AboutThisManual
Purpose
ThismanualappliestotheZXDU68B201(V5.0R06M09)DCPowerSystem.TheZXDU68
B201systemisdesignedtobeinstalledinacabinet/rackandprovidespowerfor-48V
communicationsequipment.
Thismanualdescribesthesystemstructure,characteristics,andconguration.
IntendedAudience
Thismanualisintendedfor:
lPlanningengineers
lMaintenanceengineers
WhatIsinThisManual
Thismanualcontainsthefollowingchapters/appendices:
Chapter/AppendixSummary
1,SystemOverviewIntroducesthesystemanddescribesthesystemfeatures.
2,SystemStructureand
Components
Describesthesystemstructure,ZXD3000rectiers,Centralized
SupervisionUnit(CSU),andSignalInterfaceUnit(SIU).
3,SystemSpecicationsDescribescongurationlist,environmentalspecications,technical
specications,andcompliancestandards.
4,RectierSpecicationsDescribestheZXD3000(V5.0)rectierspecications,including
technicalspecications,inputfeatures,outputfeaturesandthefeature
ofpowerdecreasewithhightemperature.
5,AlarmListDescribesthealarmnames,defaultalarmlevelsandoutputrelays.
A,ElectricalConnection
Diagram
ProvidestheelectricalconnectiondiagramoftheZXDU68B201
system.
Conventions
Thismanualusesthefollowingtypographicalconventions:
TypefaceMeaning
BoldMenus,menuoptions,functionnames,inputelds,optionbuttonnames,checkboxes,
drop-downlists,dialogboxnames,windownames,parameters,andcommands.
Note:providesadditionalinformationaboutacertaintopic.
I
SJ-20120703093141-002|2013-01-08(R1.2)ZTEProprietaryandCondential