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Embedded Power for
Business-Critical Continuity
Rev. 11.15.10_163
NPS40-M Series
1 of 3
NPS40-M Series
60 Watts
Total Power:
Input Voltage:
# of Outputs:
40-60Watts
90-264VAC
127-300VDC
Single
Special Features
•MedicalandITESafetyApprovals
•Universalinput
•Lessthan1Uhigh
•2”x4”footprint
•Remotesense
•Overloadandshortcircuit
protection
•Adjustableoutputvoltage
•Highefficiency
•HighMTBF
•BuiltinEMIfilter
(CISPR22ClassB)
•InternationalEfficiencyLevelV,
EnergyStar2.0&CeCcompliant
(exceptNPS42-M)
•Lessthan300mWno-load
power consumption
•0˚Cto+80˚Coperation
•Inputpower<74watts
•ComplieswithEN61000 -3-2
•ClassIapproved
•ClassIIapproved(withClassA
EMI)
•LPX50enclosurekitavailable
•DualACfuses
Safety
•TUV: 60950,60601-1
•UL:
60950,60601-1
•CSA: 60950,60601-1
•NEMKO:60950,60601-1
•CB:
Certificate and report
•CE:
Mark(LVD)
•CQC: Mark
Electrical Specifications
Input
Inputrange:
Frequency:
90-264VAC(widerange)127-300Vdc
47-440Hz
Inrushcurrent:
<50Apeak@230VAC,coldstart@25° C
Efficiency:
EMI/RFI:
87%average(asperEnergyStar2.0standard)(NPS42-M,80%)
FCCClassBconducted;CISPR22ClassBconducted;EN55022ClassBconducted,VDE0878PT3ClassBconducted
275uA@50/60Hz;264VACinput
Inputpower:
Safetygroundleakage
current:
Output
Maximumpower:
Adjustmentrange:
Hold-uptime:
Overloadprotection:
<74Watts
45Wforconvection(NPS42-M,40W).60Wwith200LFMforcedair
(NPS42-M,55W)
±20%minimum(-10%,+20%forNPS42-M)
10/20ms115/230VACinputline
Shortcircuitprotectiononalloutputs.Caseoverloadprotected@
110-160%ofnormalrating
Overvoltageprotection: 30-50%abovenominaloutput
Remotesense:
Compensatedfor0.5Vleaddropmax.Willoperatewithoutremotesense
connected.Reverseconnectionprotected.
Embedded Power for
Business-Critical Continuity
EnvironmentalSpecifications
Operatingtemperature:
0°to50°Cambientderateeachoutputat2.5%perdegreefrom50°to80°C.-20°Cstartup
Storagetemperature:
-45°Cto+85°C
Electromagneticsusceptibility: DesignedtomeetEN61000-4;-2,-3,-4,-5,-6,-8,-11Level3
Humidity:
Rev. 11.15.10_163
NPS40-M Series
2 of 3
Operating;non-condensing10%to90%RH
Vibration:
IEC68-2-6tothelevelsofIEC721-3-2
MTBFdemonstrated:
>550,000hoursatfullloadand25°Cambientconditions
MechanicalDrawing
BARCODE
M1
3.73"
(94.6)
4.00"
(101.6)
VR1
OUTPUT VOLTAGE
ADJUST POT
GND TAB
(CN1)
1.72"
(43.8)
2.00"
(50.8)
PIN 1
PIN 1
PIN 3
PIN 6
INPUT
CONNECTOR
(SK1)
MODEL LABEL
ROHS LABEL
M2
6 PINS OUTPUT
CONNECTOR
(SK2)
1.00"
(25.4)
0.16” (4.0) MOUNTING HOLE
(4 PLACES)
0.197” (5.0) MINIMUM STANDOFF HEIGHT
0.86"
(21.8 max)
Embedded Power for
Business-Critical Continuity
OrderingInformation
Model
Number
NPS42-M
NPS43-M
NPS44-M
NPS45-M
NPS48-M
Americas
Maximum Load Maximum Load
Peak
Ripple P/P
Output Minimum
Regulation2
with Convection with 200LFM
Load1
(PARD)3
Voltage
Load
Cooling
Forced Air
5V
0A
8A
11A
13A
±2%
50mV
12V
0A
3.75A
5A
5.5A
±2%
120mV
24V
0A
1.9A
2.5A
2.75A
±2%
240mV
15V
48V
0A
3A
0A
4A
0.94A
1. Peakcurrentlasting<15secondswithamaximum10%dutycycle.
4.4A
1.25A
1.38A
±2%
±2%
150mV
480mV
2. At25°Cincludinginitialtolerance,linevoltage,loadcurrentsandoutputvoltagesadjustedtofactorysettings.
3. Peak-to-peakwith20MHzbandwidthand10µF(tantalumcapacitor)inparallelwitha0.1µFcapacitoratratedlinevoltageand
loadranges.
PinAssignments
Connector
SK1-1
SK1-3
SK2-1
SK2-2
SK2-3
SK2-4
SK2-5
SK2-6
NPS42-M
Line
Neutral
+5V
+5V
Common
Common
-Sense
+Sense
NPS43-M
Line
Neutral
+12V
+12V
Common
Common
-Sense
+Sense
NPS44-M
Line
Neutral
+15V
+15V
Common
Common
-Sense
+Sense
NPS45-M
Line
Neutral
+24V
+24V
Common
Common
-Sense
+Sense
NPS48-M
Line
Neutral
+48V
+48V
Common
Common
-Sense
+Sense
MatingConnectors
ACInput:
Molex09-50-8031(USA)
09-91-0300(UK)
PINS:08-52-0113
DCOutputs: Molex09-50-8061(USA)
09-91-0600(UK)
PINS:08-52-0113
EmersonNetworkPowerConnectorKit#70-841-006,includesalloftheabove
Notes:
1. Specificationssubjecttochangewithoutnotice.
2
. Alldimensionsininches(mm),toleranceis±0.02”(±0.5mm)
3. MountingholesM1andM2shouldbegroundedforEMIpurposes.
4. MountingholeM1issafetygroundconnection.
5. Specificationsareforconvectionratingatfactorysettingsat115VACinput,25°Cunlessotherwise
stated.
6. ForDCinputanexternalDCsafetyratedfusemustbeused
7. Warranty:2year
8. Weight:0.26lbs/0.118kg
Rev. 11.15.10_163
NPS40-M Series
3 of 3
5810VanAllenWay
Carlsbad,CA92008
USA
Telephone:+17609304600
Facsimile: +17609300698
Europe (UK)
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.
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