RSD-200C-24 - MEAN WELL ENTERPRISES

SPECIFICATION

MODEL

DC VOLTAGE

RATED CURRENT

CURRENT RANGE

RATED POWER

OUTPUT

LINE REGULATION

LOAD REGULATION

SETUP, RISE TIME

EFFICIENCY (Typ.)

INPUT

INRUSH CURRENT (Typ.)

SAFETY STANDARDS

WORKING TEMP.

WORKING HUMIDITY

STORAGE TEMP., HUMIDITY

TEMP. COEFFICIENT

VIBRATION

MTBF

DIMENSION

OTHERS

NOTE

PACKING

OVERLOAD

OVER VOLTAGE

DC CURRENT (Typ.)

105 ~ 135% rated output power

Protection type : Constant current limiting, recovers automatically after fault condition is removed

Compliance to EN55022 (CISPR22) Conduction Emission: Class A, Radiation Emission: Class B

-40 ~ +55 (no derating) ; +70 @ 60% load by free air convection ; +70 no derating with external base plate, TX class compliance℃℃ ℃

5 ~ 95% RH non-condensing

-40 ~ +85 , 5 ~ 95% RH℃

±℃ ℃0.03%/ (0 ~ 50 )

10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes ; Mounting : compliance to IEC61373

218.2K hrs min. MIL-HDBK-217F (25 )℃

191*86*40mm (L*W*H)

0.94Kg; 12pcs/12.3Kg/0.8CUFT

File Name:RSD-200-SPEC 2013-12-29

200W Railway Single Output DC-DC Converter

■Features :

RSD-200 series

RIPPLE & NOISE (max.) Note.2

VOLTAGE TOLERANCE Note.3

WITHSTAND VOLTAGE

ISOLATION RESISTANCE

I/P-O/P:4KVDC I/P-FG:2.5KVDC O/P-FG:2.5KVDC

I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25 / 70% RH℃

SAFETY &

EMC

(Note 4)

ENVIRONMENT

PROTECTION

1. All parameters NOT specially mentioned are measured at 24,48,110VDC 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.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)

12V 24V 12V 24V 12V 24V

16.7A 8.4A 16.7A 8.4A 16.7A 8.4A

0 ~ 16.7A 0 ~ 8.4A 0 ~ 16.7A 0 ~ 8.4A 0 ~ 16.7A 0 ~ 8.4A

200.4W 201.6W 200.4W 201.6W 200.4W 201.6W

120mVp-p 150mVp-p 120mVp-p 150mVp-p 120mVp-p 150mVp-p

±2.0% ±2.0% ±2.0% ±2.0% ±2.0% ±2.0%

±0.2% ±0.2% ±0.2% ±0.2% ±0.2% ±0.2%

±1.0% ±1.0% ±1.0% ±1.0% ±1.0% ±1.0%

800ms, 50ms at full load

89% 89% 91% 91% 91% 91%

9.6A/24V 9.6A/24V

45A/48VDC

4.8A/48V 4.8A/48V

45A/110VDC

2.1A/110V 2.1A/110V

45A/24VDC

•Compliance to EN50155 railway standard

•2:1 wide input range

•Protections: Short circuit / Overload / Over voltage / Over temperature

/ Input reverse polarity

•4000VDC I/O isolation

•Cooling by free air convection

•Half encapsulated

•Built-in constant current limiting circuit

•1U low profile 40mm

•All using 105 long life electrolytic capacitors℃

•LED indicator for power on

•100% full load burn-in test

•3 years warranty

13.8 ~ 16.2V 13.8 ~ 16.2V 13.8 ~ 16.2V27.6 ~ 32.4V 27.6 ~ 32.4V 27.6 ~ 32.4V

OVER TEMPERATURE Shut down o/p voltage, recovers automatically after temperature goes down

48V 48V 48V

4.2A 4.2A 4.2A

0 ~ 4.2A 0 ~ 4.2A 0 ~ 4.2A

201.6W 201.6W 201.6W

180mVp-p 180mVp-p 180mVp-p

±2.0% ±2.0% ±2.0%

±0.5% ±0.5% ±0.5%

±1.0% ±1.0% ±1.0%

89%

9.6A/24V

91% 91%

4.8A/48V 2.1A/110V

55.2 ~ 64.8V 55.2 ~ 64.8V 55.2 ~ 64.8V

HOLD UP TIME (Typ.) B/C- type comply with S1 level @ full load, comply with S2 level @ 70% load ; D-type comply with S2 level @ full load

EMC IMMUNITY

EMC EMISSION

VOLTAGE

RANGE

16.8 ~ 31.2VDC

14.4 ~ 33.6VDC

33.6 ~ 62.4VDC

28.8 ~ 67.2VDC

67.2 ~ 143VDC

57.6 ~ 154VDC

CONTINUOUS

1 SEC.

Meet IEC60950-1(LVD)

Compliance to EN61000-4-2,3,4,5,6,8, light industry level, criteria A

RAILWAY STANDARD Meet EN50155 / IEC60571 including IEC61373 for shock & vibration, EN50121-3-2 for EMC

RSD-200B-24RSD-200B-12 RSD-200C-24RSD-200C-12

RSD-200D-24

RSD-200D-12

RSD-200B-48 RSD-200C-48

RSD-200D-48

Protection type : Shut down o/p voltage, re-power on to recover

Mechanical Specification Case No.203A Unit:mm

fosc : 130KHz

Block Diagram

CIRCUIT

DETECTION

O.L.P.

O.T.P.

O.V.P.

EMI

FILTER

RECTIFIERS

FILTER

POWER

SWITCHING FILTER

RECTIFIERS +V

-V

I/P

CONTROL

PWM

Input Terminal Pin No. Assignment : Output Terminal Pin No. Assignment :

Pin No. Pin No.

Assignment Assignment

DC INPUT V+ DC OUTPUT -V

DC INPUT V- DC OUTPUT +V

Input Fuse

There are one or two fuses connected in series to the positive input line, which are used to protect against abnormal surge. Fuse specifications of each model are shown

as below.

Type

Fuse Type

Time-Lag

Reference and Rating

2*Conquer UDA-A, 10A, 250V

Conquer UDA-A, 10A, 250V

Conquer UDA-A, 5A, 250V

200W Railway Single Output DC-DC Converter RSD-200 series

File Name:RSD-200-SPEC 2013-12-29

9.5

8.2

I/P

4-R2.1

LED

183

191

1310

2-R2.1

O/P

183

15max.

10max.

14.0

13.1

12 13 14 15 16 17

Turn O n

Turn O ff

57.3

54.1

50 55 60 65 70

Tur n O n

Tur n O ff

27.925.9

25 27 29 31 33 35

Tur n O n

Tur n O ff

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

0ms 10ms 20ms 30ms 40ms 50ms 60ms 70ms 80ms

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

0ms 10ms 20ms 30ms 40ms 50ms 60ms 70ms 80ms

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

0ms 10ms 20ms 30ms 40ms 50ms 60ms 70ms 80ms

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

0ms 10ms 20ms 30ms 40ms 50ms 60ms 70ms 80ms

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

0ms 10ms 20ms 30ms 40ms 50ms 60ms 70ms 80ms

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

0ms 10ms 20ms 30ms 40ms 50ms 60ms 70ms 80ms

Input Reverse Polarity Protection

Input Range and Transient Ability

Input Under-Voltage Protection

Inrush Current

There is a MOSFET connected in series to the negative input line. If the input polarity is connected reversely, the MOSFET opens and there will be no output to protect

the unit.

The series has a wide range input capability. Within 30% of rated input voltage, it can be executed at full-load operation and operate properly; with 40% of rated input± ±

voltage, it can withstand that for 1 second.

If input voltage drops below Vimin, the internal control IC shuts down and there is no output voltage. It recovers automatically when input voltage reaches above Vimin,

please refer to the cruve below.

Inrush current is suppressed by a resistor during the initial start-up, and then the resistor is bypassed by a MOSFET to reduce power consumption after accomplishing

the start-up.

TIME

LOAD

Vin Vin Vin

Vo Vo Vo

200W Railway Single Output DC-DC Converter RSD-200 series

File Name:RSD-200-SPEC 2013-12-29

Hold-up Time

Output Voltage Adjustment

D type is in compliance with S2 level, while B and C types are in compliance with S1 level at full load output condition. To fulfil the requirements of S2 level, B and C

This function is optional, which the standard product does not have it. If you do need the function, please contact MW for details.

types require de-rating their output load to 70%, please refer to the curve diagrams below.

RSD-200B-12

RSD-200B-24

RSD-200C-12

RSD-200B-24

RSD-200C-24

RSD-200B-48

RSD-200D-24

RSD-200C-48

70%

75%

80%

85%

90%

95%

10% 20% 30% 40% 50% 60% 70% 80% 90% 100%

143Vdc

110Vdc

67.2Vdc

70%

75%

80%

85%

90%

95%

10% 20% 30% 40% 50% 60% 70% 80% 90% 100%

143Vdc

110Vdc

67.2Vdc

70%

75%

80%

85%

90%

95%

10% 20% 30% 40% 50% 60% 70% 80% 90% 100%

143Vdc

110Vdc

67.2Vdc

55%

60%

65%

70%

75%

80%

85%

90%

95%

10% 20% 30% 40% 50% 60% 70% 80% 90% 100%

62.4Vdc

48Vdc

33.6Vdc

70%

75%

80%

85%

90%

95%

10% 20% 30% 40% 50% 60% 70% 80% 90% 100%

62.4Vdc

48Vdc

33.6Vdc

70%

75%

80%

85%

90%

95%

10% 20% 30% 40% 50% 60% 70% 80% 90% 100%

62.4Vdc

48Vdc

33.6Vdc

70%

75%

80%

85%

90%

95%

10% 20% 30% 40% 50% 60% 70% 80% 90% 100%

31.2Vdc

24Vdc

16.8Vdc

70%

75%

80%

85%

90%

95%

10% 20% 30% 40% 50% 60% 70% 80% 90% 100%

31.2Vdc

24Vdc

16.8Vdc

RSD-200B-12

RSD-200C-12

RSD-200D-12

RSD-200B-24

RSD-200C-24

RSD-200D-24

RSD-200B-48

RSD-200C-48

RSD-200D-48

70%

75%

80%

85%

90%

95%

10% 20% 30% 40% 50% 60% 70% 80% 90% 100%

31.2Vdc

24Vdc

16.8Vdc

EFFICIENCY

LOAD

Efficiency vs Load & Vin Curve

The efficiency vs load & Vin curves of each model are shown as below.

200W Railway Single Output DC-DC Converter RSD-200 series

File Name:RSD-200-SPEC 2013-12-29

Parallel and Series Connection

A.Operation in Parallel

Since RSD-200 series don't have built-in parallel circuit, it can only use external circuits to achieve the redundant operation but not increase the current rating.

1.Add a diode at the positive-output of each power supply (as shown as below), the current rating of the diode should be larger than the maximum output current rating

and attached to a suitable heat sink. This is only for redundant use (increase the reliability of the system) and users have to check suitability of the circuit by themselves.

I/P

PS2

EPS1

I/P

2.When using S.P.S. in parallel connection, the leakage current will increase at the same time. This could pose as a shock hazard for the user. So please contact the

B.Operation in Series

RSD-200 can be operated in series. Here are the methods of doing it:

1.Positive and negative terminals are connected as shown as below. According to the connection, you can get the positive and negative output voltages for your loads.

supplier if you have this kind of application.

-V

I/P

PS2

I/P

EIN PS1

COM

Over Voltage Protection

Over Temperature Protection

LED Indicator

The converter shuts off to protect itself when the output voltage drawn exceeds 115~135% of its output rating. It must be repowered on to recover.

The converter shuts off to protect itself when the built-in temperature sensor mounted on the main power transformer senses a high temperature. The output recovers

Equipped with a built-in LED indicator, the converter provides an easy way for users to check its condition through the LED indicator.

Green : normal operation; No signal: no power or failure.

automatically if the temperature drops below the limit.

2.Increase the output voltage (current does not change). Because RSD-200 series have no reverse blocking diode in the unit, you should add an external blocking diode

to prevent the damage of every unit while starting up. The voltage rating of the external diode should be larger than V1+V2 (as shown as below).

I/P

PS2 2

I/P -

EIN PS1

I/P

-V

V1+V2 L

Overload Protection

If the output draw up to 105~135% of its output power rating, the converter will go into overload protection which is constant current mode. After the faulty condition

is removed, it will recover automatically. Please refer to the diagram below for the detail operation characteristic. Please note that it's not suitable to operate within

the overload region continuously, or it may cause to over temperature and reduce the life of the power supply unit or even damage it.

0 50 100 150

100

Vo(%)

Io(%)

Derating Curve

AMBIENT TEMPERATURE ( )℃

LOAD (%)

100

-40 20 30 40 50 55 60 70 (HORIZONTAL)

Overload

region

200W Railway Single Output DC-DC Converter RSD-200 series

File Name:RSD-200-SPEC 2013-12-29

a.Single unit operation

de-rating output current when ambient temperature is between 55-70 , please refer to the de-rating curve as below.℃

If the unit has no iron plate mounted on its bottom, the maximum ambient temperature for the unit will be 55 as operating under full load condition. It requires℃

AMBIENT TEMPERATURE ( )℃

LOAD (%)

100

-40 20 30 40 50 60 70 (HORIZONTAL)

b.Operate with additional iron plate

the bottom. The size of the suggested iron plate is shown as below. In order for optimal thermal performance, the iron plate must have an even & smooth surface

and RSD-200 series must be firmly mounted at the center of the iron plate.

If it is necessary to fulfil the requirements of EN50155 TX level that operate the unit fully-loaded at 70 , RSD-200 series must be installed onto an iron plate on℃

Suitable installation methods are shown as below. Since RSD-200 is a semi-potted model, its thermal performances for the following installation methods are similar

and share the same derating curve.

The load vs ambient temperature curve is shown as below.

Unit:mm

M4*4

360

iron plate

200W Railway Single Output DC-DC Converter RSD-200 series

File Name:RSD-200-SPEC 2013-12-29

Suitable installation methods are shown as below. Since RSD-200 is a semi-potted model, its thermal performances for the following installation methods are similar

and share the same derating curve.

200W Railway Single Output DC-DC Converter RSD-200 series

File Name:RSD-200-SPEC 2013-12-29

Immunity to Environmental Conditions

Test method

Cooling Test

Dry Heat Test

Damp Heat Test, Cyclic

Vibration Test

Increased Vibration Test

Shock Test

Low Temperature Storage Test

Salt Mist Test

Standard

EN 50155 section 12.2.3 (Column 2, Class TX)

EN 60068-2-1

Temperature: -40℃

Dwell Time: 2 hrs/cycle

Temperature: 25 ~55℃℃

Humidity: 90%~100% RH

Duration: 48 hrs

Temperature: 19℃

Humidity: 65%

Duration: 10 mins

Temperature: 19℃

Humidity: 65%

Duration: 5 hrs

Temperature: 21 3±℃

Humidity: 65 5%±

Duration: 30ms*18

Temperature: -40℃

Dwell Time: 16 hrs

Temperature: 35 2℃± ℃

Duration: 96 hrs

Temperature: 70 / 85℃℃

Duration: 6 hrs / 10min

EN 50155 section 12.2.5

EN 60068-2-30

EN 50155 section 12.2.11

EN 61373

EN 50155 section 12.2.11

EN 61373

EN 50155 section 12.2.11

EN 61373

EN 50155 section 12.2.3 (Column 2, Class TX)

EN 60068-2-1

EN 50155 section 12.2.10 (Class ST4)

EN 50155 section 12.2.4 (Column 2, Class TX)

EN 50155 section 12.2.4 (Column 3, Class TX & Column 4, Class TX)

EN 60068-2-2

Test conditions Status

No damage

PASS