RSD-100C-24 - MEAN WELL ENTERPRISES

SPECIFICATION

MODEL

DC VOLTAGE

RATED CURRENT

CURRENT RANGE

RATED POWER

OUTPUT

LINE REGULATION

LOAD REGULATION

SETUP, RISE TIME

VOLTAGE

RANGE

EFFICIENCY (Typ.)

INPUT

INRUSH CURRENT (Typ.)

SAFETY STANDARDS

WORKING TEMP.

WORKING HUMIDITY

STORAGE TEMP.

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 EN55032 (CISPR32) Conduction Emission: Class A, Radiation Emission: Class B, EAC TP TC 020

Compliance to EN61000-4-2,3,4,5,6,8, light industry level, criteria A, EAC TP TC 020

5 ~ 95% RH non-condensing

-40 ~ +85℃

±℃ ℃0.03%/ (0 ~ 50 )

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

254.1K hrs min. MIL-HDBK-217F (25 )℃

161*68*36mm (L*W*H)

0.563Kg; 24pcs/14.5Kg/0.91CUFT

File Name:RSD-100-SPEC 2020-10-20

100W Railway Single Output DC-DC Converter

■ Features :

RSD-100 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 5)

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. Strongly recommended that external output capacitance should not exceed 5000uF. :(Only for RSD-100-5 / -12)

5. The power supply is considered a component which will be installed into a final equipment. All the EMC tests are been executed by mounting the unit on

a mm* mm metal plate with 1mm of thickness. The final equipment must be re-confirmed that it still meets EMC directives.360 360 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)

6. The ambient temperature derating of 3.5 /1000m with fanless models and of 5 /1000m with fan models for operating altitude higher than 2000m(6500ft).℃℃

※ Product Liability Disclaimer For detailed information, please refer to： https://www.meanwell.com/serviceDisclaimer.aspx

RSD-100B-5

RSD-100B-12 RSD-100C-12 RSD-100D-12

RSD-100B-24 RSD-100C-24

RSD-100D-24

RSD-100C-5 RSD-100D-5

5V 12V 24V 5V 12V 24V 5V 12V 24V

20A 8.4A 4.2A 20A 8.4A 4.2A 20A 8.4A 4.2A

0 ~ 20A 0 ~ 8.4A 0 ~ 4.2A 0 ~ 20A 0 ~ 8.4A 0 ~ 4.2A 0 ~ 20A 0 ~ 8.4A 0 ~ 4.2A

100W 100.8W 100.8W 100W 100.8W 100.8W 100W 100.8W 100.8W

100mVp-p 120mVp-p 150mVp-p 100mVp-p 120mVp-p 150mVp-p 100mVp-p 120mVp-p 150mVp-p

±2.0% ±2.0% ±2.0% ±2.0% ±2.0% ±2.0% ±2.0% ±2.0% ±2.0%

±0.5% ±0.3% ±0.2% ±0.5% ±0.3% ±0.2% ±0.5% ±0.2% ±0.2%

±1.0% ±1.0% ±1.0% ±1.0% ±1.0% ±1.0% ±1.0% ±1.0% ±1.0%

800ms, 50ms at full load

16.8 ~ 31.2VDC

14.4 ~ 33.6VDC

88%

4.8A/24V

89% 89% 89%

33.6 ~ 62.4VDC

28.8 ~ 67.2VDC

67.2 ~ 143VDC

57.6 ~ 154VDC

91% 91% 89.5% 91% 90%

4.8A/24V 4.8A/24V 2.4A/48V

30A/48VDC

2.4A/48V 2.4A/48V 1.2A/110V

30A/110VDC

1.2A/110V 1.2A/110V

30A/24VDC

Compliance to EN50155 and EN45545-2 railway standard

2:1 wide input range

Protections: Short circuit / Overload / Over voltage / Input reverse polarity

4000VDC I/O isolation

Cooling by free air convection

Half encapsulated

Built-in constant current limiting circuit

1U low profile 36mm

All using 105 long life electrolytic capacitors℃

LED indicator for power on

100% full load burn-in test

3 years warranty

5.75 ~ 7V 5.75 ~ 7V 5.75 ~ 7V13.8 ~ 16.2V 13.8 ~ 16.2V 13.8 ~ 16.2V27.6 ~ 32.4V 27.6 ~ 32.4V 27.6 ~ 32.4V

EMC IMMUNITY

EMC EMISSION

HOLD UP TIME (Typ.)

CONTINUOUS

1 SEC.

RAILWAY STANDARD EN50155 / IEC60571 including IEC61373 for shock & vibration, EN50121-3-2 for EMC ;EN45545-2 for fire protection

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

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

Please refer to page 3 Hold up Time( Load de-rating curve )

EN50155:2007-B/C- type comply with S1 level @ full load, comply with S2 level @ 70% load ; D-type comply with S2 level @ full load

EN50155:2017-Comply with S1 level

INTERRUPTION OF VOLTAGE SUPPLY

UL62368-1 TPTC004 IEC62368-1

AS/NZS62368-1

OPERATING ALTITUDE 5000 meters

IEC 62368-1, UL 62368-1, approvedAS/NZS 62368-1, EAC TP TC 004

Mechanical Specification Case No.999A Unit:mm

fosc : 130KHz

Block Diagram

CIRCUIT

DETECTION

O.L.P.

O.V.P.

EMI

FILTER

POWER

SWITCHING FILTER

RECTIFIERS +V

-V

I/P

CONTROL

PWM

Input Fuse

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

as below.

Type

Fuse Type

Time-Lag

Reference and Rating

Conquer UDA-A, 10A, 250V

Conquer UDA-A, 5A, 250V

Conquer UDA-A, 3.15A, 250V

I/P

O/P

4-R1.75

2.5

LED

6.5

161

9.58.2

156

100W Railway Single Output DC-DC Converter RSD-100 series

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

File Name:RSD-100-SPEC 2020-10-20

: Max. Case Temperature

2.5

2-R1.75

156

12max. 12max.

57.3

53.7

50 55 60 65 70

Turn O n

Turn O ff

27.625.6

25 27 29 31 33 35

Tur n O n

Tur n O ff

13.8

12.8

12 13 14 15 16 17

Tur n O n

Tur n O ff

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

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

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

requirements of S2 level, B and C types require de-rating their output load to 70%, please refer to the curve diagrams below.

RSD-100B-5

RSD-100B-24

RSD-100C-5

RSD-100B-12

RSD-100C-24

RSD-100C-12

RSD-100B-24

RSD-100D-24

RSD-100C-24

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%

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

0ms 10ms 20ms 30ms 40ms 50ms 60ms 70ms 80ms 90ms 100ms 0ms 0ms10ms 10ms20ms 20ms30ms 30ms40ms 40ms50ms 50ms60ms 60ms70ms 70ms80ms 80ms90ms 90ms

100W Railway Single Output DC-DC Converter RSD-100 series

File Name:RSD-100-SPEC 2020-10-20

EN50155: 2007 version -

EN50155: 2017 version - Comply with S1 level

65%

70%

75%

80%

85%

90%

95%

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

143V dc

110V dc

67.2V dc

60%

65%

70%

75%

80%

85%

90%

95%

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

143V dc

110V dc

67.2V dc

60%

65%

70%

75%

80%

85%

90%

95%

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

143V dc

110V dc

67.2V dc

70%

75%

80%

85%

90%

95%

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

62.4V dc

48Vdc

33.6V dc

65%

70%

75%

80%

85%

90%

95%

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

62.4V dc

48V dc

33.6V dc

70%

75%

80%

85%

90%

95%

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

62.4V dc

48V dc

33.6V dc

70%

75%

80%

85%

90%

95%

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

31.2V dc

24V dc

16.8V dc

70%

75%

80%

85%

90%

95%

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

31.2V dc

24V dc

16.8V dc

70%

75%

80%

85%

90%

95%

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

31.2V dc

24Vdc

16.8V dc

RSD-100B-5

RSD-100C-5

RSD-100D-5

RSD-100B-12

RSD-100C-12

RSD-100D-12

RSD-100B-24

RSD-100C-24

RSD-100D-24

EFFICIENCY

LOAD

Efficiency vs Load & Vin Curve

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

Parallel and Series Connection

A.Operation in Parallel

Since RSD-100 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-100 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

100W Railway Single Output DC-DC Converter RSD-100 series

File Name:RSD-100-SPEC 2020-10-20

Over Voltage Protection

LED Indicator

The converter shuts off to protect itself when the output voltage drawn exceeds 115~140% of its output rating. It must be repowered on to recover.

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.

2.Increase the output voltage (current does not change). Because RSD-100 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

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℃

100W Railway Single Output DC-DC Converter RSD-100 series

File Name:RSD-100-SPEC 2020-10-20

Tcase ( )℃

RATED CURRENT (%)

(HORIZONTAL)

-30 010203040506070

100

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-100 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-100 series must be installed onto an iron plate on℃

Suitable installation methods are shown as below. Since RSD-100 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

M3*4

360

Suitable installation methods are shown as below. Since RSD-100 is a semi-potted model, its thermal performances for the following installation methods are similar

and share the same derating curve.

iron plate

100W Railway Single Output DC-DC Converter RSD-100 series

File Name:RSD-100-SPEC 2020-10-20

Immunity to Environmental Conditions

EN45545-2 Fire Test Conditions

Test method

Items

Test Items

Cooling Test

R22

R24

R25

R26

Oxygen index test

Smoke density test

Smoke toxicity test

Oxygen index test

Glow-wire test

Vertical flame test

Dry Heat Test

Damp Heat Test, Cyclic

Vibration Test

Increased Vibration Test

Shock Test

Low Temperature Storage Test

Standard

EN 50155 section 12.2.3 (Column 2, Class TX)

EN 60068-2-1

EN 45545-2:2013

EN ISO 4589-2:1996

EN 45545-2:2013

EN ISO 5659-2:2006

EN 45545-2:2013

NF X70-100:2006

EN 45545-2:2013

EN ISO 4589-2:1996

EN 45545-2:2013

EN 60695-2-11:2000

EN 45545-2:2013

EN 60695-11:2003

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: 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 12.2.4 (Column 2, Class TX)

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

EN 60068-2-2

Test conditions

Hazard Level

PASS

HL1 HL2 HL3

Status

No damage

PASS

Salt Mist Test Temperature: 35 2℃± ℃

Duration: 96 hrs

EN 50155 section 12.2.10 (Class ST4) PASS

100W Railway Single Output DC-DC Converter RSD-100 series

File Name:RSD-100-SPEC 2020-10-20