powerline+ railway-converter with 3 year warranty rpr40 www.recom-international.com rpr-21 rev: 2/2012 40 watt single & dual output t x t e m p e r a t u r e r a n g e w i t h o u t d e r a t i n g 1 2 0 c m a x i m u m ca s e t e m p e r a t u r e - 4 5 c m i n i m u m o p e r a t i n g t e m p e r a t u r e e n 5 0 1 5 5 co m p l i a n t e n 5 0 1 2 1 - 3 - 2 c o m p l i a n t ce m a r k e d 2 4 , 4 8 a n d 1 1 0 v d c i n p u t r a n g e s s i x s i d e d s h i e l d e d e n c l o s u r e f l a t , r i b b e d o r b a s e p l a t e ca s e s t y l e s e f f i c i e n c y t o > 8 9 % i s o l a t e d a n d f u l l y p r o t e c t e d o u t p u t s l o w q u i e s c e n t cu r r e n t features ice technology* selection guide 24v, 48v and 110v input types part number nominal nom. input lockout output output input range voltage voltage current vdc vdc vdc vdc ma rpr40-243.3s** 24 12-36v 8.5v 3.3 12100 rpr40-2405s** 24 12-36v 8.5v 5 8000 rpr40-2412s** 24 12-36v 8.5v 12 3300 rpr40-2415s** 24 12-36v 8.5v 15 2670 rpr40-2424s** 24 12-36v 8.5v 24 1670 rpr40-483.3s** 48 25-75 17.5 3.3 12100 rpr40-4805s** 48 25-75 17.5 5 8000 rpr40-4812s** 48 25-75 17.5 12 3300 rpr40-4815s** 48 25-75 17.5 15 2670 rpr40-4824s** 48 25-75 17.5 24 1670 rpr40-1103.3s** 110 40-160 36 3.3 12100 rpr40-11005s** 110 40-160 36 5 8000 rpr40-11012s** 110 40-160 36 12 3300 rpr40-11015s** 110 40-160 36 15 2670 RPR40-11024S** 110 40-160 36 24 1670 rpr40-2412d** 24 12-36v 8.5v 12 1670 rpr40-2415d** 24 12-36v 8.5v 15 1330 rpr40-2424d** 24 12-36v 8.5v 24 830 rpr40-4812d** 48 25-75 17.5 12 1670 rpr40-4815d** 48 25-75 17.5 15 1330 rpr40-4824d** 48 25-75 17.5 24 830 rpr40-11012d** 110 40-160 36 12 1330 rpr40-11015d** 110 40-160 36 15 1330 rpr40-11024d** 110 40-160 36 24 830 ** add suffix -f for low profile flat case or -b for baseplate case and no suffix is the ribbed case. add 1 before suffix for neg. ctrl logic e.g. -1, -1b, -1f, etc. description rohs 2002/95/ec 6/6 en-50155 certified en-60950 certified 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 -45c to +85c. although the case size is very compact, the converter contains a built-in emi filter, so no active external filter components are required. the rpr40 is available in three case styles: a low profile flat top case, a ribbed case with a built-in heatsink and the baseplate case for high vibration or bulkhead-mounting applications. they are en 50155 and en 50121-3-2 compliant. * ice technology ice (innovation in converter excellence) uses state-of- the-art techniques to minimise internal power dissipation and to increase the internal temperature limits to extend the am- bient operating temperature range to the maximum. refer to application notes
rpr-22 www.recom-electronic.com rev: 2/2012 rpr40 specifications (typical at nominal input and 25c unless otherwise noted) input voltage range (continuous) complies with en50155 and nff 01-510 (un=24v) 12-36vdc complies with en50155 a nd nff 01-510 (un=48v) 25-75vdc complies with en50155 a nd nff 01-510 (un=72v, 96v &110v) 40-160vdc 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 class s2 according to en50155, 5.1.3 class c2 start up time nominal vin and constant resistive load 2ms typ., 5ms max. remote on/off (1) logic high open or 3.0v < vr < 5.5v logic low short or 0v < vr < 1.2v remote off input current nominal input 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 3% typ. / 5% max. ripple and noise (20mhz bandwith limited) (measured with 1f capacitor across outputs) 1% vout typ. / 3% max. temperature coefficient 0.04%/c max. transient response 25% load step change 800s over load protection % of full load at nominal vin 120% typ. short circuit protection current limit, automatic recovery output over voltage protection single output converter shutdown if vout > vout nominal + 20% dual output 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 10m w min. isolation capacitance 1500pf max. operating frequency 260khz 40khz operating temperature range (tx) complies with en50155: 4.1.2 and en50125-1 -45c to +85c (ambient air, free convection) with derating -45c to +100c maximum case temperature +120c over temperature protection internal thermistor storage temperature range -55c to +125c relative humidity 5% to 95% rh case material (2) aluminium continued on next page powerline+ dc/dc-converter rpr40-s_d series railway input voltage requirements nominal input voltage en50155 nf f 01-510 rpr40 input range min. input (0.1s) max input (1s) input range min. input (0.1s) max input (1s) input range min. input (0.1s) max input (1s) 24v 16.8~30v 14.4v 33.6v 18~34v 12v 40v 12~36v 9v 40v 48v 33.6~60v 28.8v 67.2v 25~75v 18v 80v 72v 50.4~90v 43.2v 100.8v 50~90v 36v 115v 40~160v 36v 176v 96v 67.2~120v 57.6v 134.4v 40~160v 36v 176v 110v 77~137.5v 66v 154v 77~137v 55v 176v 40~160v 36v 176v
rpr40 www.recom-international.com rpr-23 rev: 2/2012 specifications (typical at nominal input and 25c unless otherwise noted) powerline+ dc/dc-converter rpr40-s_d series potting material silicone (ul94-v0) weight flat case 34g ribbed case 39g baseplate case 43g packing quantity flat, ribbed case 4 pcs per tube baseplate case single packed safety standards ce marked certified to en-60950-1, 1st edition thermal performance cold -40c /16 hours dry heat, operating -40c/+85c/ 5 cycles complies to en50155: 12.2.3/4/5 damp heat,cyclic +25c/+55c, 95%rh / 2 x 24 hours vibration, shock & bump (complies with en61373, category 1 class b) vibration 5-150hz, x:0.7m/s2, y:0.45m/s2, z:1m/s2, 30 mins shock 5g/30ms/18 shocks input filter 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 50c (ground benign) 2195 x 10 3 hours recommended pcb layout single output ripped and flat case dual output single output dual output baseplate case- suggested pcb layout input fuse is recommended, but optional. 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.
rpr-24 www.recom-electronic.com rev:2/2012 rpr40 powerline+ dc/dc-converter rpr40-s_d series typical application circuit vin+ ur1 vin- c1 c2 d1 l1 dut load c9 c8 en50155 / nf f 01-510 input filter 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. add 1 before the suffix for negative logic: e.g. rpr20-2405s-1, rpr20-11005d-1b. positive logic: 0= off, 1 = on. the converter will be on if the ctrl is left open. negative logic: 1 = off, 0 = on. the converter will be off 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. table module standard ur1 d1 c1 l1 c2 c8,c9 24v en55011 class a mov 14d361k 100v/3a 685pf/50v 550h20% 680uf/250v 472pf/3kv 48v en55011 class a mov 14d361k 100v/3a 225pf/100v 550h20% 680uf/250v 472pf/3kv 110v en55011 class a mov 14d361k 100v/3a 474pf/250v 1200h20% 680uf/250v 472pf/3kv
rpr40 www.recom-international.com rpr-25 rev: 2/2012 package style and pinning (mm) powerline+ dc/dc-converter rpr40-s_d series pin pitch tolerance 0.35 mm pin connections pin # single dual 1 +vin +vin 2 -vin -vin 3 +vout +vout 4 -vout com 5 trim -vout 6 ctrl ctrl flat case (-f suffix) standard case (no suffix) pin pitch tolerance 0.35 mm pin connections pin # single dual 1 +vin +vin 2 -vin -vin 3 +vout +vout 4 -vout com 5 trim -vout 6 ctrl ctrl
rpr-26 www.recom-electronic.com rev:2/2012 rpr40 powerline+ dc/dc-converter rpr40-s_d series package style and pinning (mm) 3 1 2 5 4 17.8 dia. 1.0 10.20 36.0 50.8 bottom view 6 1.7 4.0 8.7 17.8 25.4 45.7 6x 3.55 (use m3 screws) 5.10 40.6 10.20 10.20 30.9 2.8 11.4 2.54 32.6 3.3 3.0 1.0 pin pitch tolerance 0.35 mm pin connections pin # single dual 1 +vin +vin 2 -vin -vin 3 +vout +vout 4 -vout com 5 trim -vout 6 ctrl ctrl baseplate case (-b suffix) use 10mm spacers pcb pcb baseplate case fixing - mounting onto heatsink/bulkhead baseplate case fixing - anti vibration mounting onto pcb
|
