstoinstallthePDUinarackcabinet:

•OnePhillipsscrewdriver

•One10mm(11/32in.)wrench

•Onecage-nut-insertiontoolorﬂat-bladescrewdriver(forinstallingcagenutsinsomerackcabinets)

Youcaninstalla1UPDUverticallyinthesideofarackcabinetorhorizontallywithin1U

1

ofEIAmounting

spaceinarackcabinet.

•Forverticalmountinginstructionsofthe1UPDU,seeChapter2“Installingthe1UPDUverticallyina

rackcabinet”onpage9

.

•Forhorizontalmountinginstructionsofthe1UPDU,seeChapter3“Installingthe1UPDUhorizontallyin

arackcabinet”onpage17.

Inventorychecklist

Note:Theillustrationsinthisdocumentmightdifferslightlyfromyourhardware.

PartsthatcomewithallPDUmodels

ThefollowingpartscomewithallPDUmodels:

•OnePDUenvironmentsensorkit:

–OnePDUenvironmentsensor

–OneCategory5Ethernetcable

–Onemountingscrew

–Self-adhesivehook-and-loopfastenerpad

•Miscellaneoushardwarekit(forattachingthemountingbracketstothePDUandinstallingthePDU

inarackcabinet)

1.OneUisequalto4.45cm(1.75in.)

21UC19andC13SwitchedandMonitoredPDUsInstallationandMaintenanceGuide

1.PowercablesfordevicesthatyouwillconnecttothePDUdonotcomewiththePDU.

2.YouwillhavesomeunusedpartsdependingonhowyouinstallthePDU.

Partsthatcomewiththe1UPDUmodels

Thefollowingpartscomewiththe1UPDUmodels:

•OneofthefollowingPDUmodels(somemodelscomewithanattachedpowercord)

•Twovertical-mountingbrackets(forallrackcabinets)

•Twoshortmountingbrackets(forhorizontalmountinginallrackcabinets;forverticalmountingonly

inEnterpriserackcabinets)

Chapter1.Introduction3

•Twoadjustablemountingrails(forhorizontalmountinginallrackcabinets)

Note:Thefollowingillustrationshowsthetwocomponentsofoneadjustablemountingrail.The

adjustablemountingrailmightcomepre-assembled.

•One1Ublankﬁllerpanel

•Cablestraps

FeaturesofthePDU

ThePDUmodelshavethefollowingfeatures:

•AbilitytoaccesstheversatilesensorsinthePDUenvironmentsensorthroughtheenvironmentsensor

inputs

Note:ThisfeaturerequiresthePDUenvironmentsensor,whichcomeswiththePDU.

•Address-speciﬁcIPsecuritymaskstopreventunauthorizedaccess

•Remotemonitoringofconnecteddevicesandsensors

•MonitoringofthePDUlocally,remotelythroughIBMSystemsDirectorActiveEnergyManager,or

remotelythroughaconsoleornetwork

•Comprehensivepowermanagementandﬂexibleconﬁgurationthroughawebbrowser,NMS,Telnet,

SNMP,orHyperTerminal(console)

•Conﬁgurableuser-securitycontrol

•Dailyhistoryreportthroughe-mail

•Detaileddataloggingforstatisticalanalysisanddiagnostics

•Easy-to-useinterfacetodisplayinputandoutputstatus

•EventnotiﬁcationthroughSNMPtrapore-mailalerts

•Upgradeutilityforeasyﬁrmwareupdates

41UC19andC13SwitchedandMonitoredPDUsInstallationandMaintenanceGuide

Hardwarecomponents

ThefollowingsectionsprovidedescriptionsofthefrontandrearcomponentsonthePDUs.

Frontview

Thefollowingillustrationshowsthecomponentsandcontrolsonthefrontofthe1UPDUwith12C13

outletsonthefront.

5

6

Input power

connector

Power outlets

21

3 4

Circuit breakers

LED

Reset button

RS-232

connector

LAN

Ethernet

connector

Environment

sensor connector

Thefollowingillustrationshowsthecomponentsandcontrolsonthefrontofthe1UPDUwith9C19outlets

onthefront.

LED

Input power

connector

Power outlets

Circuit breakers

Reset button

LAN

RS-232

connector

Ethernet

connector

Environment

sensor connector

Environmentsensorconnector

YoucanconnectaPDUenvironmentsensortothisconnector.ThePDUenvironmentsensormonitors

humidityandtemperature.TheconnectionofaPDUenvironmentsensorisautomaticallydetected.

LED

ThegreenLEDshowsthePDUinputvoltagestatus.WhenthisLEDislit,thePDUisreceivingvoltage.If

theinputvoltageistoolow,thisLEDisﬂashing.

Circuitbreakers

Iftheloadcurrentratingforapoweroutletexceeds20A,theassociatedcircuitbreakerisactivated(the

breakerpolepopsout),andpowertotheoutletisturnedoffautomatically.Toresetthecircuitbreaker,

ﬁrmlypressthebreakerpoleuntilitlocksintoplace.

Note:TomanuallydisconnectpowertoadevicethatisconnectedtothePDU,disconnectthedevice

powercordfromthePDUpoweroutlet.

Chapter1.Introduction5

Inputpowerconnector

Connectapowercordtothisconnector.

Note:SomePDUmodelscomewithanattachedpowercord.

Poweroutlets

Youcanconnectadevicetoeachpoweroutlet.DependingonthePDUmodel,thereareC19power

outletsandC13poweroutlets.

Resetbutton

UsethisbuttontoresetthePDUforcommunicationpurposesonly.ResettingthePDUdoesnotaffect

theloads.

Ethernetconnector

UsethisconnectortoconﬁgurethePDUthroughaLAN.TheEthernetconnectorsupports10/100auto

sensenetworkconnection.

GreenLED(ontheleft):

•ThisLEDislitwhenthePDUisconnectedtoa100Mbnetwork.

•ThisLEDﬂasheswhiledataistransmittedandreceived.

AmberLED(ontheright):

•ThisLEDislitwhenthePDUisconnectedtoa10Mbnetwork.

•ThisLEDﬂickerswhiledataistransmittedandreceived.

RS-232connector

ConnectaDB9-to-RJ-45cabletothisconnectorandtotheserial(COM)connectoronaworkstationor

notebookcomputer,andusetheworkstationornotebookcomputerasaconﬁgurationconsole.

GreenLED(ontheleftinahorizontalorientation;onthetopinaverticalorientation):

•ThisLEDislitwhenthepowertothePDUisturnedon.

•ThisLEDﬂashes(500mson,500msoff)whilethePDUisstartingtoindicatestartupstatus.

AmberLED(ontherightinahorizontalorientation;onthebottominaverticalorientation):

•ThisLEDﬂasheswhilethePDUiscommunicatingwithaserverorcomputerorwhenitisreading

datafromaPDUenvironmentsensor.

Rearview

Thefollowingillustrationshowsthepoweroutletsontherearofthe1U9C19/3C13switchedandmonitored

PDUmodels.Therearenopoweroutletsontherearofthe1UPDUwith12C13outletsonthefront.

61UC19andC13SwitchedandMonitoredPDUsInstallationandMaintenanceGuide

PDUloadgroups

ThePDUloadgroupsaredescribedinthefollowingtables.

Table1.Switchedandmonitored1UC19PDUloadgroups

CircuitbreakernumberAssociatedfrontoutletAssociatedrearoutlet

Phase(whenusing3-phase

inputpower)

1110

22

33

1

4411

55

66

2

77

12

88

99

3

Table2.Switchedandmonitored1UC13PDUloadgroups

Circuitbreakernumber

Associatedoutlets(Theload

segmentnumberthatisvisible

onthefrontofthePDUisin

parentheses.)

Phase(whenusing3-phaseinput

power)

1

1and2(1)

2

3and4(2)

1

3

5and6(3)

4

7and8(4)

2

5

9and10(5)

6

11and12(6)

3

Loadbalancing

TheinternalcircuitsofsomePDUsmightbeoverloadedifyouarenotawareofthecircuitbreaker

speciﬁcationsandhowthePDUoutletsareconnected.Ifloadsaregreaterthanthespeciﬁcationofthe

circuitbreaker,itwilltripandturnofftheload.

ThereareeithersixorninecircuitbreakersonthefrontofthePDU,dependingonthemodel.Eachcircuit

breakerisratedfor20amps.Whenyouconnectloads,makesurethattheratingforeachcircuitbreaker

isnotexceeded.

SomePDUscanbeconnectedtothree-phasepower.Theloadsshouldbedistributedacrossallthree

phases.Ifsingle-phasepowerisused,italsoisimportanttodistributetheloadbetweentheoutletgroups.

ThePDUmodelswith12C13outletsonthefronthavephaseoneconnectedtotheﬁrst4outlets,outlet

groupone.Phasetwoisconnectedtothenext4outlets,outletgrouptwoandphasethreeareconnected

tothelast4outlets,outletgroupthree(seethefollowingillustration).

Chapter1.Introduction7

5 6

21

3 4

LAN

21 3 4 65 7 8 109 1112

Phase 1

outlet group 1

Phase 2

outlet group 2

Phase 3

outlet group 3

ThePDUmodelswith9C19outletsonthefronthavephaseoneconnectedtotheﬁrstthree(3)outlets,

outletgroupone.Phase2isconnectedtothenextthree(3)outlets,outletgrouptwo.Phase3isconnected

tothelast3outlets,outletgroupthree(seethefollowingillustration).

LAN

21 3 4 65 7 8 9

Phase 1

outlet group 1

Phase 2

outlet group 2

Phase 3

outlet group 3

Somemodelshave3outletsontherearofthePDU.Theseoutletsarenotmonitoredorswitched.Each

outletisconnectedtoadifferentphase.

TobalanceloadsonthePDU,donotconnectloadssothatthereismoreloadononegroupofoutletsthan

others.Forexample,iftherearethreeloadsona9-outletPDU,donotuseoutlets1,2,or3;useoutlets

1,4,and7.

Iftherearethreeloadsona12-outletPDU,useoutlets1,5,and9.Iftherearemorethen3loads,distribute

themacrossthethreeoutputgroups.

81UC19andC13SwitchedandMonitoredPDUsInstallationandMaintenanceGuide

Chapter2.Installingthe1UPDUverticallyinarackcabinet

ThischapterdescribeshowtoinstallthePDUverticallyinarackcabinet.ToinstallthePDUinthesideofan

Enterpriserackcabinet,see“InstallingthePDUinthesideofanEnterpriserackcabinetonly”onpage12.

Statement1

DANGER

Electricalcurrentfrompower,telephone,andcommunicationcablesishazardous.

Toavoidashockhazard:

•Donotconnectordisconnectanycablesorperforminstallation,maintenance,orreconﬁguration

ofthisproductduringanelectricalstorm.

•Connectallpowercordstoaproperlywiredandgroundedelectricaloutlet.

•Connecttoproperlywiredoutletsanyequipmentthatwillbeattachedtothisproduct.

•Whenpossible,useonehandonlytoconnectordisconnectsignalcables.

•Neverturnonanyequipmentwhenthereisevidenceofﬁre,water,orstructuraldamage.

•Disconnecttheattachedpowercords,telecommunicationssystems,networks,andmodems

beforeyouopenthedevicecovers,unlessinstructedotherwiseintheinstallationand

conﬁgurationprocedures.

•Connectanddisconnectcablesasdescribedinthefollowingtablewheninstalling,moving,or

openingcoversonthisproductorattacheddevices.

ToConnect:ToDisconnect:

1.TurneverythingOFF.

2.First,attachallcablestodevices.

3.Attachsignalcablestoconnectors.

4.Attachpowercordstooutlet.

5.TurndeviceON.

1.TurneverythingOFF.

2.First,removepowercordsfromoutlet.

3.Removesignalcablesfromconnectors.

4.Removeallcablesfromdevices.

InstallingthePDUinthesideofarackcabinet

Themountingholesontheupperandlowersidebracesinaracksidecompartmentmustbebetween48.6

cm(19.1in.)and56.9cm(22.4in.)apart.Ifyourrackcabinethasmovablesidebraces,seetherack

cabinetdocumentationforinformationaboutrelocatingthesidebracesiftheyarenotalreadyspacedfor

thisinstallation.

Note:Removingtherackdoorsandsidepanelsmightmakeinstallationeasier.Seetherackcabinet

documentationformoreinformation.

Reviewthedocumentationthatcomeswithyourrackcabinetforsafetyandcablinginformation.Whenyou

installthePDUinarackcabinet,observethefollowingprecautions:

9

•Makesurethattheroomairtemperatureisbelow35°C(95°F).

•Donotblockanyairvents;usually15cm(6in.)ofairspaceprovidesproperairﬂow.

•Connectallpowercordstoproperlywiredandgroundedelectricaloutlets.

•Donotoverloadthepoweroutletwhenyouinstallmultipledevicesintherackcabinet.

ToinstallaPDUinthesideofarackcabinetbyusingtheverticalmountingbrackets,completethefollowing

steps:

1.AligntheverticalmountingbracketstothefrontofthePDUandattachthebracketstothePDUwithtwo

M3x5screwsperbracket.UsethescrewsthatcomewiththePDU.YoucaninstallthePDUinarack

cabinetwiththepoweroutletsfacingtherearorthefrontoftherackcabinet.

5 6

2

1

3 4

L

AN

2.HoldthePDUinthesideoftherackcabinet,andattachtheverticalmountingbracketstotheside

braceswithfourM6screwsandnutsthatcomewiththePDU.

101UC19andC13SwitchedandMonitoredPDUsInstallationandMaintenanceGuide

a.Leaveenoughspacetoconnect,route,anddisconnectpowercords.

b.Ifyouareinstallingacable-managementbracketinthesamesideoftherackcabinet,leaveenough

spacebetweentheoutletsideofthePDUandtheEIAmountingﬂangesforthecable-management

bracketinstallation.

Attention:Youmustdisconnectthemaininputpowerbeforeyouconnectordisconnecttheinput

powercordfromthePDU.

3.IfthePDUcomeswithadetachedpowercord,connectthepowercord.Aligntheconnectoronthe

powercordthatcomeswiththePDUwiththeconnectoronthefrontofthePDU,turningasnecessary

forkeyalignment;then,turnthetwist-lockontheconnectorclockwiseuntilitlocksintoplace.

Chapter2.Installingthe1UPDUverticallyinarackcabinet11

Key alignment

Twist lock

4.RoutethepowercordfromthePDUtowardtherackcabinetsidebraces;then,routethepowercord

alongasidebracetowardthebackoftherackcabinet,andsecurethepowercordwiththecable

strapsthatcomewiththePDU.

5.Routethepowercordtowardadedicatedpowersource.Usetheprovidedcablestrapstosecurethe

powercordalongtheway.Ifthepowercordmustexittherackcabinettoconnecttoapowersource,

usetheopeningsintherackcabinet.

6.Connectthepowercordtoaproperlywiredandgroundeddedicatedpowersource.Then,youcan

connectserversorrackPDUsintherackcabinettothepoweroutletsonthePDU.

InstallingthePDUinthesideofanEnterpriserackcabinetonly

Note:Removingtherackdoorsandsidepanelsmightmakeinstallationeasier.Seetherackcabinet

documentationformoreinformation.

Reviewthedocumentationthatcomeswithyourrackcabinetforsafetyandcablinginformation.Whenyou

installthePDUinarackcabinet,observethefollowingprecautions:

•Makesurethattheroomairtemperatureisbelow35°C(95°F).

•Donotblockanyairvents;usually15cm(6in.)ofairspaceprovidesproperairﬂow.

•Connectallpowercordstoproperlywiredandgroundedelectricaloutlets.

•Donotoverloadthepoweroutletwhenyouinstallmultipledevicesintherack.

Youmustuseclipnutstoinstallthemountingbrackets.ClipnutscomewiththePDUandareinstalledon

therackmountingﬂanges,asshowninthefollowingillustration.

121UC19andC13SwitchedandMonitoredPDUsInstallationandMaintenanceGuide

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