SPECIFICATION
MODEL
DCVOLTAGE
RATEDCURRENT
CURRENTRANGE
RATEDPOWER
OUTPUT VOLTAGE ADJ.RANGE
LINEREGULATION
LOADREGULATION
SETUP,RISETIME
VOLTAGERANGE Note.5
EFFICIENCY (Typ.)
INPUT
FUNCTION
INRUSHCURRENT (Typ.)
OVERTEMPERATURE
WORKINGTEMP.
OUTPUTOKSIGNAL
REMOTEON/OFFCONTROL
WORKINGHUMIDITY
STORAGETEMP.,HUMIDITY
TEMP.COEFFICIENT
VIBRATION
MTBF
DIMENSIONOTHERS
NOTE
PACKING
OVERLOAD
OVERVOLTAGE
DCCURRENT (Typ.)
CURRENT (ATNOLOAD)
500ms,50msatfullload
19~72VDC
24.2A/19VDC24.8A/24VDC12A/48VDC
Max.0.2A/48VDC
60A/48VDC
105~125% ratedoutputpower
Protectiontype: Constantcurrentlimiting,shutdowno/pvoltageafterabout5sec.,re-powerontorecover
16~19V
80 5 (L-48V,H-24V,H-48V),85 5 (L-24V),90 5 (L-12V),95 5 (H-12V)(TSW2:detectonheatsinkofo/pdiode)
30.8~35.2V 62~68V 16~19V 30.8~35.2V 62~68V
Protectiontype:Shutdowno/pvoltage,re-powerontorecover
80 5 (TSW1) detectonheatsinkofpowertransistor
Protectiontype:Shutdowno/pvoltage,recoversautomaticallyaftertemperaturegoesdown
-20~+60 (Refertooutputloadderatingcurve)
Pleaserefertofunctionmanual
OpencollectorsignallowwhenPSUturnson,max.sinkcurrent:10mA
20~90%RHnon-condensing
-40~+85 ,10~95%RH
0.02%/ (0~50 )
10~500Hz,2G10min./1cycle,60min.eachalongX, Y,Zaxes
196.3Khrsmin.MIL-HDBK-217F(25 )
215*115*50mm(L*W*H)
1.15Kg;12pcs/14.8Kg/0.92CUFT
86% 88% 89% 87%
8A/72VDC6A/96VDC
60A/96VDC
Max.0.1A/96VDC
89% 90%
0.5% 0.5% 0.5% 0.5%
72~144VDC
0.5% 0.5%
0.5% 0.5% 0.5% 0.5% 0.5% 0.5%
1.0% 1.0% 1.0% 1.0% 1.0% 1.0%
150mVp-p
11~15V
150mVp-p
23~30V
150mVp-p
46~60V
150mVp-p
11~15V
150mVp-p 150mVp-p
23~30V 46~60V
12V
40A
0~40A
480W
24V
21A
0~21A
504W
48V
10.5A
0~10.5A
504W
12V
40A
0~40A
480W
24V 48V
21A 10.5A
0~21A 0~10.5A
504W 504W
SD-500L-12 SD-500L-24 SD-500L-48 SD-500H-12 SD-500H-24 SD-500H-48
1. All parameters NOT specially mentioned are measured at 48, 96VDC input, rated load and 25 of ambient temperature.
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
3. Tolerance : includes set up tolerance, line regulation and load regulation.
4. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets
EMC directives.
5. Derating may be needed under low input voltages. Please check the derating curve for more details.
For guidance on how to perform these EMC tests, please refer to EMI testing of component power supplies.
(as available on http://www.meanwell.com)
SAFETY STANDARDS
EMSIMMUNITY
IEC60950-1CBapprovedby TUV
CompliancetoEN55022(CISPR22) ClassB
Complianceto EN61000-4-2,3,4,6,8;ENV50204,lightindustrylevel,criteria A
RIPPLE&NOISE(max.) Note.2
VOLTAGETOLERANCE Note.3
EMICONDUCTION&RADIATION
WITHSTANDVOLTAGE
ISOLATIONRESISTANCE
I/P-O/P:2KVACI/P-FG:1.5KVACO/P-FG:0.5KVAC
I/P-O/P,I/P-FG,O/P-FG:100MOhms/500VDC /25 /70%RH
ENVIRONMENT
SAFETY &
EMC
(Note4)
PROTECTION
DC input active surge current limiting
Protections: Short circuit / Overload / Over voltage / Over temperature
/ Input polarity(by fuse)
2000VAC I/O Isolation
Forced air cooling by built-in DC fan with fan speed control function
Output OK Signal
Built-in remote ON-OFF control
Built-in remote sense function
3 years warranty
Wide 4:1~2:1 DC input range (24V: 19~72VDC, 96V:72~144VDC)
Features :
500WSingleOutputDC-DCConverter SD-500 series
FileName:SD-500-SPEC2010-10-18
http://store.iiic.cc/
MechanicalSpecification
DeratingCurve StaticCharacteristics
CaseNo.912A Unit:mm
LOAD(%)
INPUTVOLTAGE(VDC)
19 24 36 48 72 96 144
90
forSD-500L forSD-500H
100
80
75
70
60
50
40
BlockDiagram
AMBIENTTEMPERATURE( )
LOAD(%)
20
40
60
80
100
-20 0 10 20 30 40 45 50 60 70
Ta=25
BOOST fosc:65KHz
PWMfosc:110KHz
FAN
O.V.P.
-V
+V
RECTIFIERS
&
FILTER
-S
+S
CIRCUIT
DETECTION
POWER
AUX
REMOTE
CONTROL ON/OFF
OUTPUT
LIMITING
ACTIVE
CURRENT
INRUSH
CONTROL
ING
I/P SWITCH-
POWER
FILTER
EMI
PWM
BOOST
BOOST
CONTROL
O.T.P.
O.L.P.
ControlP (CN3):HRSDF11-6DP-2DSorequivalentinNo. Assignment
PinNo. PinNo.
1
5
4
2
3 6
Assignment Assignment
+S
-S
OUTPUT OK RCG
RC
GND
MatingHousing
orequivalent
HRSDF11-6DS
Terminal
JST SPHD-002T-P0.5
orequivalent
DCInput TerminalPinNo. Assignment
PinNo. PinNo.
1 4,5
3
2 6,7
Assignment Assignment
FG
DCINPUT V- +V
DCINPUT V+ -V
16
15
C
L
4-M4L=5mm
5-M3L=3mm
27.5 177.5
32.5 150
117.5
10 95
50
32.5
50.5
115
47.7
38.95
32.5 150
215
6-M4L=5mm
25
50
Airflow
direction
14max.
135
LED
+V ADJ.
CN3
21
65
5
4
6
7
1
2
3
8.6
10
onlyforSD-500L-12
500WSingleOutputDC-DCConverter SD-500 series
(HORIZONTAL)
FileName:SD-500-SPEC2010-10-18
http://store.iiic.cc/
1.RemoteON/OFF
(1)RemoteON/OFFcontrolbecomesavailablebyapplyingvoltageinCN3
(2)Table1.1showsthespecificationofRemoteON/OFFfunction
(3)Fig.1.2showstheexampletoconnectRemoteON/OFFcontrolfunction
Table1.1SpecificationofRemoteON/OFF
Fig.1.2ExamplesofconnectingremoteON/OFF
ConnectionMethod
Outputon SWOpen
Fig.1.2(A)
Outputoff SWClose
1K
RCG
RC
SW
5V 1K RC
V
RCG
(A)Usingexternalvoltagesource (B)Usingexternalvoltagesource
2.OutputOKsignal
"OutputOK"isanopencollectorsignal.
ItindicatestheoutputstatusofthePSU.Itcanoperate
intwoways:Oneissinkingcurrentfromexternalsignal ;
theotherissendingoutavoltagesignal.
Themaximumsinkcurrentis10mA andthemaximum
externalvoltageis13V.
2-1Sinkcurrent:
2-2Voltagesignal:
BetweenO/P OK(pin3)andGND(pin4)
0~0.5V
12~13V
OutputStatus
ON
OFF
V=0~0.8Vdc
V=4~10Vdc
Fig.1.2(B)
FunctionDescriptionofCN3
FunctionManual
PinNo. Function Description
1
3
5
6
4
2
+S
O/P OK
RC
RCG
GND
-S
Opencollectorsignal,referencetopin4(GND).LowwhenPSUturnson. Themaximumsinkcurrentis10mA andthemaximum
externalvoltageis13V.
RemoteON/OFF
RemoteON/OFFground
Thesepinsconnecttothenegativeterminal(-V).
Negativesensing. The-Ssignalshouldbeconnectedtothenegativeterminaloftheload. The-Sand+Sleadsshouldbetwistedinpairto
minimizenoise pick-upeffect. Themaximumlinedropcompensationis0.5V.
Positivesensing. The+Ssignalshouldbeconnectedtothepositiveterminaloftheload. The+Sand-Sleadsshouldbetwistedinpairto
minimizenoise pick-upeffect. Themaximumlinedropcompensationis0.5V.
500WSingleOutputDC-DCConverter SD-500 series
FileName:SD-500-SPEC2010-10-18
+S
1
-S
2
O/P OK
RC
GND RCG
CN3 5
6
+V ADJ.
+Vo +Vo -Vo -Vo TB1
CN3
15
26
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500WSingleOutputDC-DCConverter SD-500 series
FileName:SD-500-SPEC2010-10-18
Theremotesensingcompensatesvoltagedroponthe
loadwiringupto0.5V.
3.RemoteSense
+S
1
-S
2
O/P OK
RC
GND RCG
CN3 5
6
+V ADJ.
+Vo +Vo -Vo -Vo TB1
CN3
15
26
-
+
LOAD -S
(pin2)
Senselinesshould
betwistedinpairs
+S
(pin1)
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