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Embedded Power for Business-Critical Continuity
DS450DC-3/ DS550DC-3
450 - 550 Watts
Distributed Power System
Distributed Power Bulk Front-End
Total Output Power: 450 - 550 Watts +12Vdc main Output +3.3vdc Stand-by Output DC Input 40 - 75 Vdc
DCInput
Rev. 12.15.08 DS450DC/DS550DC 1 of 4
Connectorinputshown
Electrical Specifications
Special Features
* * * * * * * * * * * * * * * * * 1UX2UFormFactor 10.3W/in3(DS550) 8.4W/in3(DS450) +12vdcOutput +3.3vdcStand-By NoMinimumLoadRequired HotPlugOperation N+1Redundant InternalOR'ingFets ActiveCurrentSharing Built-inCoolingFans (40mmx28mm) I2CCommunicationInterfaceBus EERPOMforFRUData AmberLEDStatus,Fan_Fail GreenLEDStatus,PowerGood/ DC_OKStatus(VIN_GOOD) InternalFanSpeedControl FanFailTachOutputSignal OneYearWarranty
Input
Inputrange: Frequency: Inrushcurrent: Efficiency: ConductedEMI: RadiatedEMI: Powerfactor: Leakagecurrent: Holduptime: 40-75Vdc DC input 21Amaximum EVT:87%@72Vdc;87.4%@75Vdc FCCSubpartJEN55022ClassA FCCSubpartJEN55022ClassA N/A N/ANotouchcurrentrequired. 1msminimum +12V +3.3vsb FactorySet,nopotadjustments +12Vdc;+5%/-5% +3.3vsb;+5%/-5% SeeTable1nextpage +12Vdc;13.5-15Vdc +3.3vsb;3.76-4.30Vdc +12Vdc;10.5V-11.0V +3.3vsb;2.77-3.00Vdc <3seconds,EVT:2seconds 3-300mS
Output
MainDCvoltage: Stand-By: Adjustmentrange: Regulation: Overcurrent: Overvoltage: Undervoltage: Turn-ondelay: +12vOutputRiseTime
Safety
* * * * * UL/cUL60950(ULRecognized) NEMKO+CBReportEN60950 EN60950 CEMark ChinaCCC
Embedded Power for Business-Critical Continuity
LogicControl
PS_ON/L (Power supply enable) Thepowersupplyoutputwillbeenabledwhenthissignalis pulledlow(<0.8V). HIGH=OutputV1OFF LOW=OutputV1ON ActiveHighsignalassertedwhentheinputvoltagerisesabove themininputvoltagespecified. Thissignalisinternallypulledupthrough4.7Kohmstothe 3.3Vhousekeepingvoltage. ActiveHighsignalassertedwhentheoutputiswithinregulation.Thissignalisinternallypulledupthrough1.0Kohmsto the3.3Vhousekeepingvoltage. Thisopencollectorsignalgeneratestwopulsespereachfan revolution.Thissignaliseternallypulleduptothe housekeepingvoltage. Thissignalwillcausetheoutputtoshutdownwhendrivehigh (>24V)orleftfloating.ThePS_KILLwillcausetheoutputto latchoffandrequiresrecycleofPS_ONorDCinputtoreset. PMBus-I2C compliant
Rev. 12.15.08 DS450DC/DS550DC 2 of 4
VIN_GOOD/H(InputOK)
POK/H(OutputOK)
TACH_1
PS_KILL
DigitalControl
EnvironmentalSpecifications
Operatingtemperature: Storagetemperature: Altitude,operating: +10to45C(50%powerderatingat70C) -40Cto+70C 10,000ft.
Electromagnetic -EN61000-3-2,-3-3 susceptibility/Inputtransients: -EN61000-4-2,4.3,4-4,-4-5,4-11Level -EN55024:1998 RoHS&lead-freecompliant(notantalumcaps.) Humidity: MTBF(observed) 20to90%RH,non-condensing 500KHrsat80%,40C ShockandvibrationspecificatonscomplieswithAstecStd.Specifications,Q3205
Table1 OrderingInformation
Output DS450DC-3 DS450DC-3-002 DS550DC-3 DS550DC-3-003 NominalOutput Set Point Total Minimum VoltageSetPoint Tolerance Regulation Current 12.0vdc 3.3vsb 12.0vdc 3.3vsb 12.0vdc 3.3vsb 12.0vdc 3.3vsb 0.2% 1% 0.2% 1% 0.2% 1% 0.2% 1% +5/-3% +5/-4% +5/-3% +5/-4% +5/-3% +5/-4% +5/-3% +5/-4% 0A 0A 0A 0A 0A 0A 0A 0A Maximum Current 37.0A 3.0A 37.0A 3.0A 45.0A 3.0A 45.0A 3.0A OutputRipple P/P 120mV 60mV 120mV 60mV 120mV 60mV 120mV 60mV OverCurrent 39.5-44.4% 4.9AAvg,7Amax 39.5-44.4% 4.9AAvg,7Amax 48.0A-54.0A 4.9AAvg,7Amax 48.0A-54.0A 4.9AAvg,7Amax Options Standard ReverseAir Standard ReverseAir
*Overcurrentlatchesoffifovercurrentlastsover1seconds,otherwiseitisautorecovery. *For5vsb,consultmarketing.
Embedded Power for Business-Critical Continuity
MechanicalDrawing
Rev. 12.15.08 DS450DC/DS550DC of 4
254,7
(2X)
A
38,4
1,6
337,6
10
305,6
0,8
276,3
254,7 (3X)
LABEL
11
78
01
(0.7)
302,9
0,8
8
STANDARD AIR FLOW DIRECTION
07 06
-002 REVERSE AIR FLOW DIRECTION
09
01
0,8
72,2
05
38,4
5,8
0,5
5 0,5
329,4
254,6
1.25 MIN
01
04
LATCHING SPRING DISTANCE (REF.)
41,5
0,8
0,8
74,1
0,6
A
08
24,7
0,5
A
39,8
3,8
78 0,8
03
326,7
01
02
254,6
(3X)
01
( 80,1 )
3 0,3
REF RAMP TO FAN
(1.8)
40
12
Embedded Power for Business-Critical Continuity
Table2 DCOutputConnectorPinoutAssignment
Maleconnectorasviewedfromtherearofthesupply:
D1 C1 B1 A1 D2 C2 B2 A2 D3 C3 B3 A3 D4 C4 B4 A4 D5 C5 B5 A5 D6 C6 B6 A6 PB1 PB2 PB3 PB4 PB5 PB6
Americas
5810VanAllenWay Carlsbad,CA92008 USA Telephone:+17609304600 Facsimile: +17609300698
Rev. 12.15.08 DS450DC/DS550DC 4 of 4
Europe (UK)
Pin PB1 PB2 PB3 PB4 PB5 PB6 A1 A2 A3 A4 A5 A6 B1 B2 B3 B4 B5 B6 C1 C2 C3 C4 C5 C6 D1 D2 D3 D4 D5 D6 SignalName +12VRETURN +12VRETURN +12VRETURN +12V +12V +12V PS_KILL +12VCURRENTSHARE LOGICRETURN +3V3STAND-BY A0(I2CAddressBIT0Signal) +3V3STAND-BY LOGICRETURN SPARE LOGICRETURN +3V3STAND-BY SDA(I2CDataSignal) PSON(PowerEnableSignal) LOGICRETURN TACH1(FanFailSignal) LOGICRETURN +3V3STAND-BY SCL(I2CClockSignal) VIN_GOOD(ACInputPresent) -PS_PRESENT(PowerSupplySeated) SPARE LOGICRETURN +3V3STAND-BY S_INT(Alert) POK(OutputPowerOk)
P1-PowerSupplySide 1.FCIPowerBlade51721series 51721-10002406AA 2.MolexPowerConnector SD-87667series 87667-7002 MatingConnector(SystemSide) 1.FCIPowerBlade 51741-10002406CC Strait Pins 2.FCIPowerBlade 51761-10002406AA RightAngle
WaterfrontBusinessPark MerryHill,Dudley WestMidlands,DY51LX UnitedKingdom Telephone:+44(0)1384842211 Facsimile: +44(0)1384843355
Asia (HK)
14/F,LuPlaza 2WingYipStreet KwunTong,Kowloon HongKong Telephone:+85221763333 Facsimile: +85221763888
Forglobalcontact,visit:
www.PowerConversion.com techsupport.embeddedpower @emerson.com
Whileeveryprecautionhasbeentakentoensure accuracyandcompletenessinthisliterature,Emerson NetworkPowerassumesnoresponsibility,anddisclaims allliabilityfordamagesresultingfromuseofthis informationorforanyerrorsoromissions.
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