Rev. 11.07.11_180
DS460
1 of 4
Embedded Power for
Business-Critical Continuity
DS460S
460 Watts
Distributed Power System
Special Features
•Activepowerfactorcorrection
•EN61000-3-2harmoniccompliance
•ActiveACinrushcontrol
•1UX2Uformfactor
•+12Vdcoutput
•+12Vdcstand-by
•Hotplugoperation
•N+1redundant
•Activecurrentsharing
•Built-incoolingfan
•I2C communication interface bus
•PMBuscompliant
•EEPROMforFRUdata
•Oneyearwarranty
Distributed Power Bulk Front-End
Total Output Power: 460 Watts
+12VdcStand-byOutput
Wide Range Input Voltage: 90-264Vac
Electrical Specifications
Safety
Input
Inputrange: 90-264
Frequency: 47-63Hz,singlephaseAC
Inrushcurrent: 30Apkmaximuminrushcurrent
Efficiency: 92%typicalathighline50%load
ConductedEMI: FCCSubpartJEN55022ClassB
RadiatedEMI: FCCSubpartJEN55022ClassB
Powerfactor: 0.99 typical
Leakagecurrent: 1.0mA@240Vac
Holduptime: 10msminimum
Output
MainDCvoltage: +12.3V@36.0A
Stand-By: +12V@2.3A
Adjustmentrange: Factory set
Regulation: 11.85-12.45Vdc
11.40-12.6Vdc
Overcurrent: +12Vdc;latchesoffifovercurrentlastsover1second,
Trippoint120%-150%ofratedcurrent.
Overvoltage: +12Vdc;13.6-15.0Vdc
+12Vsb;13.6-15.0Vdc
Turn-ondelay: 1-1.5seconds
Mainoutputrisetime: 10-30mS,monotonicrise
•UL/cUL60950(ULRecognized)
•NEMKO60950
•Cb Certificate and report
•CEMark(LVD)
Rev. 11.07.11_180
DS460
2 of 4
Embedded Power for
Business-Critical Continuity
OrderingInformation
Model Number Nominal Output
Voltage Set Point
Set Point
Tolerance
Total
Regulation
Minimum
Current
Maximum
Current
Output Ripple
P/P Over Current Stand-by Air Flow
DS460S-3-002 12.3Vdc ±0.2% ±5% 1A 36.0A 120mV 45.9A-57.5A* 12.0V@2.3A STD
DS460S-3-003 12.3Vdc ±0.2% ±5% 1A 36.0A 120mV 45.9A-57.5A* 12.0V@2.3A REV
*Overcurrentlatchesoffifovercurrentlastsover1seconds,otherwiseitisautorecovery.
LogicControl
PS_PRESENT(S4): Usedtosensethenumberofpowersuppliesinthesystem(operationalornot)andprovidehot
pluginsertionandremovalfunctionalitybycontrollingmainoutputsduringhotpluginsertion
andremovalbyemployingfollowingcircuitry.Whentheunitisremovedfromthesystemthefast
shutdownsignalquicklyturnsOFFmainoutputsanddischargesoutputcapacitors.Thissignalis
theshortestgoldfingerpinonthesignalconnectortoallowforlastmake,firstbreak
configuration.
PSOK(S6): CombinedindicatorofACinputandmain12VDCoutput.Thisisathreelevelsignaltoindicate
differentstagesasfollows.
ACnotOKandDCnotOK–SignalstatusshallbeLOW(<0.6V)
ACOKandDCnotOK–SignalstatusshallbeLOW(<0.6V)
ACOKandDCOK–SignalstatusshallbeHIGH(>3.0V)
ACnotOKandDCOK–SignalstatusshallbeMiddleLevel(Between2Vand2.5V)
DCOKthresholdisdefinedaswhenthe12Voutputisgreaterthan11.5V.
DCnotOKthresholdisdefinedaswhenthe12Voutputislessthan11.4V&greaterthan11.3V.
I-Mon(S7): Providesboththeloadsharingfunction(asafeedbackforoutputregulationdroopfunction)and
12Voutputcurrentinformation.
PSINTERRUPT(S4): Thesignalbehaviorinresponsetocertainoperatingconditionchangesinthepowersupplyas
definedintheFirmwareSpecificationsection.Thissignalshallbepulleduptomaximum5Vlogic
levelexternaltothePS.
PSON(S8): Requiredtoremotelyturnon/offthepowersupply.PSON#isanactivelowsignalthatturns
onthemain12VDCoutput.Whenthissignalisnotpulledlowbythesystem,orleftopen,the
12Voutputisturnedoff.Thissignalispulledtoastandbyvoltagebyapull-upresistorinternalto
thepowersupply.RefertoOn/OffTimingfortimingdiagraminTRN.Wheninofforstandby
condition,themain12VDCoutputwillbelessthan50mVwithrespecttooutputreturn.
Operatingtemperature: -10°to50°C
Storagetemperature: -40°Cto+85°C
Altitude,operating: 10,000ft
Electromagneticsusceptibility/Inputtransients: -EN61000-3-2
-EN61000-4-2,4.3,4-4,-4-5,4-6,4-11
RoHS&lead-freecompliant: Notantalumcaps.
Humidity: 5to90%RH,non-condensing
Shockandvibrationspecificatons: ComplieswithAstecStd.Specifications,Q3205
MTBF(Demonstrated): 500KHrsatfullload,50°C
EnvironmentalSpecifications
Rev. 11.07.11_180
DS460
3 of 4
Embedded Power for
Business-Critical Continuity
LED GREEN
EMI GASKET (8X)
3.5
7.6
0.8 (2X)
4.2
198.1 ± 0.6
187.8
70.86
43.2
AIR FLOW DIRECTION
SanAce (40 x 40 x 28 mm FAN)
Model No. 9GA0412P3J01
196.9 ± 0.65
39.9± 0.5
11.12
9.5 ± 0.6
PROGRAMMING WINDOWS
(COVER LABEL REMOVED)
136.9 (2X)
0.8 HEMMING
40.5± 0.7
0.6
RAMP TO FAN
TOP OF FAN TO
CHASSIS BOTTOM
9.98
25 (2X)
136.9 (6X)
86.4 ± 0.55
7.75 ± 0.65
LATCH (BLACK)
3.2
HANDLE
MODEL LABEL LOCATION
(TEXT AS ORIENTED)
243.2
43.2
MechanicalDrawing
Weight:1.88lbs
Rev. 11.07.11_180
DS460
4 of 4
Embedded Power for
Business-Critical Continuity
Americas
5810VanAllenWay
Carlsbad,CA92008
USA
Telephone:+17609304600
Facsimile: +17609300698
Europe (UK)
WaterfrontBusinessPark
MerryHill,Dudley
WestMidlands,DY51LX
UnitedKingdom
Telephone:+44(0)1384842211
Facsimile: +44(0)1384843355
Asia (HK)
14/F,LuPlaza
2WingYipStreet
KwunTong,Kowloon
HongKong
Telephone:+85221763333
Facsimile: +85221763888
Forglobalcontact,visit:
www.Emerson.com/EmbeddedPower
techsupport.embeddedpower
@emerson.com
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ACPower
Connectivity
DC Power
OutputConnector-PowerBlades
PB1 Vo
PB2 Vo
PB3 Vo
PB4 RTN
PB5 RTN
PB6 RTN
PB7 RTN
PB8 RTN
PB9 Vo
PB10 Vo
Connector Definitions
ACInputConnector
Pin1 Line
Pin2 Neutral
Pin3 EathGround
OutputConnector-SignalBlades
S1 VSB
S2 VSB
S3 Reserved
S4 PSINTERRUPT
S5 PSPRESENT
S6 PSOK
S7 I-MON
S8 PSON#
S9 SCL*
S10 SDA
S11 GND
S12 ADD0
S13 ADD1
S14 ADD2
S15 RTN
S16 RTN
L2
L1
Earth Ground
S8 S1
PB1
PB2
PB3
PB4PB5
Power Supply Output Card Edge (Top Side)
S9 S16
PB10
PB9
PB8
PB7PB6
Power Supply Output Card Edge (Bottom Side)
Reference OnPowerSupply MatingConnectororEquivalent
ACInputConnector IEC320-C13 IEC320-C14
OutputConnector PCBcardedge(0.062”) Molex459840007(topmount)
Molex459841122(bottommount)
Power/SignalMatingConnectorsandPinTypes
*SupportsI2Cstandardmode(100kHz)only