Features ICE Technology* Description ● ● ● ● ● ● ● ● ● ● ● T2 Temperature Range without Derating 120°C Maximum Case Temperature -45°C Minimum Operating Temperature EN 50155 Certified EN 50121-3-2 Certified CE Marked 24, 48 and 110VDC Input Ranges Six Sided Shielded Enclosure Baseplate Case Style Efficiency to >89% Low Quiescent Current The RPR40 series DC/DC converters are designed for railway rolling stock applications. Besides covering all the input voltages from 24VDC up to 110VDC, the converters have a very wide operating temperature range of -45°C to +120°C. The RPR40 is available has a baseplate case for high vibration or bulkhead-mounting applications. It is EN 50155 and EN 50121-3-2 compliant. POWERLINE+ Railway-Converter with 5 year Warranty 40 Watt Single & Dual Output Selection Guide 24V, 48V and 110V Input Types Part Number Nominal Input VDC Nom. Input Range VDC Lockout Voltage VDC Output Voltage VDC Output Current mA RPR40-243.3S-B 24 12-36 8 3.3 12100 RPR40-2405S-B 24 12-36 8 5 8000 RPR40-2412S-B 24 12-36 8 12 3300 RPR40-2415S-B 24 12-36 8 15 2670 RPR40-2424S-B 24 12-36 8 24 1670 RPR40-483.3S-B 48 25-75 17 3.3 12100 RPR40-4805S-B 48 25-75 17 5 8000 RPR40-4812S-B 48 25-75 17 12 3300 RPR40-4815S-B 48 25-75 17 15 2670 RPR40-4824S-B 48 25-75 17 24 1670 RPR40-1103.3S-B 110 40-160 36 3.3 12100 RPR40-11005S-B 110 40-160 36 5 8000 RPR40-11012S-B 110 40-160 36 12 3300 RPR40-11015S-B 110 40-160 36 15 2670 RPR40-11024S-B 110 40-160 36 24 1670 RPR40-2412D-B 24 12-36 8 ±12 ±1670 RPR40-2415D-B 24 12-36 8 ±15 ±1330 RPR40-2424D-B 24 12-36 8 ±24 ±830 RPR40-4812D-B 48 25-75 17 ±12 ±1670 RPR40-4815D-B 48 25-75 17 ±15 ±1330 RPR40-4824D-B 48 25-75 17 ±24 ±830 RPR40-11012D-B 110 40-160 36 ±12 ±1670 RPR40-11015D-B 110 40-160 36 ±15 ±1330 RPR40-11024D-B 110 40-160 36 ±24 ±830 For other CTRL logic or case styles please contact RECOM for availability. RoHS 2011/65/EU 6/6 EN-50155 Certified EN-60950 Certified RPR40 * ICE Technology ICE (Innovation in Converter Excellence) uses state-ofthe-art techniques to minimise internal power dissipation and to increase the internal temperature limits to extend the ambient operating temperature range to the maximum. Refer to Application Notes www.recom-international.com REV: 0/2014 RPR-21 RPR40-S_D Series POWERLINE+ DC/DC-Converter Railway Input Voltage Requirements Nominal Input Voltage 24V 48V 72V 96V 110V EN50155 Input Range Min. Input (0.1s) 16.8~30V 14.4V 33.6~60V 28.8V 50.4~90V 43.2V 67.2~120V 57.6V 77~137.5V 66V NF F 01-510 Max Input Input Range Min. Input (1s) (0.1s) 33.6V 18~34V 12V 67.2V 100.8V 50~90V 36V 134.4V 154V 77~137V 55V RPR40 Max Input Input Range Min. Input (1s) (0.1s) 40V 12~36V 9V 25~75V 18V 115V 40~160V 36V 40~160V 36V 176V 40~160V 36V Max Input (1s) 40V 80V 176V 176V 176V Specifications (typical at nominal input and 25°C unless otherwise noted) Input Voltage Range (continuous) complies with EN50155 and NFF 01-510 (Un=24V) 12-36VDC complies with EN50155 and NFF 01-510 (Un=48V) complies with EN50155 and NFF 01-510 (Un=72V, 96V &110V) Low Transient operating voltage (100ms) complies with EN50155 and NFF 01-510 Un x 0.5 High Transient operating voltage (1 second) complies with EN50155 and NFF 01-510 Un x 1.6 Allowed Input Ripple complies with EN50155 15% Input Reflected Ripple nominal Vin and full load 20mAp-p Supply Interruption (Perf. Criteria B) according to EN50155, 5.1.1.2 according to EN50155, 5.1.3 Class S2 Class C2 Start Up Time nominal Vin and constant resistive load Remote ON/OFF (1) Logic High, Vin=24V, 48V Logic High, Vin=110V Logic Low Nominal input Remote OFF input current RPR40 25-75VDC 40-160VDC 2ms typ., 5ms max. Open or 3V < Vr < 5,5V Open or 8V < Vr < 60V Short or 0V < Vr < 1.2V 2mA typ. Output Voltage Accuracy 50% Load and nominal Vin ±1.5% Voltage Adjustability Single Output only ±10% Minimum Load 0% Line Regulation low line, high line at full load ±0.3% Load Regulation 10% to 100% full load ±0.5% Cross Regulation (10% <> 100% Load) Dual Outputs only Ripple and Noise (20MHz bandwith limited) (measured with 1µF capacitor across outputs) 3% typ. / 5% max. Temperature Coefficient 1% Vout typ. / 3% max. ±0.04%/°C max. Transient Response 25% load step change Over Load Protection % of full load at nominal Vin 800µs 120% typ. Short Circuit Protection Hiccup, automatic recovery Output Over Voltage Protection Single Output Dual Output Converter shutdown if Vout > Vout nominal + 20% Converter shutdown if Vout > Vout nominal + 10% Isolation Voltage According to EN50155 12.2.9.2 Tested at 1500VAC/1 minute Isolation Resistance According to EN50155 12.2.9.1 10MΩ min. Isolation Capacitance 1500pF max. Operating Frequency 260kHz ± 40kHz Operating Temperature Range (Ambient Air, Free Convection) (T2) (Tx) complies with EN50155: 4.1.2 and EN50125-1 with derating -45°C to +85°C -45°C to +100°C Maximum Case Temperature +120°C Over Temperature Protection Internal thermistor continued on next page RPR-22 REV: 0/2014 www.recom-power.com RPR40-S_D Series POWERLINE+ DC/DC-Converter Specifications (typical at nominal input and 25°C unless otherwise noted) Storage Temperature Range -55°C to +125°C Relative Humidity 5% to 95% RH Case Material (2) Aluminium Weight 43g Packing Quantity 4pcs per Tube Safety Standards CE Marked Thermal Performance complies to EN50155: 12.2.3/4/5 Cold Dry Heat, Operating Damp Heat,Cyclic Vibration, Shock & Bump (complies with EN61373, Category 1 Class B) Vibration certified to EN-60950-1, 1st Edition -40°C /16 Hours -40°C/+85°C/ 5 Cycles +25°C/+55°C, 95%RH / 2 x 24 Hours 5-150Hz, X:0.7m/s², Y:0.45m/s², Z:1m/s², 30 mins Shock Input Filter 5g/30ms/18 shocks Built-in Pi Filter Conducted Emissions EN50121-3-2*** Class A Radiated Emissions EN50121-3-2*** Class A ESD EN50121-3-2*** Perf. Criteria B Radiated Immunity EN50121-3-2*** Perf. Criteria A Fast Transient EN50121-3-2*** Perf. Criteria A Surge EN50121-3-2*** Perf. Criteria B Conducted Immunity EN50121-3-2*** Perf. Criteria A MTBF calculated according to BELLCORE TR-NWT-000332 Case l: 50% Stress, Temperature at 50°C (Ground Benign) 2195 x 103 hours ***with filter circuit RPR40 Typical Control PIn Application Circuit www.recom-international.com REV: 0/2014 RPR-23 RPR40-S_D Series POWERLINE+ DC/DC-Converter Typical Application Circuit EN50155 / NF F 01-510 Input Filter RPR40 Table Module Standard UR1 D1 C1 L1 C2 C3 C8,C9 24V EN50155 100V/6A 6,8µF/50V 550µH±20% EN50155 200V/3A 220nF/100V 550µH±20% 110V EN50155 300V/3A 470nF/250V 1200µH±20% 330µF/ 50VDC 330µF/ 100VDC 330µF/ 250VDC 330µF/ 50VDC 330µF/ 100VDC 330µF/ 250VDC 4,7nF/3kV 48V MOV 14D361K MOV 14D361K MOV 14D361K 4,7nF/3kV 4,7nF/3kV Notes : 1. The ON/OFF pin voltage is referenced to negative input. The pin is pulled high internally. ON/OFF control is standard with positive logic: e.g. RPR20-2405S, RPR20-4805D-B. Positive logic: 0= OFF, 1 = ON. The converter will be ON if the CTRL is left open. 2. To ensure a good all-round electrical contact, the baseplate is pressed firmly into place within the aluminium housing.The hydraulic press can leave tooling marks and deformations to both the housing and baseplate. The case is anodised aluminium, so there will be natural variations in the case colour and the aluminium is not scratch resistant. Any resultant marks, scratches and colour varations are cosmetic only and do not affect the operation or performance of the converters. 3. The converter is supplied with a protective adhesive tape to keep the top surface clean. The tape is heat resistant and the converter can be soldered into place without removing the tape. The tape should be removed just before final installation. 4. The RPR series are optionally available with a ribbed heatsink case style. They will then meet Tx requirements without an external heatsink. Please contact your RECOM supplier for more information. RPR-24 REV: 0/2014 www.recom-power.com RPR40-S_D Series POWERLINE+ DC/DC-Converter Recommended PCB Layout Baseplate Case- suggested PCB layout Dual Output Single Output Input Fuse is recommended. Recommended fuse rating = double maximum input current, time delay type. To ensure optimum thermal performance, use large areas of copper on the PCB to assist with heat dissipation and mount the converter vertically. Package Style and Pinning (mm) Baseplate Case (-B Suffix) RPR40 Pin Connections Pin # 1 2 3 4 5 6 Single +Vin -Vin +Vout -Vout Trim CTRL Dual +Vin -Vin +Vout Com -Vout CTRL Pin Pitch Tolerance ±0.35 mm www.recom-international.com REV: 0/2014 RPR-25 RPR40-S_D Series POWERLINE+ DC/DC-Converter Package Style and Pinning (mm) Baseplate Case Fixing - Mounting onto Heatsink/Bulkhead RPR40 Baseplate Case Fixing - Anti Vibration Mounting onto PCB The product information and specifications are subject to change without prior notice. All products are designed for non-safety critical commercial and industrial applications. The Buyer agrees to implement safeguards that anticipate the consequences of any failures that might cause harm, loss of life and/or damage property. RPR-26 REV: 0/2014 www.recom-power.com