low to medium power ac/dc power supplies 80-110w ac/dc universal input switch mode power supplies 1 2 year warranty nfs110 medical series single and quad output 7.0 x 4.25 x 1.8 inch package medical, dental and laboratory applications overvoltage and short circuit protection 110w with 20cfm ul, vde and csa safety approvals en60601-1 and ul2601 medical approvals the nfs110 medical series is a 80 to 110w universal input ac/dc power supply on a 7 x 4.25 inch card with a maximum component height of 1.8 inches for use in medical applications. the nfs110 medical series has the same generic feature set as the standard nfs110 series but have been designed with lower safety ground leakage and higher isolation as required for medical safety approval. the nfs110 provides 80w of output power with free air convection cooling which can be boosted to 110w with 20cfm of air. standard features include overvoltage and short-circuit protection. the series, with full medical safety approval to en60601 and ul2601, meets conducted emissions en55022 level a. the nfs110 medical series is designed for use in low power medical, dental and laboratory applications such as dialysis machines, monitoring equipment, instrumentation and infusion pump controls. all specifications are typical at nominal input, full load at 25? unless otherwise stated general specifications hold-up time 110vac @ 80w 35ms 110vac @ 110w 17ms 230vac @ 80w 140ms 230vac @ 110w 100ms efficiency multiple outputs 70% typ. +5.1v single 70% typ. 12v and 15v singles 72% typ. 24v single 75% typ. isolation voltage input/output 4000vac input/chassis 1500vac switching frequency at 100 watts output 20 to 70khz at zero load 100 to 250khz approvals and vde0750, iec60601 standards iec1010, ul2601 (see note 12) csa c22.2 no. 125 weight singles 550g (19.4oz) multiple outputs 600g (21.2oz) mtbf mil-hdbk-217e 125,000 hours environmental specifications thermal performance operating, see curve 0? to +70? non-operating ?0? to +85? 0? to +50?, 80w amb. convection cooled +50? to +70?, derate 2w/? amb. convection cooled 0? to +50?, 110w 20cfm forced air +50? to +70?, derate 20cfm forced air 2.75w/? peak, 0? to +50?, 110w max. 60 seconds relative humidity non-condensing 5% to 95% rh altitude operating 10,000 feet max. non-operating 40,000 feet max. vibration (see note 11) 5hz to 500hz 2.4g approx. output specifications voltage adjustability +5.1v output on multi s ?.0% 5.1v single ?.0% 12v single 12v to 14v 15v single 15v to 18v 24v single 24v to 30v line regulation ll to hl, fl ?.1% max. all outputs on all units overshoot/undershoot at turn-on no load 0% temperature coefficient all outputs ?.02%/? overvoltage protection multi output 5.1v only 6.25v?.75v 5.1v single 6.25v?.75v 12v single 15.75v?.0v 15v single 22v?.5v 24v single 33v?.5v output power limit primary power pin max. 160w limited pout min. 110w short circuit protection burst mode operation input specifications input voltage range 90 to 253vac 127 to 357vdc input frequency range 47hz to 440hz input surge current 110vac, 50hz 17a 230vac, 50hz 35a safety ground 132vac 50? leakage current 264vac 100? emc characteristics conducted emissions en55022, fcc part 15 level a radiated emissions en55022, fcc part 15 level a esd air en61000-4-2, level 3 perf. criteria 1 esd contact en61000-4-2, level 4 perf. criteria 1 surge en61000-4-5, level 3 perf. criteria 1 fast transients en61000-4-4, level 3 perf. criteria 1 radiated immunity en61000-4-3, level 3 perf. criteria 2 conducted immunity en61000-4-6, level 3 perf. criteria 2 specifications file name: nfs110m.pdf rev: 01 jan 2000
for the most current data and application support visit www.artesyn.com/powergroup/products.htm notes 1 convection cooled, 80w maximum. 2 peak outputs lasting less than 60 seconds with duty cycle less than 10%. total peak power must not exceed 110w. 3 forced air, 20cfm at 1 atmosphere, 110w maximum. 4 figure is peak-to-peak. output ripple is measured across a 50mhz bandwidth using a 12 inch twisted pair terminated with a 47? capacitor. 5 total regulation is defined at the static output regulation at 25?, including initial tolerance, line voltage within stated limits and output voltages adjusted to their factory settings. also for NFS110-7902P, for 24v output stated regulation i a / i b 5. this output will maintain 5.0% regulation if i a 5a, where i a = +5.1v output current and i b = +24v output current. 6 single output models have floating outputs which may be referenced as either positive or negative. higher voltage supplies, may be adjusted over a wide output voltage range, as long as the total output power does not exceed 80 watts (natural convection) or 110 watts (forced air). 7 power fail detect not available on single output models. 8 derating curve is application specific for ambient temperatures > 50?, for optimum reliability no part of the heatsink should exceed 90 o c and no semiconductor case temperature should exceed 100 o c. 9 caution: allow a minimum of 1 second after disconnecting the power when making thermal measurements. 10 the user should read the psu installation instructions in conjunction with the relevant national safety regulations in order to ensure compliance. 11 three orthogonal axes, random vibration, 10 minute test for each axis. 12 this product is only for inclusion by professional installers within other equipment and must not be operated as a stand alone product. nfs110 medical series single and quad output low to medium power ac/dc power supplies 80-110w ac/dc universal input switch mode power supplies 2 www.artesyn.com file name: nfs110m.pdf rev: 01 jan 2000 output output currents ripple (4) total model numbers voltage max (1) peak (2) fan (3) regulation (5) +5.1v 8.0a 20.0a 10.0a 50mv ?.0% nfs110-7901p +12.0v 4.5a 9.0a 5.0a 120mv ?.0% ?2.0v 0.5a 1.5a 1.0a 120mv ?.0% ?.0v 0.5a 1.5a 1.0a 50mv ?.0% +5.1v (v a ) 8.0a 20.0a 10.0a 50mv ?.0% NFS110-7902P +24.0v (v b ) 3.5a 4.5a 4.5a 240mv +10/?.0% +12.0v 4.5a 9.0a 5.0a 120mv ?.0% ?2v 0.5a 1.5a 1.0a 120mv ?.0% +5.1v 8.0a 20.0a 10.0a 50mv ?.0% nfs110-7904p +15.0v 4.0a 7.5a 5.0a 150mv ?.0% -15v 0.5a 1.5a 1.0a 150mv ?.0% -5v 0.5a 1.5a 1.0a 50mv ?.0% +5.1v (6) 16.0a 22.0a 20.0a 50mv ?.0% nfs110-7905 (6,7) 12v (6) 7.0a 9.0a 9.0a 120mv ?.0% nfs110-7912 (6,7) 15v (6) 5.0a 7.3a 7.3a 150mv ?.0% nfs110-7915 (6,7) 24v (6) 3.5a 4.5a 4.5a 240mv ?.0% nfs110-7924 (6,7) transient response nfs110-7901p +5.1v (7.5a to 10a) 150mv peak, 1ms recovery +12v (2.5a to 5a) 100mv peak, 0.5ms recovery -12v (0.5a to 1a) 100mv peak, 0.5ms recovery -5v (0.5a to 1a) 100mv peak, 0.5ms recovery NFS110-7902P +5.1v (7.5a to 10a) 150mv peak, 1ms recovery +12v (2.5a to 5a) 100mv peak, 0.5ms recovery -12v (0.5a to 1a) 100mv peak, 0.5ms recovery 24v (1.5a to 3a) 300mv peak, 1ms recovery nfs110-7904p +5.1v (7.5a to 10a) 150mv peak, 1ms recovery +15v (2.5a to 5a) 100mv peak, 0.5ms recovery -15v (0.5a to 1a) 100mv peak, 0.5ms recovery -5v (0.5a to 1a) 100mv peak, 0.5ms recovery nfs110-7905 +5.1v (10a to 20a) 250mv peak, 1ms recovery nfs110-7912 +12v (4.5a to 9a) 360mv peak, 1ms recovery nfs110-7915 +15v (3.65a to 7.3a) 450mv peak, 1ms recovery nfs110-7924 +24v (2.25a to 4.5a) 720mv peak, 1ms recovery
ac (j1) mating connector molex 09-50-3051 or molex 09-91-0500 mating connector with 2478 or equivalent crimp terminals. dc (j2) mating connector molex 09-50-3131 or molex 09-91-1300 mating connector with 2478 or equivalent crimp terminals. all dimensions in inches (mm) c optional power fail detect circuit (key = pin 2) pin 1 6-32 unc (4pl) pin 1 1.00 0.005 (25.4) voltage adjust j2 j1 f1 l1 c6 pin 1 0.156 dia. hole (4pl) 5a, 250 vac 0.475 0.010 (12.07) 1.55 0.005 (39.37) 3.35 0.015 (85.09) 1.80 (45.72) max 0.050 0.020 (1.27) 4.250 0.020 (107.95) 3.750 0.005 (95.25) 0.250 0.010 (6.35) 0.250 0.010 (6.35) 6.50 0.005 (165.1) 7.00 0.020 (177.8) t1 power fail detect signal (see note 7) 50ms t1 200ms t2 will vary with line and load t3 3ms pout: 110w pfd output is an open collector which will sink 40ma in the low state high t1 t2 t3 4.75v 3.5v min 0-0.4 max low 4.75v 5v output pfd signal ac input optional power fail detect timing diagram 110w 80w 20 cfm forced air cooling 40w 55w 0w 11w 11w minimum load required at 230vac natural convection cooling 0 c 10 c 20 c 30 c 40 c 50 c 60 c 70 c derating curve (see notes 8, 9) output power (watts) n/c = no connection. pin connections j1 ?901p ?902p ?904p singles pin 1 ac ground ac ground ac ground ac ground pin 2 ac neutral ac neutral ac neutral ac neutral pin 3 ac line ac line ac line ac line j2 pin 1 +5.1v +5.1v +5.1v v out pin 2 +5.1v +5.1v +5.1v v out pin 3 +5.1v +5.1v +5.1v v out pin 4 return return return return pin 5 return return return return pin 6 return return return return pin 7 return return return return pin 8 +12v +12v +15v v out pin 9 +12v +12v +15v v out pin 10 pfd pfd pfd n/c pin 11 ?2v ?2v ?5v n/c pin 12 removed for key pin 13 ?v +24v ?v n/c data sheet ?artesyn technologies 2002 the information and specifications contained in this data sheet are believed to be correct at time of publication. however, art esyn technologies accepts no responsibility for consequences arising from printing errors or inaccuracies. specifications are subject to change without notice. no rights under any patent accompany the sale of any such product(s) or information contained herein. for the most current data and application support visit www.artesyn.com/powergroup/products.htm nfs110 medical series single and quad output low to medium power ac/dc power supplies 80-110w ac/dc universal input switch mode power supplies 3 www.artesyn.com file name: nfs110m.pdf rev: 01 jan 2000 mechanical notes a metallic or non-metallic stand-offs (maximum diameter 5.4mm) can be used in all four mounting holes without affecting safety approval. b the ground pad of the mounting hole near j1 allows system grounding through a metal stand-off to the system chassis. c the heatsink is grounded, and allows system grounding by mechanical connection to the system chassis. d the supply must be mechanically supported using the pcb mounting holes and may be additionally supported by the heatsink mounting holes. e it is always advisable to attach the power supply heatsink to another thermal dissipator (such as a chassis or finned heatsink etc). the resulting decrease in heat sink mounted component temperatures will improve power supply lifetime. f a standard l-bracket and cover is available for mounting which contains all screws connectors and necessary mounting hardware. two different kits are available, order part number ?fs110 cover kit?or ?fs110c? international safety standard approvals vde0750/en60601-1/iec601/iec1010 file no. 10401-3336-1049 licence no. 2874 ul2601 file no. e147937 csa c22.2 no. 125 file no. lr41062c
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