RSD-30

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30W Reliable Railway DC-DC Converter RSD-30 seri es File Name:RSD-30-SPEC 2017-08-21

SETUP, RISE TIME VOLTAGE RANGE CONTINUOUS EFFICIENCY (Typ.)INPUT INRUSH CURRENT (Typ.) SAFETY STANDARDS WORKING TEMP. WORKING HUMIDITY STORAGE TEMP., HUMIDITY TEMP. COEFFICIENT VIBRATION MTBF DIMENSIONOTHERS 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 -40 ~ +55℃ (no derating) ; +70℃ @ 60% load by free air convection ; +70℃ (no derating with external base plate) 5 ~ 95% RH non-condensing -40 ~ +85℃, 10 ~ 95% RH non-condensing ±0.03%/℃ (0 ~ 50℃) 10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes ; Mounting : compliance to IEC61373 396.9K hrs min. MIL-HDBK-217F (25℃) 113*60*25mm (L*W*H) 0.25Kg; 56pcs/15Kg/0.83CUFT 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 3.3V 5V 12V 24V 5V 12V 24V RSD-30G-3.3 RSD-30G-5 RSD-30G-12 RSD-30G-24 RSD-30L-5 RSD-30L-12 RSD-30L-24 6A 6A 6A2.5A 2.5A1.25A 1.25A 0 ~ 6A 0 ~ 6A 0 ~ 6A0 ~ 2.5A 0 ~ 2.5A0 ~ 1.25A 0 ~ 1.25A 19.8W 30W 30W30W 30W30W 30W 70mVp-p 70mVp-p 70mVp-p60mVp-p 60mVp-p50mVp-p 50mVp-p 120ms, 85ms at full load 9 ~ 36VDC 84% 85% 1.1A/24V 1.5A/24V 20A/24VDC IEC60950-1 (LVD) EMC IMMUNITY EMC EMISSION HOLD UP TIME (Typ.) Protection type : Shut down o/p voltage, re-power on to recover RAILWAY STANDARD Compliance to EN45545-2 for fire protection ; EN50155 / IEC60571 including IEC61373 for shock & vibration, EN50121-3-2 for EMC G type comply with S1 level(3ms) @full load,S2 level(10ms) @80% load; L type comply with S2 level(10ms) @full load 30W Reliable Railway DC-DC Converter Parameter Parameter Standard Standard Test Level / Note Test Level / Note Radiated Conducted Harmonic Current Voltage Flicker EN55032 EN55032 EN6100-3-2 EN6100-3-3 Class A Class B Class A ----- ESD Radiated Field EFT / Burst Surge Conducted EN61000-4-2 EN61000-4-3 EN61000-4-4 EN61000-4-5 EN61000-4-6 Level X Level 3, ±8KV air ; Level 3, ±6KV contact Level 3, 2KV at power Level 4, 2KV at signal Level 3 Level 3,1KV Line-Line, Level 3, 2KV Line-Earth 3.3V RSD-30L-3.3 0 ~ 6A 19.8W 70mVp-p ±2.0% ±0.5% ±0.5% 84% 18 ~ 72VDC 0.52A/48V 0.8A/48V 20A/48VDC 3.8 ~ 4.5V File Name:RSD-30-SPEC 2017-08-21

SETUP, RISE TIME EFFICIENCY (Typ.)INPUT INRUSH CURRENT (Typ.) SAFETY STANDARDS WORKING TEMP. WORKING HUMIDITY STORAGE TEMP., HUMIDITY TEMP. COEFFICIENT VIBRATION MTBF DIMENSIONOTHERS 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 -40 ~ +55℃ (no derating) ; +70℃ @ 60% load by free air convection ; +70℃ (no derating with external base plate) 5 ~ 95% RH non-condensing -40 ~ +85℃, 10 ~ 95% RH non-condensing ±0.03%/℃ (0 ~ 50℃) 10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes ; Mounting : compliance to IEC61373 396.9K hrs min. MIL-HDBK-217F (25℃) 113*60*25mm (L*W*H) 0.25Kg; 56pcs/15Kg/0.83CUFT RIPPLE & NOISE (max.) Note.2 VOLTAGE TOLERANCE Note.3 WITHSTAND VOLTAGE ISOLATION RESISTANCE SAFETY & EMC (Note 4) ENVIRONMENT PROTECTION 5V 12V 24V RSD-30H-5 RSD-30H-12 RSD-30H-24 70mVp-p 60mVp-p 50mVp-p ±2.0% ±2.0% ±2.0% ±0.5% ±0.3% ±0.2% ±0.5% ±0.3% ±0.2% 120ms, 85ms at full load 89% 40 ~ 160VDC 89% 89% 0.23A/110V 0.35A/110V 20A/110VDC EMC IMMUNITY EMC EMISSION HOLD UP TIME (Typ.) H-type comply with S2 level(10ms) @ full load Protection type : Shut down o/p voltage, re-power on to recover 6A 2.5A 1.25A 0 ~ 6A 0 ~ 2.5A 0 ~ 1.25A 30W 30W 30W 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 IEC60950-1 (LVD) RAILWAY STANDARD VOLTAGE RANGE CONTINUOUS 30W Reliable Railway DC-DC Converter Compliance to EN45545-2 for fire protection ; EN50155 / IEC60571 including IEC61373 for shock & vibration, EN50121-3-2 for EMC Parameter Parameter Radiated Conducted Harmonic Current Voltage Flicker ESD Radiated Field EFT / Burst Surge Conducted Standard Standard Test Level / Note Test Level / Note EN55032 EN55032 EN6100-3-2 EN6100-3-3 Class A Class B Class A ----- EN61000-4-2 EN61000-4-3 EN61000-4-4 EN61000-4-5 EN61000-4-6 Level X Level 3, ±8KV air ; Level 3, ±6KV contact Level 3, 2KV at power Level 4, 2KV at signal Level 3 Level 3,1KV Line-Line, Level 3, 2KV Line-Earth 3.3V RSD-30H-3.3 70mVp-p ±2.0% ±0.5% ±0.5% 87% 3.8 ~ 4.5V 0 ~ 6A 19.8W File Name:RSD-30-SPEC 2017-08-21

fosc : 110KHz CIRCUIT DETECTION O.L.P. O.V.P. EMI FILTER RECTIFIERS FILTER POWER SWITCHING FILTER RECTIFIERS +V -VI/P FG 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 G L H Fuse Type Time-Lag Time-Lag Time-Lag Reference and Rating CONQUE MST, 6.3A, 250V CONQUE MST, 3.15A, 250V CONQUE MST, 2A, 250V 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. 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. RSD-30G-24 RSD-30L-24 RSD-30H-24 3725.5 24 32 40 48 56 Turn On Turn Off 16.312.3 12 16 20 24 28 32 Turn On Turn Off 8.36.3 6 8 10 12 14 16 Turn On Turn Off Vin Vin Vin Vo Vo Vo 30W Reliable Railway DC-DC Converter File Name:RSD-30-SPEC 2017-08-21

10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 0ms 10ms 20ms 30ms 40ms 50ms 60m s 70ms 80ms 90ms 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 0 % 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 0ms 10ms 20ms 30ms 40ms 50ms 60ms 70ms 80ms RSD-30 seri es Hold-up Time H type is in compliance with S2 level (10ms), while G and L types are in compliance with S1 level (3ms) at full load output condition. To fulfil the requirements of S2 level (10ms), G types require de-rating their output load to 80%, please refer to the curve diagrams below. TIME TIME TIMETIME LOAD LOAD LOAD LOAD Output Voltage Adjustment This function is optional, which the standard product does not have it. If you do need the function, please contact MW for details. RSD-30G-3.3 RSD-30G-5 RSD-30G-12 RSD-30G-24 30W Reliable Railway DC-DC Converter File Name:RSD-30-SPEC 2017-08-21

61% 65% 69% 73% 77% 81% 85% 89% 93% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 110Vdc 160Vdc 40Vdc 58% 62% 66% 70% 74% 78% 82% 86% 90% 94% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 110Vdc 160Vdc 40Vdc 51% 55% 59% 63% 67% 71% 75% 79% 83% 87% 91% 95% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 110Vdc 160Vdc 40Vdc 51% 55% 59% 63% 67% 71% 75% 79% 83% 87% 91% 95% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 110Vdc 160Vdc 40Vdc 64% 68% 72% 76% 80% 84% 88% 92% 96% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 48Vdc 72Vdc 18Vdc 64% 68% 72% 76% 80% 84% 88% 92% 96% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 48Vdc 72Vdc 18Vdc 64% 68% 72% 76% 80% 84% 88% 92% 96% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 48Vdc 72Vdc 18Vdc 55% 59% 63% 67% 71% 75% 79% 83% 87% 91% 95% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 48Vdc 72Vdc 18Vdc 64% 68% 72% 76% 80% 84% 88% 92% 96% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 24Vdc 36Vdc 9Vdc 64% 68% 72% 76% 80% 84% 88% 92% 96% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 24Vdc 36Vdc 9Vdc 64% 68% 72% 76% 80% 84% 88% 92% 96% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 24Vdc 36Vdc 9Vdc 64% 68% 72% 76% 80% 84% 88% 92% 96% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 24Vdc 36Vdc 9Vdc 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-30 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 I/P PS2 INE PS1 I/P I/P RLD1 B.Operation in Series RSD-30 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 I/P I/P PS2 I/P E IN PS1 RL RL COM 30W Reliable Railway DC-DC Converter RSD-30 seri es RSD-30G-5RSD-30G-3.3 RSD-30G-12 RSD-30G-24 RSD-30L-12 RSD-30H-5 RSD-30L-3.3 RSD-30L-24 RSD-30H-12 RSD-30L-5 RSD-30H-3.3 RSD-30H-24 EFFICIENCY EFFICIENCY EFFICIENCY EFFICIENCY EFFICIENCY EFFICIENCY EFFICIENCY EFFICIENCY EFFICIENCY EFFICIENCY EFFICIENCY EFFICIENCY LOAD LOAD LOAD LOAD LOAD LOAD LOAD LOAD LOAD LOAD LOAD LOAD File Name:RSD-30-SPEC 2017-08-21

30W Reliable Railway DC-DC Converter RSD-30 seri es 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-30 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 +I/P PS2 2V I/P - E IN PS1 I/P V D 2 V1+V2 LR 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 (%) 100 100 -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 ℃ File Name:RSD-30-SPEC 2017-08-21

30W Reliable Railway DC-DC Converter RSD-30 seri es AMBIENT TEMPERATURE (℃) LOAD (%) 100 100 -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-30 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-30 series must be installed onto an iron plate on ℃ Suitable installation methods are shown as below. Since RSD-30 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 Suitable installation methods are shown as below. Since RSD-30 is a semi-potted model, its thermal performances for the following installation methods are similar and share the same derating curve. iron plate 360 360 File Name:RSD-30-SPEC 22017-08-21

30W Reliable Railway DC-DC Converter RSD-30 seri es 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 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: 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 Status No damage PASS PASS PASS PASS PASS PASS Salt Mist Test Temperature: 35℃±2℃ Duration: 96 hrs EN 50155 section 12.2.10 (Class ST4) PASS EN45545-2 Fire Test Conditions Items Test Items R24 R25 R26 Oxygen index test Glow-wire test Vertical flame test Standard EN 45545-2:2013+A1:2015 EN ISO 4589-2:1996 Hazard Level PASS PASS PASS PASS PASS PASS PASS PASS PASS HL1 HL2 HL3 EN 45545-2:2013+A1:2015 EN 60695-2-11:2000 EN 45545-2:2013+A1:2015 EN 60695-11:2003 File Name:RSD-30-SPEC 2017-08-21

Please refer to : http://www.meanwell.com/manual.html Installation Manual FG Input Terminal Pin No. Assignment : Output Terminal Pin No. Assignment : Pin No. Pin No. 1 1 2 2 Assignment Assignment DC INPUT V+ DC OUTPUT -V DC INPUT V- DC OUTPUT +V File Name:RSD-30-SPEC 2017-08-21 30W Reliable Railway DC-DC Converter RSD-30 seri es Mechanical Specification Case No.253A Unit:mm I/P 4105 113 O/P LED 9.57.5 4-ψ 3.5 9.5 Side View Top View