SPECIFICATION
MDR-20-5 MDR-20-12 MDR-20-15 MDR-20-24
MODEL
DCVOLTAGE
RATEDCURRENT
CURRENTRANGE
RATEDPOWER
OUTPUT VOLTAGE ADJ.RANGE
LINEREGULATION
LOADREGULATION
SETUP,RISETIME Note.5
HOLDUP TIME (Typ.)
VOLTAGERANGE
FREQUENCY RANGE
EFFICIENCY (Typ.)
ACCURRENT (Typ.)
INPUT
INRUSHCURRENT (Typ.)
SAFETY STANDARDS
HARMONICCURRENT
EMSIMMUNITY
WORKINGHUMIDITY
WORKINGTEMP.
DCOK ACTIVESIGNAL (max.)
STORAGETEMP.,HUMIDITY
TEMP.COEFFICIENT
VIBRATION
MTBF
DIMENSIONOTHERS
NOTE
PACKING
OVERLOAD
OVERVOLTAGE
5V 12V 15V 24V
3A 1.67A 1.34A 1A
0~3A 0~1.67A 0~1.34A 0~1A
15W 20W 20W 24W
80mVp-p 120mVp-p 120mVp-p
13.5~16.5V
150mVp-p
21.6~26.4V
2.0% 1.0% 1.0% 1.0%
10.8~13.2V4.75~5.5V
1.0% 1.0% 1.0% 1.0%
1.0% 1.0% 1.0% 1.0%
500ms,30ms/230VAC1000ms,30ms/115VAC atfullload
50ms/230VAC20ms/115VAC atfullload
85~264VAC120~370VDC
47~63Hz
76% 80% 81% 84%
0.55A/115VAC0.35A/230VAC
COLDSTART 20A/115VAC40A/230VAC
105~160% ratedoutputpower
Protectiontype: Constantcurrentlimiting,recoversautomaticallyafterfaultconditionisremoved
5.75~6.75V
3.75~6V/50mA
Protectiontype:Shutdowno/pvoltage,re-powerontorecover
13.8~16.2V
9~13.5V/ 40mA
17.25~20.25V
11.5~16.5V/ 40mA
27.6~32.4V
18~27V/ 20mA
-20~+70 (Refertooutputloadderatingcurve)
20~90%RHnon-condensing
-40~+85 ,10~95%RH
0.03%/ (0~50
Component:10~500Hz,2G10min./1cycle,60min.eachalongX, Y,Zaxes;Mounting:CompliancetoIEC60068-2-6
236.9Khrsmin.MIL-HDBK-217F(25 )
1. All parameters NOT specially mentioned are measured at 230VAC 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. Length of set up time is measured at cold first start. Turning ON/OFF the power supply may lead to increase of the set up time.
FileName:MDR-20-SPEC2007-07-09
UL508, TUVEN60950-1approved,NECclass2/LPScompliant
CompliancetoEN55011,EN55022(CISPR22),EN61204-3ClassB
Complianceto EN61000-3-2,-3
CompliancetoEN61000-4-2,3,4,5,6,8,11,ENV50204,EN55024,EN61000-6-1,EN61204-3,lightindustrylevel,criteria A
20WSingleOutputIndustrialDINRailPowerSupply MDR-20 seri e s
RIPPLE&NOISE(max.) Note.2
VOLTAGETOLERANCE Note.3
ENVIRONMENT
PROTECTION
SAFETY &
EMC
(Note4)
WITHSTANDVOLTAGE
ISOLATIONRESISTANCE
EMICONDUCTION&RADIATION
Universal AC input/Full range
Protections: Short circuit / Overload / Over voltage
Cooling by free air convection
Can be installed on DIN rail TS-35/7.5 or 15
NEC class 2 / LPS compliant
LED indicator for power on
No load power consumption<0.75W
100% full load burn-in test
3 years warranty
Built in DC OK active signal
Features :
22.5*90*100mm(W*H*D)
0.19Kg;72pcs/14.7Kg/0.91CUFT
LEAKAGECURRENT <1mA /240VAC
FUNCTION
I/P-O/P:3KVACI/P-FG:1.5KVACO/P-FG:0.5KVAC
I/P-O/P,I/P-FG,O/P-FG:100MOhms/500VDC
http://store.iiic.cc/
BlockDiagram
ApplicationofDCOK ActiveSignal
DeratingCurve
MechanicalSpecification
FileName:MDR-20-SPEC2007-07-09
-20 0 10 20 30 40 50 60 70 (VERTICAL)
20
40
60
80
100
AMBIENTTEMPERATURE( )
LOAD(%)
CIRCUIT
DETECTION
O.L.P.
EMI
FILTER
RECTIFIERS
&
FILTER
POWER
SWITCH-
FILTER
&
RECTIFIERS +V
DCOK
-V
I/P
ING
CONTROL
O.V.P.
DCOK
OutputDeratingVSInputVoltage
INPUTVOLTAGE(VAC)60Hz
85 10095 120115 160140 200180 240220 264
LOAD(%)
Ta=25
90
100
80
70
60
50
40
InstallDINrail TS35/7.5or TS35/15
35
+V
55
22.5
90
5 5
-V
100
DCOK
(a)5Vsignal (b)LED (c)Relay
R
Model
5V
12V
15V
24V
R
200
1.5K
2K
3.9K
V-
5.1V
DCOK
R
V-
DCOK
V-
Relay RL
CaseNo.956Unit:mm
Model Model
5V 5V
12V 12V
15V 15V
24V 24V
R RL
1K 120
2.4K 700
3K 700
4.7K 1.2K
+
20WSingleOutputIndustrialDINRailPowerSupply MDR-20 seri e s
fosc:60KHz
DCOK
DC
OK
+V ADJ
N L
http://store.iiic.cc/