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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 +12VdcmainOutput +3.3VdcStand-byOutput DCInput36-75Vdc
DCInput
Rev. 10.13.09_79 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: 36-75Vdc 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) VIN_GOOD/H(InputOK): Thepowersupplyoutputwillbeenabledwhenthissignalispulledlow(<0.8V). HIGH=OutputV1OFF LOW=OutputV1ON ActiveHighsignalassertedwhentheinputvoltagerisesabovethemininput voltagespecified. Thissignalisinternallypulledupthrough4.7Kohmstothe3.3Vhousekeeping voltage. ActiveHighsignalassertedwhentheoutputiswithinregulation.Thissignalis internallypulledupthrough1.0Kohmstothe3.3Vhousekeepingvoltage. Thisopencollectorsignalgeneratestwopulsespereachfanrevolution.This signaliseternallypulleduptothehousekeepingvoltage. Thissignalwillcausetheoutputtoshutdownwhendrivehigh(>24V)orleft floating.ThePS_KILLwillcausetheoutputtolatchoffandrequiresrecycleof PS_ONorDCinputtoreset. PMBus-I2C compliant
Rev. 10.13.09_79 DS450DC/DS550DC of 4
POK/H(OutputOK): TACH_1: PS_KILL:
DigitalControl:
EnvironmentalSpecifications
Operatingtemperature: Storagetemperature: Altitude,operating: -10Cto50C -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
OrderingInformation
Output DS450DC-3 DS450DC-3-002 DS550DC-3 DS550DC-3-003 NominalOutput VoltageSetPoint Set Point Tolerance 0.2% 1% 0.2% 1% 0.2% 1% 0.2% 1% Total Regulation +5/-3% +5/-4% +5/-3% +5/-4% +5/-3% +5/-4% +5/-3% +5/-4% Minimum Current 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
12.0Vdc 3.3Vsb 12.0Vdc 3.3Vsb 12.0Vdc 3.3Vsb 12.0Vdc 3.3Vsb
*Overcurrentlatchesoffifovercurrentlastsover1second,otherwiseitisautorecovery. *For5Vsb,consultmarketing.
Embedded Power for Business-Critical Continuity
MechanicalDrawing
254,7 (2X)
Rev. 10.13.09_79 DS450DC/DS550DC 3 of 4
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
Americas 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
5810VanAllenWay Carlsbad,CA92008 USA Telephone:+17609304600 Facsimile: +17609300698
Rev. 10.13.09_79 DS450DC/DS550DC 4 of 4
Europe (UK)
Pin PB1 PB2 PB3 PB 4 PB 5 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 +12V_CurrentShare Return Write Protect PSA0 +3.3VSB Return 12VRTNSense Return +3.3VSB SDA -PS_ON/L Return Tach_1 Return +3.3VSB SCL VIN_GOOD/H -Present/L +12V_Sense Return +3.3VSB Alert/L(S_INT) POK/H(PWROK/H)
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
Waterfront Business Park 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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