SPECIFICATION
DR-120-12 DR-120-24 DR-120-48
MODEL
DCVOLTAGE
RATEDCURRENT
CURRENTRANGE
RATEDPOWER
OUTPUT VOLTAGE ADJ.RANGE
LINEREGULATION
LOADREGULATION
SETUP,RISETIME
HOLDUP TIME (Typ.)
VOLTAGERANGE
FREQUENCY RANGE
EFFICIENCY (Typ.)
INPUT
INRUSHCURRENT (Typ.)
LEAKAGECURRENT
OVERTEMPERATURE
SAFETY STANDARDS
SAFETY &
WORKINGTEMP.
WORKINGHUMIDITY
STORAGETEMP.,HUMIDITY
TEMP.COEFFICIENT
VIBRATION
MTBF
DIMENSIONOTHERS
NOTE
PACKING
OVERLOAD
OVERVOLTAGE
ACCURRENT (Typ.)
12V 24V 48V
10A 5A 2.5A
0~10A 0~5A 0~2.5A
120W 120W 120W
80mVp-p 80mVp-p 100mVp-p
12~14V 24~28V 48~53V
2.0% 1.0% 1.0%
0.5% 0.5% 0.5%
1.0% 1.0% 1.0%
88~132VAC/176~264VACbyswitch248~370VDC
47~63Hz
80% 84% 85%
29~33V
90 5 (TSW1) 90 5 (TSW1)
58~65V
2.6A/115VAC1.6A/230VAC
COLDSTART 20A/115VAC40A/230VAC
<3.5mA /240VAC
105~150% ratedoutputpower
15~16.5V
Protectiontype: Constantcurrentlimiting,recoversautomaticallyafterfaultconditionisremoved
Protectiontype:Shutdowno/pvoltage,re-powerontorecover
85 5 (TSW1)
Protectiontype:Shutdowno/pvoltage,recoversautomaticallyaftertemperaturegoesdown
-10~+60 (Referto"DeratingCurve")
20~90%RHnon-condensing
-20~+85 ,10~95%RH
0.03%/ (0~50
10~500Hz,2G10min./1cycle,60min.eachalongX, Y,Zaxes;Mounting:CompliancetoIEC60068-2-6
136.8Khrsmin.MIL-HDBK-217F(25 )
65.5*125.2*100mm(W*H*D)
0.79Kg;20pcs/16.5Kg/1.29CUFT
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.
FileName:DR-120-SPEC2011-06-17
UL508, TUVEN60950-1approvedUL60950-1,
CompliancetoEN55011,EN55022(CISPR22)ClassB, EN61000-3-2,-3
CompliancetoEN61000-4-2,3,4,5,6,8,11,EN55024,EN61000-6-2(EN50082-2),heavyindustrylevel,criteria A
120WSingleOutputIndustrialDINRAIL PowerSupply DR-120 series
Features :
AC input range selectable by switch
Protections: Short circuit / Overload / Over voltage / Over temperature
Cooling by free air convection
Can be installed on DIN rail TS-35/7.5 or 15
UL 508(industrial control equipment)approved
LED indicator for power on
100% full load burn-in test
Fixed switching frequency at 55KHz
3 years warranty
ENVIRONMENT
PROTECTION
EMC
(Note4)
WITHSTANDVOLTAGE
ISOLATIONRESISTANCE
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 /25 /70%RH
500ms,70ms 500ms,70ms/230VAC /115VACatfullload
36ms 32ms/230VAC /115VACatfullload
RIPPLE&NOISE(max.) Note.2
VOLTAGETOLERANCE Note.3
EMCIMMUNITY
EMCEMISSION
FileName:DR-120-SPEC2011-06-17
CaseNo.921A Unit:mm
INPUTVOLTAGE(V)60Hz
OUTPUTVOLTAGE(V)
OUTPUTRIPPLE(mVp-p)
AMBIENTTEMPERATURE( )
LOAD(%)
-10 0 10 20 30 45 50 60
20
40
60
80
100
12V,24V
48V
100
200
85
170160
8
80 180 190
9590
12
16
20
24
115
230210 220
110105 250240 264
125120 132
28
32
80
100
150
200
250
300
350
(VERTICAL)
MechanicalSpecification
StaticCharacteristics(24V)
120WSingleOutputIndustrialDINRAIL PowerSupply DR-120 series
DeratingCurve
BlockDiagram fosc:55KHz
O.V.P.
CONTROL
FG
I/P -V
+V
RECTIFIERS
&
FILTER
SWITCHING
POWER
FILTER
&
RECTIFIERS
FILTER
EMI
O.L.P.
DETECTION
CIRCUIT
PWM
O.T.P.
230
115
TerminalPinNo. Assignment(TB1)
TerminalPinNo. Assignment(TB2)
PinNo.
PinNo.
1
1,2
2
3,4
3
Assignment
Assignment
FG
AC/L
AC/N
DCOUTPUT +V
DCOUTPUT -V
ADMISSIBLEDIN-RAIL: TS35/7.5OR TS35/15
35
2
1
3
TB2
TB1
4
2
1
3
LED
+V ADJ.
125.2
115VAC
65.5
230VAC
100