Embedded Power for
Business-Critical Continuity
Rev. 03.15.11_63
DS650DC-3 / DS850DC-3
1 of 4
DS650DC-3 /
DS850DC-3
DCInput
650 - 850 Watt
Distributed Power System
Distributed Power Bulk Front-End
Total Output Power: 650 - 850 Watts
+3.3vdc Stand-by Output
Standard Telco input range -39 V to
-72 VDC
Connectorinputshown
Special Features
Electrical Specifications
•1UX2UFormFactor
•15.4W/in3
•+12VdcOutput
•+3.3vdcStand-By
(5Vstandby-consultfactory)
•NoMinimumLoadRequired
•HotPlugOperation
•N+1Redundant
•InternalOR’ingFets
•ActiveCurrentSharing
2PSUSharedfrom30%to100%
4PSUSharedfrom20%to100%
•Built-inCoolingFan
(40mmx28mm)
•I2CCommunicationInterfaceBus
•EERPOMforFRUData
•Red/GreenBi-ColorLEDStatus
•InternalFanSpeedControl
•FanFailTachOutputSignal
•INTEL,SSIStd.LogicTiming
•INTEL,SSIStd.FRUDataFormat
•OneYearWarranty
Input
Safety
•UL/cUL60950(ULRecognized)
•NEMKO+CBReportEN60950
•CEMark
•ChinaCCC
Inputrange:
-39Vto-72Vdc
Efficiency:
ConductedEMI:
>80%typical
RadiatedEMI:
FCCSubpartJEN55022ClassB
FCCSubpartJEN55022ClassB
Holduptime:
1ms@48Vdc
Output
MainDCvoltage:
+12V@70A;DS850DC
+12V@52.5A;DS650DC
Stand-By:
+3.3Vsb@6A(5V@4Aavailable)
Adjustmentrange:
Undervoltage:
Turn-ondelay:
FactorySet,nopotadjustments
+12Vdc;+5%/-5%
+3.3Vsb;+5%/-5%
+12Vdc;77A-105A-DS850DC;
+12Vdc57.75A-78.75A;DS650DC
latchesoffifovercurrentlastsover1second,
otherwiseitisautorecovery.
+3.3vsb,9Amax(hiccupmode)
+12Vdc;13.2-14.4Vdc
+3.3Vsb;3.76-4.30Vdc
+12Vdc;9-10.8V(latchoff)
2Secondmax
+12VOutputRiseTime:
10-300mS,MonotonicRise
Regulation:
Overcurrent:
Overvoltage:
Embedded Power for
Business-Critical Continuity
Rev. 03.15.11_63
DS650DC-3 / DS850DC-3
2 of 4
LogicControl
PS_SEATED
TTLlogicLOWifpowersupplyisseatedintosystem
connector.Thisisashortpin.AlogicHIGHifthePSUisremoved.
PWRGOOD
DCInputOK
ActiveTTLHiIGHwhenoutputiswithinregulationlimits.
ALOWlogicleveliftheinputvoltageiswithinallowablelimits.ATTLlogicHIGHlevel,
anda5mSearlywarning
signalbefore12.0vDCoutputlossofregulation.
TempOK
ATTLlogicHIGH,whenoperatingwithinallowable
temperaturerange.
PS_INHIBIT/PS_KILL
Whenleftopenpowersupplyoperationwillbeinhibited.Whenthepowersupplyis
insertedintothesystem,thispinwillbepulledlowbythesystemandturnthepower
supplyon.
EnvironmentalSpecifications
Operatingtemperature:
-5° to 50 °C
Storagetemperature:
Altitude,operating:
-40°Cto+85°C
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:
20to90%RH,non-condensing
ShockandvibrationspecificatonscomplieswithAstecStd.Specifications,Q3205
MTBF(observed)
500KHrsat80%load
OrderingInformation
Output
DS850DC-3
DS650DC-3
NominalOutput
VoltageSetPoint
12.0Vdc
3.3Vsb*
12.0Vdc
3.3Vsb*
*For5Vsb,consultmarketing.
Set Point
Tolerance
±0.2%
±1%
±0.2%
±1%
Total
Regulation
±5%
±5%
±5%
±5%
Minimum
Current
0A
0A
0A
0A
Maximum
Current
70A
6.0A
52.5A
6.0A
OutputRipple
P/P
120mV
50mV
120mV
50mV
Embedded Power for
Business-Critical Continuity
MechanicalDrawing
Power Supply Condition
NoACpowertoallPSU
ACpresent/StandbyoutpusON,
MainoutputOFF
PowersupplyDCoutputsONandOK
Mainoutputfailure(OCP,OVP,UVP)
FanFail,OTP,StandbyoutputOCP/UVP
LED
Green/Amber
OFF
BlinkingGreen
SolidGreen
BlinkingAmber
SolidAmber
Terminalblockinputshown
Rev. 03.15.11_63
DS650DC-3 / DS850DC-3
3 of 4
Embedded Power for
Business-Critical Continuity
Americas
DCOutputConnectorPinoutAssignment
Maleconnectorasviewedfromtherearofthesupply:
D1
D2
D3
D4
D5
D6
C1
C2
C3
C4
C5
C6
B1
B2
B3
B4
B5
B6
A1
A2
A3
A4
A5
A6
PB1 PB2 PB3 PB4 PB5 PB6
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
Rev. 03.15.11_63
DS650DC-3 / DS850DC-3
4 of 4
5810VanAllenWay
Carlsbad,CA92008
USA
Telephone:+17609304600
Facsimile: +17609300698
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_ON
+12VRMTSENSERETURN
TEMP_OK
PS_SEATED(PowerSupplySeated)
+3V3STAND-BY
+3V3SBRETURN
DCinputOK
+12VRMTSENSE
+12VCURRENTSHARE
PS_INHIBIT/PS_KILL
+3V3STAND-BY
+3V3SBRETURN
SDA(I2CDataSignal)
SCL(I2CClockSignal)*
POWERGOOD
FANFAIL(FanFailSignal)
+3V3STAND-BY
+3V3SBRETURN
A0(I2CAddressBIT0Signal)
A1(I2CAddressBIT1Signal)
S_INT(Alarm)
+3V3STAND-BYRMTSENSE
+3V3STAND-BY
+3V3SBRETURN
*SupportsI2Cstandardmode(100kHz)only
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.Emerson.com/EmbeddedPower
techsupport.embeddedpower
@emerson.com
Whileeveryprecautionhasbeentakentoensure
accuracyandcompletenessinthisliterature,Emerson
NetworkPowerassumesnoresponsibility,anddisclaims
allliabilityfordamagesresultingfromuseofthis
informationorforanyerrorsoromissions.
Emerson Network Power.
Thegloballeaderinenabling
business-criticalcontinuity.
ACPower
Connectivity
DC Power
EmbeddedComputing
Embedded Power
Monitoring
OutsidePlant
PowerSwitching&Controls
PrecisionCooling
Racks&IntegratedCabinets
Services
SurgeProtection
EmersonNetworkPower.com
EmersonNetworkPowerandtheEmerson
NetworkPowerlogoaretrademarksand
servicemarksofEmersonElectricCo.
©2011EmersonElectricCo.
Download PDF