ADTRAN Total Access Rackmount 6 Installation guide

Brand: ADTRAN

Model: Total Access Rackmount 6

Category: Power supply units

Type: Installation guide

This manual is also suitable for

6-Amp Power

installation guide

Total Access

Rackmount 6-Amp PS/BC

Installation and Maintenance Guide

Document Number: 61180043L2-5E

CLEI: VAPUKTOC_ _

June 2010

Total Access Rackmount 6-Amp PS/BC Installation and Maintenance Guide

ii 61180043L2-5E

Front Matt er

Trademarks

Anybrandnamesandproductnamesincludedinthisdocumentaretrademarks,registered

trademarks,ortradenamesoftheirrespectiveholders.

To the Holder of this Document

Thecontentsofthisdocumentarecurrentasofthedateofpublication.ADTRAN

reserves

therighttochangethecontentswithoutpriornotice.

InnoeventwillADTRANbeliableforanyspecial,incidental,orconsequentialdamagesor

forcommerciallossesevenifADTRANhasbeenadvisedthereofasaresultofissueofthis

document.

About this Document

ThisdocumentprovidesinstructionsfortheinstallationandmaintenanceoftheRackmount6‐

AmpPS/BC.Theintendedaudienceforthisinformationisthecraftpersonresponsibleforthe

installationandmaintenanceoftheequipment.Theseins truct ionsassumefamiliaritywiththe

intendeduseoftheequipment,basicrequiredinstallationskills,andknowledgeof

localand

acceptedsafetypractices.

901ExplorerBoulevard

P.O. Box140000

Huntsville,AL35814‐4000

UnitedStates

(256)963‐8000

AllRightsReserved.

61180043L2-5E iii

Revision History

Revision Functional Description

ThisdocumentupdatestheAlternateMountinginstructions(see“A l t e r n a t e Mounting”on

page 1‐7)toreflecttheadditionofrackmountingusinganADTRAN‐suppliedkit.

Conventions

Thefollowingtypographicalconventionsareusedinthisdocument:

Thisfontindicatesacross‐referencelink.

This fontindicatesscreenmenus,fields,andparameters.

HIS FONTindicateskeyboardkeys(ENTER,ESC,ALT).Keysthataretobepressedsimulta‐

neouslyareshownwithaplussign(A

LT+X indicatesthattheALT keyandX keyshouldbe

pressedatthesametime).

Thisfontindicatesreferencestootherdocumentationandisalsousedforemphasis.

Thisfontindicateson‐screenmessagesandprompts.

Thisfontindicatestexttobetypedexactlyasshown.

This fontindicatessilk‐screenlabelsorothersystemlabelitems.

Thisfontis

usedforstrongemphasis.

Revision Date Description

DJune2005

RevisetoremoveDualPS/BCJumperCable.

EJune2010 ReviseAlternateMountinginstructions.

Total Access Rackmount 6-Amp PS/BC Installation and Maintenance Guide

iv 61180043L2-5E

Hazard Classifications

Thefollowinghazardclassificationsareusedinthisdocument:

DANGER

DANGERind ica tesahazardwithahigh levelofriskwhich,ifnot avoided,

willresultindeathorseriousinjury.

WARNING

WARNINGindicatesahazardwithamediumlevelofri skwhich,ifnot

avoided,couldresultindeathorseriousinjury.

CAUTION

CAUTIONindicatesahazardwithalowlevelofriskwhich,ifnotavoided,

couldresultinminorormoderateinjury.CAUTIONcanalsobeusedtoalert

againstunsafepracticesassociatedwitheventsthatcouldleadtopersonal

injury.

NOTICE

Noticecall‐outsindicateapotentiallyhazardoussituationnotrelatedto

personalinjury,suchasmessagesrelatedtopropertydamageonly.

NOTE

Notesinformtheuserofadditional,butessential,informationorfeatures.

61180043L2-5E v

Icons

ThefollowingiconsareusedthroughouttheADTRANdocumentsuite:

Training

ADTRANofferstrainingcoursesonourproducts.Thesecoursesincludeoverviewson

productfeaturesandfunctionswhilecoveringapplicationsofADTRANproductlines.

ADTRANprovidesavarietyoftrainingoptions,includingcustomizedtrainingandcourses

taughtatourfacilitiesoratcustomersites.

Forinquiriesconcerningtraining,contactADTRAN:

TrainingPhone:

800‐615‐1176,ext.6303

TrainingFax:256‐963‐6217

TrainingEmail:[email protected]

deployment guide

installation guide

jobAid

reference guide

diagnostic guide

safety and regulatory

engineering guide

application guide

release notes

upgrade guide

user guide

Total Access Rackmount 6-Amp PS/BC Installation and Maintenance Guide

vi 61180043L2-5E

61180043L2-5E vii

Contents

Scope of this Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

In this Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Single or Dual Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

PS/BC Mounting Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Battery Disconnect Protection Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

DC Over Voltage Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Alarm Relays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Fuse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

LED Status Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Shipping Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Mounting the PS/BC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Alternate Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Rack Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Provisioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Wiring Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

120 VAC Power Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

DC Power Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

PS/BC to Battery Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Battery Charge/Discharge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Alarm Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Fuse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Total Access Rackmount 6-Amp PS/BC Installation and Maintenance Guide

viii 61180043L2-5E

Appendix A

Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1

Warranty and Customer Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1

ADTRAN Sales . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1

ADTRAN Technical Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1

ADTRAN Repair/CAPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1

Repair and Return Address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1

Figures

61180043L2-5E ix

Figures

Figure 1.Total Access PS/BC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Figure 2.PS/BC Mounted On Battery Pack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Figure 3.Wiring Block Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Total Access Rackmount 6-Amp PS/BC Installation and Maintenance Guide

x 61180043L2-5E

Tables

Table 1.LED Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Table 2.Power Factor and Efficiency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Table 3.PS/BC Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

61180043L2-5E 1

Total Access

6-Amp Rackmount PS/BC

Scope of this Guide

Thisguidecontainsimportantpre‐instal lationandinstallationinstructionsforinstallingthe

ADTRANTotalAccessRackmount6‐AmpPowerSupplyBatteryCharger(PS/BC,P/N

1180043L2).Craftpersonnelshouldreviewthisentireguideaspartofinstallationplanning.

In this Guide

ThisguidecontainsthetopicslistedinTable1.

Table 1. Topic List

Topic See Page

Introduction 3

Description 3

Installation 5

WiringDescriptions 8

Operation 11

Maintenance 12

Specifications 13

Total Access Rackmount 6-Amp PS/BC Installation and Maintenance Guide

2 61180043L2-5E

Introduction

ThePS/BCrectifierispartoftheTotalAccessRackmountACPowerSupply/BackupBattery

System(APS/BBS).ItisdesignedtoworkinconjunctionwithoneortwoADTRANbackup

batterypacks(P/N1175044L1).

Figure1illustratesthePS/BC(P/N1180043L2)rightand leftsidepanels.

Figure 1. Total Access PS/BC

Features

TheTotalAccess PS/BCfeaturesincludethefollowing:

• –54VDCat6‐ampsoutputformultipleuse

•Modularconnectionsfortwobackupbatterypacks

•Modularpoweroutputconnection

•LEDstatusforVAC,VDC,andbatterycharging

•Fullbatteryrechargeinlessthaneighthours

•TwoPS/BCconf igurationoptionsavailable

•Fuseprotection

•Positiveground

•BatteryPack

mountinghardwareincluded

•Completelyautoma ticoperation

•Multipleprotectionfeatures

• Uninterruptedpoweroutputifbackupbatteryconnected

• MeetsNEBSLevel3(allrequirementsofGR‐63‐COREandGR‐1089‐CORE)

•FCCandUL60950compliant

Description

61180043L2-5E 3

Description

OriginallydesignedfortheTotalAccess1500system,thePS/BCcanbeusedinanyappli‐

cationusing120VACinput,andrequiringupto–54VDC,6‐ampsoutput.

IntheTotalAccess1500configuration,therectifierperformsACtoDCconversionand,when

usedwiththedualbattery,provides

uptoeighthoursofbackuppowerforafullypopulated

TotalAccess1500bank(96FXScircuits)withupto50percentoff‐hookcircuitsatanyone

time.

Forgeneraluse,therectifierreceivesACpowerfromastandard120VACwalloutletand

convertsthisto–54VDC,

6‐ampoutputtothedesignatedloadplusrechargingthesingleor

dualbattery,ormaintainingbatteryatpeakcharge.Eachbatteryhasfourseriesconnected12

voltrechargeablecells.

Single or Dual Battery

Eachbatterystringisratedfor3ampsofcurrentand7amp ‐hoursofcapacity.Dualbatteries

arerequirediftheloadexceedstheseratingsduringACpowerfailure(backupbatterymode).

PS/BC Mounting Location

ThePS/BCnormallymountstotheassociatedbatterypack.Theunitcanalsomounttoa

specialbracketwithinacabinet,ormountexternaltoacabinetagainstawall.

Battery Disconnect Protection Circuit

Duringbatteryoperationaprotectioncircuitdisconnectsbatteryfromthemainoutputwhen

batteryvoltagedropsbelow39VDC,preventingoverdischarge.WhenACreturns,themain

outputprovidesregulated–54VDC,batteriesrecharge,andthesystemreturnstonormal.

Referto“LEDStatusIndicators”onpage 4.

Aftertheprotectioncircuit

initiates,theLEDsremainon(red),continuingtoslowlydrainthe

battery.Whenbatteryvoltagedropsto35VDC,allloadisremovedfromthebattery.IfAC

powerwillnotbeavailableforanextendedperiod(severaldays),disconnectthebatteryto

preventunnecessarydischarge.

DC Over Voltage Protection

ThePS/BChasaprotectioncircuitthatdisablestherectifiertoprotecttheloadfromahigh

outputvoltagecausedbyrectifierfailure.ThebackupbatteryorredundantPS/BCsupports

theloadinthisinstance.TheovervoltageeventcanpermanentlydisablethePS/BC.Confirm

thisbyperformingthefollowingprocedure:

1.DisconnectthePS/BCfromtheACsource.

2. Wait30minutesminimum.

3. After30minutesplugbackintotheACsource.

4. Iftheunithasrecovered,the

AC FAIL/UNIT FAIL/OVERLOADLEDwillturnongreenand

theunitreturnstoservice.IftheLEDdoesnotturnongreen,replacethePS/BC.

Total Access Rackmount 6-Amp PS/BC Installation and Maintenance Guide

4 61180043L2-5E

Alarm Relays

TherearetwouncommittedalarmrelaysassociatedwithPS/BCoperation,asfollows:

•ACFail(ACF):AlarmsifACfails,therectifieroverloads,ortherectifierfails

•BatteryLowVoltage(BV):Alarmsifeitherorbothbatteryvoltagedropsbelow42VDC

Fuse

Astandard5×20mm5‐ampfuseadjacenttotheACpowercordprotectsACpowe rfeed

overloadincaseofrectifierfailure.

LED Status Indicators

AsetofthreePS/BCmulti colorLEDsprovidestatusforAC, DC,andbatterychargecondi‐

tions.SeeTable2forLEDdescriptions.DescriptionsarealsolabeledonthePS/BC.

Note:Descriptionsarethesameforasinglebattery.

Safety and Regulatory Compliance

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.

2. Thisdevicemust accep tanyinterferencereceived,includinginterferencethatmaycause

undesiredoperation.

ChangesormodificationsnotexpresslyapprovedbyADTRANcouldvoidtheuser’s

authority

tooperatethisequipment.

Table 2. LED Descriptions

LED Status Description

AC FAIL/UNIT FAIL/OVERLOAD

Green

Red

Normal120VACoperation

ACfailorrectifieroverloadorfail

BATTERY VOLTAGE

Green

Yellow

Red

Battery1andBattery2greaterthan42VDC

Battery1orBattery2lessthan42VDC

Battery1andBattery2lessthan40VDC

CHARGING STATUS

Green

Yellow

Red

Battery1andBattery2chargedorrecharging

Battery1orBattery2discharging

Battery1andBattery2fullydischarged

All LEDs

{ Off AClost,Batterylessthan35VDC

Installation

61180043L2-5E 5

Installation

CAUTION

Electrostaticdischarge(ESD)candamageelectronicmodules.Whenhandling

modules,we ar anan tistaticdischargewriststraptopreventdamageto

electroniccomponents.Placemodulesinantistaticpackingmaterial when

transportingorstoring.Whenworkingonmodules, alwaysplacethemonan

approvedantistaticmatthatiselectricallygrounded.

AfterunpackingtheTotalAccessPS/BC,inspectitfordamage.Ifdamagehasoccurred,filea

claimwiththecarrier,thencontactADTRANCustomerService.Referto“AppendixA,

Warranty”forfurtherinformation.Ifpossible,keeptheoriginalshippingcontainerfor

returningthePS/BC

forrepairorforverificationofshippingdamage.

Shipping Contents

Thecontentsincludethefollowingitems:

•Rackmount6‐AmpPowerSupplyBatteryCharger

• TotalAccess

Rackmount6‐AmpPS/BC InstallationandMaintenanceGuide

(P/N61180043L2‐5)

• Appropriatewiring:

–PS/BCtoACsource(hardwired)

–PS/BCtoload

–PS/BCalarmoutput

•BatteryPackmountinghardware

SeparatelypurchasedRackMountingKitsforthePS/BCareavailableforthefollowingracks:

•19‐inch(P/N1175050L1)

•23‐inch(P/N1175051L1)

C A U T I O N C A U T I O N !

SUBJECT TO ELECTROSTATIC DAMAGE

OR DECREASE IN RELIABILITY.

HANDLING PRECAUTIONS REQUIRED.

Total Access Rackmount 6-Amp PS/BC Installation and Maintenance Guide

6 61180043L2-5E

Mounting the PS/BC

ThePS/BChousingoccupiesanominalarea15.35inches(withmountingtabs)wideby3.45

incheshighandisdesignedsothefourmountingtabscrewholesaligntothreadedscrew

holesontheADTRANbatterypackhousing.Thisprocedureassumesthatthebatterypackis

mountedinthedesignated19

‐inchor23‐inchrack.HardwareformountingthePS/BCtothe

batterypackisincluded.

Tomountthe PS/BC,completethe followingsteps:

1.Ensurea120 VACwalloutletiswithinreachofthePS/BC10‐footpowe rcord.

2. DeterminethemostconvenientdirectiontoviewthestatusLEDsandposition

thePS/BC

accordingly.

3. Alignthemountingtabstothethreadedmountingholesonthebatterypack.

4. Usingtheincluded“sems”screwswithstarwasher,mountthePS/BCtothebatterypack.

Tightenfastenersfirmly.

SeeFigure2forarepresentativeexampleofthe PS/BCmountedtothebattery.

Figure 2. PS/BC Mounted On Battery Pack

1175044L1

BATTERY

BAC

NING

SCREW LENGTHS EXCEEDING 3/8"

MAY PUNCTURE BATTRIES.

1175044L1

BATTERY BACKUP

NING

SCREW LENGTHS EXCEEDING 3/8"

MAY

PUNCTURE BATTRIES.

1180043L2

CAUTION:

FOR CONTINUED PROTECTION AGAINST

RISK OF FIRE, REPLACE ONLY WITH THE

SAME TYPE AND RATING OF FUSE

FUSE: 12A/125V

Installation

61180043L2-5E 7

Alternate Mounting

Therearetwoalternatemountingmethods,asfollows:

1.Mountingdirectlytoawallusingcustomer‐suppliedwoodscrews

2. Rackmounting(bracket),usingonofthefollowingkits:

•19‐InchRackMountKit,P/N1175050L1

•23‐InchRackMountKit,P/N1175051L1

Rack Mounting

RackmountingkitscanbepurchasedseparatelyfromADTRAN.

Therackmountingbracketmountlocationisnormallyatthebatterypositionwhenbatteries

aremounted externaltothecabinet.Thebrackethasthreadedmountingholesthataligntothe

PS/BCmountingtabs.ThePS/BCcanbemountedtoeithersideof

thebracket,ortwoPS/BCs

canbemounted,oneoneachside.Openingsinthebracketallowforwiremanagement.

NOTE

Whendeterminingthealternatemountinglocation,ensuresuppliedcabling

reachesthedesignatedterminationpoint,includ ingdressingandlacing.

Provisioning

AsidefromvariousPS/BCandbatterymountingandwiringconfigurations,therearenoend

usercontrols,adjustments,oroptionsassociatedwiththePS/BC.

Total Access Rackmount 6-Amp PS/BC Installation and Maintenance Guide

8 61180043L2-5E

Wiring Descriptions

ThewiringrequiredforthesinglePS/BCanddualbatteryconfigurationisincluded.

CAUTION

Allgroundsmustterminateataknowngroundlocation.Checkmetal‐to‐

metalcontactonallgroundconnections.Donotstackorcombine ground s.

Ensuregroundcircuitcontinuity.

Ground

AgroundpostadjacenttothePS/BCfuseisavailableforframeground.

WARNING

Do not connectAC poweror make batteryconnectionsuntil allother

connectionshavebeenmadeforthedesignatedinstallationandprotective

coversandshieldshavebeeninstalled.

120 VAC Power Input

ACinputisthrougha10‐footwirewithathreepronggroundedplugontheend.Thelineis

hardwiredtothePS/BC.

NOTE

IntheoptionaltwoPS/BCconfiguration,af ully redundantsyste mrequires

thateachPS/BChaveanindependentACsource.

DC Power Output

The4‐footlong,threeconductorPS/BCpoweroutputwireoriginatesatthe–54V 6A OUTPUT

modularconnectorandterminatesatthree#6ringlugsforcustomerdesignatedconnection.

Wirecolor‐codeisasfollows:

•Red=–54VDC

•Black=Return

•Green=Ground

PS/BC to Battery Configurations

ThebasicdesignconfigurationconsistsofonePS/BCwithtwobatteries.Avarietyofother

configurationsarepossiblewithmore(orless)redundantcapability,seeFigure3forstandard

configurationsIandII.

Wiring Descriptions

61180043L2-5E 9

Figure 3. Wiring Block Diagrams

ThesewouldincludeoneortwoPS/BCs,none,one,ortwobatteries,orsomecombinationof

PS/BCandbattery.ThemostreliableconfigurationwouldbetwoPS/BCswithtwobatteries

eachandwithindependentACsources.ThetwoPS/BCoutputswouldterminateatasingle

loadthathasprimaryandsecondary

powersharingterminals.

Battery Charge/Discharge

CAUTION

Topreventbatterydischargepriortosystemoperation,donotconnectthe

batterytothePS/BCuntiltheACpowerisconnectedorimminent.

Eachbatteryhasahardwired6‐footbatterycharge/dischargewirethatoriginatesatthe

batteryhousingandterminatesatamodularconnector.ThePS/BChastwomatingconnector

portseachlabeled

–48V 3A INPUT.Itdoesnotmatterwhichbatteryconnectstowhichport.

Load

PS/BC

Batt

Configuration I, Ia, Ib

I. PS/BC, no battery.

Ia. PS/BC + 1 battery string.

Ib. PS/BC + 2 battery strings.

PS/BC

IIa

IIb

IIc

IId

Configuration II, IIa, IIb, IIc, IId

II. 2 PS/BC, no battery.

IIa. 2 PS/BC + 1 battery string.

IIb. 2 PS/BC + 2 battery strings.

IIc. 2 PS/BC + 3 battery strings.

IId. 2 PS/BC + 4 battery strings.

This configuration shows adding battery

strings alternately to PS/BC A and B.

Other wiring configurations are optional.

Total Access Rackmount 6-Amp PS/BC Installation and Maintenance Guide

10 61180043L2-5E

Topreventheatbuildupthebatterychargecurrentislimitedto1ampperbattery.Thiselimi‐

natestheneedfortemperaturecompensation.

Alarm Wiring

Thealarmrelayoutputoriginates atamodularconnectorwitha6‐footwirestub.Wiring

terminationoftheoutputiscustomerdesignated.Thealarmoutputs:ACFail,BatteryLow

Voltage,areassignedthefollowingwirecolor‐codes:

•ACF=orange,orange/white

•BV=blue,blue/white

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ADTRAN Total Access Rackmount 6 Installation guide

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Model: Total Access Rackmount 6

Category: Power supply units

Type: Installation guide

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ADTRAN Total Access Rackmount 6 Installation guide

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