Embedded Power for
Business-Critical Continuity
LPS40-M Series
40 Watts Medical
Special Features
• Medicalsafetyapprovals
• Universalinput
• 3”x5”footprint
• Lessthan1Uhigh
• Remotesenseonmainoutput
• Lowoutputripple
• Adjustable5Voutput
• Overvoltageprotection
• Overloadprotection
• 110KHzswitchingfrequency
• LPX40enclosurekitavailable
Total Power: 40-55Watts
Input Voltage: 85-264VAC
120-300VDC
# of Outputs: Single
Electrical Specifications
Safety
Input
Inputrange: 85-264VAC;120-300VDC
Frequency: 47-440Hz
Inrushcurrent: <18Apeak@115VAC;<36Apeak@230VAC,coldstart@25°C
Inputcurrent: 1Amax.(RMS)@115VAC
Efficiency: 70% typical at full load
EMIfilter: FCCClassBconducted;CISPR22ClassAconducted;
EN55022ClassAconducted;VDE0878PT3ClassAconducted
Safetyground
leakagecurrent:
<75µA@50/60Hz,264VACinput
Output
Maximumpower: 40Wforconvection;55Wwith30CFMforcedair
Adjustmentrange: -5,+10%minimum
Hold-uptime: 20ms@40Wload,115VACnominalline
Overloadprotection: Shortcircuitprotectiononalloutputs
Caseoverloadprotected@110-145%abovepeakrating
Overvoltageprotection: 5Voutput;5.7to6.7VDC.Otheroutputs10%to25%abovenominal
output
Remotesense: Compensatesfor0.5Vleaddropminimum.
Willoperatewithoutremotesenseconnected.
Reverseconnectionprotected.
VDE 0750/EN60601-1
(IEC601)
UL UL2601E182560
CSA CSA22.2No.601.1
LR109492
CE Mark(LVD)
•
•
•
•
Rev. 9.8.09_28
LPS40-M Series
1 of 3
Embedded Power for
Business-Critical Continuity
Rev. 9.8.09_28
LPS40-M Series
2 of 3
Operatingtemperature: 0°to50°Cambient.Derateeachoutput2.5%perdegreefrom50°to70°C,-20°Cstartup
Storagetemperature: -40°Cto+85°C
Temperaturecoefficient: ±0.4%per°C
Electromagnetic
susceptibility:
DesignedtomeetIEC801,-2,-3,-4,-5,-6,Level3
Humidity: Operating;non-condensing5%to95%RH
Vibration: Threeorthogonalaxes,sweepat1oct/min,5min.dwellatfourmajorresonances0.75G
peak5Hzto500Hz,operational
MTBFdemonstrated: >550,000hoursatfullloadand25°Cambientconditions
EnvironmentalSpecifications
Power Derating Curve
Output
Power
(Watts)
0°C
10W
20W
30W
40W
10°C 20°C 30°C 40°C 50°C 60°C 70°C
TA – Ambient Temperature – °C
0W
Natural
Convection
Cooling 20W
27.5W
55W
30 CFM Forced Air Cooling
OrderingInformation
Model Number Output
Voltage
Minimum
Load
Maximum Load with
Convection cooling
Maximum Load with
30CFM Forced Air
Peak
Load1Regulation2Ripple P/P
(PARD)3
LPS42-M 5V 0A 8A 11A 12A ±2% 50mV
LPS43-M 12V 0A 3.3A 4.5A 5A ±2% 120mV
LPS44-M 15V 0A 2.6A 3.6A 4A ±2% 150mV
LPS45-M 24V 0A 1.6A 2.3A 2.5A ±2% 240mV
1.Peakcurrentlasting<30secondswithamaximum10%dutycycle.
2.At25°Cincludinginitialtolerance,linevoltage,loadcurrentsandoutputvoltagesadjustedtofactorysettings.
3.Peak-to-peakwith20MHzbandwidthand10µFinparallelwitha0.1µFcapacitoratratedlinevoltageandloadranges.
Embedded Power for
Business-Critical Continuity
Rev. 9.8.09_28
LPS40-M Series
3 of 3
MechanicalDrawing
3.00"
(76.2)
2.55"
(64.8)
0.22"
(5.6)
1.14"
(29)
0.197"
(
5
)
4.55"
(115.6)
5.00"
(127)
SK 1
SK 2
1
2
3
4
5
6
0.15" (4)
DIA (4 places)
GND
1
3N
L
M1 M2
_+
Remote Sense
Connector
SK201
Voltage
Adj. Pot
PinAssignments
Connector LPS42-M LPS43-M LPS44-M LPS45-M
SK1-1 Neutral Neutral Neutral Neutral
SK1-3 Line Line Line Line
SK2-1 +5V +12V +15V +24V
SK2-2 +5V +12V +15V +24V
SK2-3 +5V +12V +15V +24V
SK2-4 Common Common Common Common
SK2-5 Common Common Common Common
SK2-6 Common Common Common Common
SK201-1 +Sense +Sense +Sense +Sense
SK201-2 -Sense -Sense -Sense -Sense
MatingConnectors
ACInput: Molex09-50-8031(USA)
09-91-0300(UK)
PINS:08-52-0113
DCOutputs: Molex09-50-8061(USA)
09-91-0600(UK)
PINS:08-52-0113
RemoteSense: Molex22-01-2025
PINS:08-52-0123
EmersonNetworkPowerConnectorKit#70-841-006,includesallof
theabove
1. Specificationssubjecttochangewithoutnotice.
2. Alldimensionsininches(mm),toleranceis±0.02”(±0.5mm)
3. MountingholesM1andM2shouldbegroundedforEMI
purposes.
4. MountingholeM1issafetygroundconnection.
5. Specificationsareforconvectionratingatfactorysettingsat
115VACinput,25°Cunlessotherwisestated.
6. Warranty:2year
7. Weight:0.5lbs/0.23kg
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.PowerConversion.com
techsupport.embeddedpower
@emerson.com
Whileeveryprecautionhasbeentakentoensure
accuracyandcompletenessinthisliterature,Emerson
NetworkPowerassumesnoresponsibility,anddisclaims
allliabilityfordamagesresultingfromuseofthis
informationorforanyerrorsoromissions.
EmersonNetworkPowerandtheEmerson
NetworkPowerlogoaretrademarksand
servicemarksofEmersonElectricCo.
©2009EmersonElectricCo.
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