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dec 12, 2006 revised to feb 22, 2007 page 1 of 15 www.power-one.com fnp1500/1800 and fxp1500/1800 front-ends & fnr-3 and fxr-3 power shelves data sheet i 2 c management software : all fnp/fxp front-ends can be controlled via power-one's gui-driven i 2 c management software and an i 2 c-to-usb interface (p/n hzz02002g). an i 2 c programming manual describes the complete range of parameters that can be programmed to the fnp and fxp1500/1800 front-ends. this manual is available by searching on "fnp1500" at www.power-one.com . features ? rohs compliant for all six substances ? high density front-ends 15.2 to 18.3 w/in 3 ? wide input voltage range 85 to 264 vac ? 12 v standby voltage, 1a per front-end ? highly efficient topology reduces operating costs ? i 2 c interface status and control ? i 2 c voltage and current limit setting ? analog output voltage setting ? overtemperature, output overvoltage, and output overcurrent protection ? oring circuits for true redundant operation: v o1 : oring fets; v o2 : oring diodes ? status leds: ac ok, dc ok, and fan fail/overtemperature fail applications ? telecommunications ? data communications ? servers ? distributed power description the fnp/fxp-1500/1800 are power-factor-corre cted (pfc) front-ends which (depending on model type) provide a 12 vdc or 48 vdc (1500 or 1800 watt) output, and can be used in hot-swap redundant systems. their very small dimensions allow configuration of up to three units in a 1u rack. the fnp front -ends have a front-mounted ac receptacle and the fxp front-ends have a rear-mounted ac connector. the highly-efficient thermal des ign with internal-fan cooling permits their use over wide temperature ranges and provides very-high reliability. status information is provided with front panel leds, logic signals, and via an i 2 c management interface. in addition, the i 2 c bus can enable the power supply, set high fan speed, adjust t he output voltage, and set the out put current limit. the fnp and fxp-1500/1800's meet international safety standards and displa y the ce-mark for the european low voltage directive (lvd). power-shelf solutions provide rectification, system management, and power distribution, while maintaining high reliability and offering flexibility for future expansion. the power shelves can be configured with up to three hot-swappable 1500 or 1800-watt ac-dc front-ends. 1500 to 5400-watt front-end power solutions fnr-3 power shelf fnr-3 and fxr-3 shelves provide up to 5400 watts in a 19" rack. (see the rack section for power shelf details.) front-ends are available using either a front-mounted ac receptacle (fnp models) or a rear-mounted ac connector (fxp models). (1500 or 1800 watts)
dec 12, 2006 revised to feb 22, 2007 page 2 of 15 www.power-one.com fnp1500/1800 and fxp1500/1800 front-ends & fnr-3 and fxr-3 power shelves data sheet model selection output 1 output 2 model input voltage vac auto selected 1 v o1 nom vdc i o1 max adc v o2 nom vdc i o2 max adc rated power w compatible shelf 2 fnp1500-12g & fxp1500-12g 108 ? 264 85 ? 105 12 12 129 @ 11.64v 101.8 @ 11.78a 12 12 1 1 1512 1212 fnr-3-12g & fxr-3-12g fnp1500-48g & fxp1500-48g 105 ? 264 85 ? 105 48 48 32.2 25.4 12 12 1 1 1512 1212 fnr-3-48g & fxr-3-48g fnp1800-48g & FXP1800-48g 180 ? 264 105 ? 180 85 ? 105 48 48 48 39.2 32.2 25.4 12 12 12 1 1 1 1812 1512 1212 fnr-3-48g & fxr-3-48g 1 the available output power is automatic ally adjusted depending on the input voltage. 2 1u standard racks are available from power-one. see the rack (pow er shelf) section of this dat a sheet for configurations and d etails. absolute maximum ratings stress in excess of the absolute maximum rati ngs may cause performance degradation, adv ersely effect long-term reliability, or cause permanent damage to the converter. parameter conditions/description min max unit input voltage continuous transient, 60 ms max. 264 300 vac vac operating ambient temperature v i min - v i max , i o nom , cooling by internal fan @ 100 % load @ 50 % load 0 0 50 70 c c storage temperature non-operating -40 85 c environmental, mechanical, & reliability specifications parameter conditions/description min nom max unit altitude operating non-operating 10 k 40 k asl ft. asl ft. operating 10 90 % rh relative humidity, non-condensing storage 5 95 % rh temperature coefficient 0 c to 70 c (after 15 min warm-up) 0.02 %/k shock iec/en 60068-2-27, 11 ms 40 g pk sinusoidal vibration iec/en 60068-2-6 2-8 hz 8-200 hz 200-500 hz 7.5 2 4 mil g pk g pk random vibration 10-2000 hz 6.15 g rms mtbf calculated per bellcore (sr-332, issue 1): gb 25 c gb 25 c (fnp1500-12g) demonstrated 230 tbd 250 kh kh kh
dec 12, 2006 revised to feb 22, 2007 page 3 of 15 www.power-one.com fnp1500/1800 and fxp1500/1800 front-ends & fnr-3 and fxr-3 power shelves data sheet safety specifications maximum electric strength testing is performed in the fact ory according to en 550116, iec/en 60950, and ul 60950. input-to-output electric strength tests should not be repeated in the field. po wer-one will not honor any warranty claims resul ting from electric strength field tests. parameter conditions/description min nom max unit agency approvals ul60950, (ul) csa 60950 (cul), en 60950(tv), ce mark for lvd insulation safety rating input to case input to output output to case basic reinforced functional electric strength test voltage input to case input to output output to case output 1 to output 2 2.12 4.2 1 0.5 0.1 kvdc kvdc kvdc kvdc 1 subassemblies are pre-tested with 4.2 kvdc in accordance with en50116 and iec/en60950. emc specifications parameter description criterion electrostatic discharge iec/en 61000-4-2 , level 4 performance criterion b electromagnetic field iec/en 61000-4-3 , level 3 performance criterion a electrical fast transients/burst iec/en 61000-4-4, level 3 performance criterion b surge iec/en 61000-4-5, level 3 performance criterion b voltage dips and interruptions iec/en 61000-4 -11 performance criterion b or better rf conducted immunity iec/en 61000-4-6 10 vac, am 80 %, 1 khz performance criterion a emissions conducted cispr 22/en 55022/en 61204 class b emissions radiated cispr 22/en 55022/en 61204 class a harmonics iec/en 61000-3-2 class b voltage fluctuation and flicker iec/en 61000-3-3 pass voltage sag semi f47-0200 (high line 230v) pass input specifications specification is valid for input voltage, load , and temperature ranges, un less otherwise stated. parameter conditions/description min nom max unit input voltage 85 230 264 vac input frequency 47 50/60 63 hz turn-on input voltage ramping up 79 - 85 vac turn-off input voltage ramping down 70 - 78 vac inrush current limitation 115/230 vac acc. ets 300 132-1 < 100 ms 50 a pk hold-up time after last ac line peak , v i = 230 vac, p o nom 20 ms power factor v i nom , i o nom 0.95 w/va efficiency v i = 230 vac, i o nom , t c = 25 c 89 1 90 % max input current 20 a rms input connector 16a ? 20 a / 250 vac; according to iec320 c19 1 87% for fnp1500-12 input connector description (fxp1500/1800) protection earth p1 pe phase p2 l neutral p3 n
dec 12, 2006 revised to feb 22, 2007 page 4 of 15 www.power-one.com fnp1500/1800 and fxp1500/1800 front-ends & fnr-3 and fxr-3 power shelves data sheet output specifications, 12vout models specification is valid for input voltage, load, and temperature ranges, unless otherwise stated. parameter conditions/description min nom max units nominal output voltage i o = 64.5 a 12 vdc output voltage set point accuracy v i = 230 vac, i o1 = 65.5 a, t c = 25 c (factory setting) 11.93 -0.42 12 12.05 +0.42 vdc % v o1 nom output voltage trimming adjustable via i 2 c ( v o1 set ) adjustable via margin pin (r input) 7 6.2 12 13 v o1 set vdc vdc nominal current output 1 fnp1500-12g i o1 nom @ v i =108 vac ? 264 vac, p o 1.5 kw i o1 nom @ v i = 85 vac ? 105 vac, p o 1.2 kw 129.0 101.8 129.0 adc adc current limit output 1 fnp1500-12g i o1 max @ v i = 108 vac ? 264 vac droop hiccup i o1 max @ v i = 85 vac ? 105 vac droop hiccup 147.4 120..2 adc adc nominal current output 2 i o2 nom @ vi = 85 vac ? 265 vac, p o 12 w 1.0 1.0 adc current limit output 2 i o2 max @ v i = 85 vac ? 265 vac 1.5 adc static line regulation output 1 v i min - v i max , 50 % i o nom , ta = 25 c -0.5 0.5 % v o nom static load regulation output 1 (droop characteristic) fnp1500-12g v i = 230 v, 5 - 100 % i o nom full load to no load [0..129 a] at v o set = 12v dv o1 over the setting range [7 to 13v] 11.64 -0.36 - 5.58 12 12.36 +0.36 mv/a vdc vdc static load regulation output 2 (droop characteristic) full load to no load @ vi = 85 vac ? 265 vac 0.4 vdc load change 50 % < > 100 % i o nom , di o /dt =1a/ s voltage deviation (droop + over- or undershoot) fnp1500-12g -2 2 % v o nom dynamic load regulation fnp1500-12g max. recovery time to within 1% of v o1 nom 400 s difference in current between two units for v o1 above 10 % load. current share fnp1500-12g 12.9 adc start-up time time required for output within regulation after initial application of ac-input ( v i nom , i o nom ) after removal of inhibit ( v i nom , i o nom ) 100 1.5 s ms output voltage ripple and noise (filter 10nf/10f) v i nom , i o nom, 20 mhz bandwidth v o1 v o2 120 120 mv pp mv pp remote sense total compensation for cable losses 500 mv
dec 12, 2006 revised to feb 22, 2007 page 5 of 15 www.power-one.com fnp1500/1800 and fxp1500/1800 front-ends & fnr-3 and fxr-3 power shelves data sheet output specifications, 48vout models specification is valid for input voltage, load , and temperature ranges, un less otherwise stated. parameter conditions/description min nom max units nominal output voltage vo1 i o = 16.1 a 48 vdc nominal output voltage vo2 i o = 0.5 a 12 vdc output voltage set point accuracy v i = 230 vac, i o1 =16.1 a, t c = 25 c (47.8 - 48.2 vdc) -0.5 +0.5 % v o1 nom output voltage trimming (via i 2 c or with external resistor) adjustable (44.16 to 51.84 vdc) -8 +8 % v o1 nom fnp/fxp1500-48g i o1 nom @ v i =105 vac ? 264 vac, p o 1.5 kw i o1 nom @ v i = 85 vac ? 105 vac, p o 1.2 kw 32.2 25.4 adc adc nominal current output 1 fnp/FXP1800-48g i o1 nom @ v i =180 vac ? 264 vac, p o 1.8 kw i o1 nom @ v i =105 vac ? 180 vac, p o 1.5 kw i o1 nom @ v i = 85 vac ? 105 vac, p o 1.2 kw 39.2 32.2 25.4 39.2 adc adc adc fnp/fxp1500-48g i o1 max @ v i = 105 vac ? 264 vac droop hiccup i o1 max @ v i = 85 vac ? 105 vac droop hiccup 36.8 30 adc adc current limit output 1 fnp/FXP1800-48g i o1 max @ v i = 180 vac ? 264 vac droop hiccup i o1 max @ v i = 105 vac ? 180 vac droop hiccup i o1 max @ v i = 85 vac ? 105 vac droop hiccup 43.8 36.8 30 adc adc adc nominal current output 2 i o2 nom @ vi = 85 vac ? 264 vac, p o 12 w 1.0 1.0 adc current limit output 2 i o2 max @ v i = 85 vac ? 264 vac 1.5 adc static line regulation output 1 v i min - v i max , 50 % i o nom -0.5 0.5 % v o nom fnp1500-48g v i = 230 v, 5-100 % i o nom v o : full load (32.2 adc) to no load 46.54 90.1 48 49.44 mv/a vdc fxp1500-48g v i = 230 v, 5-100 % i o nom v o : full load (32.2 adc) to no load 46.65 83.5 48 49.34 mv/a vdc fnp1800-48g v i = 230 v, 5-100 % i o nom v o : full load (32.2 adc) to no load 45.91 90.1 48 49.44 mv/a vdc static load regulation output 1 (droop characteristic) FXP1800-48g v i = 230 v, 5-100 % i o nom v o : full load (32.2 adc) to no load 46.07 83.5 48 49.34 mv/a vdc static load regulation output 2 (droop characteristic) v i = 230 v, 5-100 % i o nom v o : full load (32.2 adc) to no load 0.4 vdc load change 50 % < > 100 % i o nom , di o /dt =1 a/ s voltage deviation (droop + over- or undershoot) % v o nom fnp/fxp1500-48g -5 5 % v o nom fnp/FXP1800-48g -5.7 5.7 % v o nom dynamic load regulation all models max. recovery time to within 1 % of v o1 nom 400 s difference in current between two units for v o1 above 10 % load. fnp1500-48g 3.2 adc fxp1500-48g 5.7 adc current share fnp/FXP1800-48g 8 adc start-up time time required for output within regulation after initial application of ac-input ( v i nom , i o nom ) after removal of inhibit ( v i nom , i o nom ) 100 1.5 s ms output voltage ripple and noise (filter 10 nf/10 f) v i nom , i o nom , 20 mhz bandwidth v o1 v o2 480 120 mv pp mv pp remote sense total compensation for cable losses 500 mv
dec 12, 2006 revised to feb 22, 2007 page 6 of 15 www.power-one.com fnp1500/1800 and fxp1500/1800 front-ends & fnr-3 and fxr-3 power shelves data sheet protection parameter conditions/description min nom max unit input fuse not user accessible 25a, fast blow inrush current limitation with ntcs output no-load -, short circuit - and overload proof overvoltage protection latching 1 tracking absolute 115 122 59.5 % v o nom v overtemperature protection automatic power shutdown at t c 95 c 1 remove input voltage to reset. control specification is valid for input voltage, load , and temperature ranges, un less otherwise stated. parameter conditions/description status indication leds: dc ok (green), ac ok (green); fan fail and overtemperature (amber) i 2 c digital bus monitors alarm func tions and sets parameters ps present pin contact closure to logic gr ound ( internal pull-down resistor of 1 k ? ) ps remote shutdown / inhibit pin ttl compatible signal, inhibited when open contact, high or at ttl logic ?1? signal referenced to logic return (lrtn) power supply ok (i 2 c)* ac ok & dc ok & no overcurrent & no overtemperature & fans working dc current fail (i 2 c)* overcurrent on i o1 ac fail / power down warning (i 2 c & oc)* provides a warning that the input powe r has failed at least 5 ms before the output falls out of regulation (<90% v o1 set ). open collector signal with 20 ma pull-down capability, referenced to logic return (lrtn). ac fail will go high or open during power fail condition and will go low when input is within the operating range. a power fail warning will turn off the green ac ok led. dc fail / output voltage fault (i 2 c & oc)* internal undervoltage and overvoltage supervision of v o1 . open collector signal with 20 ma pull-down capability, referenced to logic return (lrtn). dc fail will go high or open if v o1 is < 90% or > 110% of v o1 set , measured in front of the oring fets. a green led on the front panel indicates normal operation. the led will flash if in parallel operation v o1 is ok, but the unit is disabled. temperature warning (i 2 c & oc) 1 i 2 c critical temperature warning: indicates that the operating temperature has reached [t shut-down ? 10k] i 2 c & oc overtemperature warning: indicates if the unit is in overtemperature shutdown. open collector signal with 20 ma pull-down capability, referenced to logic return (lrtn). the oc-output will go low 100 ms before an over- temperature condition shuts down the unit. an amber led on the front panel indicates overtemperature or fan fail. dc voltage monitoring (i 2 c) 1 monitors the voltage v o1 at the output connector. accuracy 0.45 v over setting range, temperature and load. dc current monitoring (i 2 c) 1 monitors the output current i o1 : accuracy 0.4a over the load range. dc voltage trimming (i 2 c or external resistor) 1 output voltage trimming v o1 : 8 % of v o set setting accuracy over i 2 c: 50mv at vo nom, 150 mv over setting range fan speed control (i 2 c) 1 two fan speed levels automatically set depending on the internal temperature. the fan speed can be set to full speed or automatic control. fan ok (i 2 c & oc) 1 indicates if the fans are operating or have failed. synch. startup pin overcurrent signal which can be used for synchronous startup of units in parallel or to recover from an overload c ondition. (see application note). 1 provided over the i 2 c interface or as an open collector signal on the output connector (oc). for detailed information on i 2 c, please see document ?f np1500-i2c-controlling.pdf? or use the power-one i 2 c management interface document.
dec 12, 2006 revised to feb 22, 2007 page 7 of 15 www.power-one.com fnp1500/1800 and fxp1500/1800 front-ends & fnr-3 and fxr-3 power shelves data sheet output connector pinning and signal specification (12v models) output connector description pin location type low level high level u max i max overtemperature / fan fail u1 oc-output, protected by 16 v zener diode and a 10 ? resistor in series, referenced to logic gnd < 0.4 v @ 20 ma pull up 15 v 20 ma ac fail / power down warning u2 oc-output, protected by 16 v zener diode and a 10 ? resistor in series, referenced to logic gnd < 0.4 v @ 20 ma pull up 15 v 20 ma power supply present u3 resistor (1 k ? ) connected to logic gnd open pull up 10 v 10 ma dc fail / output voltage fault u4 oc-output, protected by 16 v zener diode and a 10 ? resistor in series, referenced to logic gnd < 0.4 v @ 20 ma pull up 15 v 20 ma internal ground u5 internal ground (v o1 ? line before the output filter). do not connect the internal grounds in systems with several units. - - addr0, i 2 c address bus t1 dip switch or wire to internal ground, internally pull up to 5v (10 k ? ). switch closed switch open 5v - addr1, i 2 c address bus t2 dip switch or wire to internal ground, internally pull up to 5v (10 k ? ). switch closed switch open 5v - addr2, i 2 c address bus t3 dip switch or wire to internal ground, internally pull up to 5v (10 k ? ). switch closed switch open 5v - addr3, i 2 c address bus t4 dip switch or wire to internal ground, internally pull up to 5v (10 k ? ). switch closed switch open 5v - addr4, i 2 c address bus t5 dip switch or wire to internal ground, internally pull up to 5v (10 k ? ). switch closed switch open 5v - data, i 2 c data line s1 i 2 c compatible signal referenced to logic gnd 5 v or 3.3 v logic - clock, i 2 c clock line s2 i 2 c compatible signal referenced to logic gnd 5 v or 3.3 v logic - v o2 + output s3 auxiliary power pin, insulated from main output - - v o2 ? output s4 auxiliary ground pin, insulated from main output - - logic ground s5 internally connected over 10 ? to auxiliary gnd. wire separately form auxiliary - and main output gnd to minimize noise on signals and i 2 c. leave open if not used. - - output inhibit r1 ps active when pulled low (dc-dc stage off when left open) referenced to logic gnd < 0.8 v > 2.0 v 10 v 3.5 ma v sense + r2 open or connected to v o1 + at the load (internally connected to v o1 + over 100 ? ) du < 3 v pp 30 ma v sense - r3 open or connected to v o1 - at the load (internally connected to v o1 - over 100 ? ) du < 3 v pp 30 ma output margin r4 open or connected over resistor to internal ground. do not connect the margin pins in systems with several units. - - 3 vdc - synch. startup r5 open or connected to synch startup circuit, referenced to v o1 - at the output connector - - 12v 3ma v o1 + output p2, p4, p6, p8, p10, p12 main output + pins - - v o1 ? output p1, p3, p5, p7, p9, p11 main output ? pins - -
dec 12, 2006 revised to feb 22, 2007 page 8 of 15 www.power-one.com fnp1500/1800 and fxp1500/1800 front-ends & fnr-3 and fxr-3 power shelves data sheet output connector pinning and signal specification (48v models) output connector description pin location type low level high level v max i max overtemperature / fan fail u1 oc-output, protected by 16 v zener diode and a 10 ? resistor in series, referenced to logic gnd <0.4 v @ 20 ma pull up 15 v 20 ma ac fail / power down warning u2 oc-output, protected by 16 v zener diode and a 10 ? resistor in series, referenced to logic gnd <0.4 v @ 20 ma pull up 15 v 20 ma power supply present u3 resistor (1 k ? ) connected to logic gnd open pull up 10 v 10 ma dc fail / output voltage fault u4 oc-output, protected by 16 v zener diode and a 10 ? resistor in series, referenced to logic gnd <0.4 v @ 20 ma pull up 15 v 20 ma internal ground u5 internal ground (v o1 ? line before the output filter). do not connect the internal grounds in systems with several units. - - addr0, i 2 c address bus t1 dip switch or wire to internal ground, internally pull up to 5v (10 k ? ). switch closed switch open 5v - addr1, i 2 c address bus t2 dip switch or wire to internal ground, internally pull up to 5v (10 k ? ). switch closed switch open 5v - addr2, i 2 c address bus t3 dip switch or wire to internal ground, internally pull up to 5v (10 k ? ). switch closed switch open 5v - addr3, i 2 c address bus t4 dip switch or wire to internal ground, internally pull up to 5v (10 k ? ). switch closed switch open 5v - addr4, i 2 c address bus t5 dip switch or wire to internal ground, internally pull up to 5v (10 k ? ). switch closed switch open 5v - data, i 2 c data line s1 i 2 c compatible signal referenced to logic gnd 5 v or 3.3 v logic - clock, i 2 c clock line s2 i 2 c compatible signal referenced to logic gnd 5 v or 3.3 v logic - auxiliary power +12 v s3 v o2 + output, insulated from main output - - auxiliary power ground s4 v o2 - output, insulated from main output - - logic ground s5 internally connected over 10 ? to auxiliary gnd. wire separately form auxiliary - and main output gnd to minimize noise on signals and i 2 c. leave open if not used. - - output inhibit r1 ps active when pulled low (dc-dc stage off when left open) referenced to logic gnd <0.8 v >2.0 v 10 v 3.5 ma v sense + r2 open or connected to v o1 + at the load (internally connected to v o1 + over 100 ? ) dv < 3 v pp 30 ma v sense - r3 open or connected to v o1 - at the load (internally connected to v o1 - over 100 ? ) dv < 3 v pp 30 ma output margin r4 open or connected to internal ground (+8 % v o1 ) or v sense+ (-8 % v o1 ) do not connect the margin pins in systems with several units. - - 60v - synch. startup r5 open or connected to synch startup circuit, referenced to v o1 - at the output connector - - 12v 2ma v o1 - p1, p3, p5 main output ? pins - - v o1 + p2, p4, p6 main output + pins - - fulcrum: the handle has been designed to allow easy plug-in and -out in a rack system. the handle (lever) fits into a counter piece (fulcrum) which is fixed to the bottom of the rack. during the plug, the fulcrum holds the unit down and guides it towards the output connector. the power-one part number of the fulcrum and its associated mounting accessories is: hzz01223.
dec 12, 2006 revised to feb 22, 2007 page 9 of 15 www.power-one.com fnp1500/1800 and fxp1500/1800 front-ends & fnr-3 and fxr-3 power shelves data sheet mechanical data fnp1500/1800 mechanical data (h, w, d) 1.6? (40.6 mm) x 5.6? (142.2 mm) x 11? (279.4 mm) fxp1500/1800 mechanical data (h, w, d) 1.6? (40.6 mm) x 5.6? (142.2 mm) x 12? (304.8 mm) note: fnp1500/1800's have only 11" (279.4 mm) depth output connector descriptions (12v models) rear view connector: fci (51732-026 lf) female ledge c onnector: manufacturer: fci right angle type: part no. fci (manufacturer): 51762-11202000aa lf; power-one part no.: zes260-g vertical type: part no. fci (manufac turer): 51742-11202000aa lf; power-one part no.: zes282-g information on availability of fci connectors under http://www.stkcheck.com/evs /fcielectronics/fcisearch.asp iec ac power cord with c19 connector vde 16a: interpower components ltd. 70009110250 iec ac power cord with c19 connector ul 20a: interpower components ltd. 70025110250
dec 12, 2006 revised to feb 22, 2007 page 10 of 15 www.power-one.com fnp1500/1800 and fxp1500/1800 front-ends & fnr-3 and fxr-3 power shelves data sheet fnp1500/1800 (48v model) output connector descriptions rear view connector: fci (51732-020 lf) female ledge c onnector: manufacturer: fci right angle type: part no. fci (manufacturer): 51762-106020000aa lf; power-one part no.: zes258-g vertical type: part no. fci (manufactu rer): 51742-106020000aa lf; power-one part no.: zes271-g locate information on availability of fci connectors at http://www.stkcheck.com/evs/fc ielectronics/fcisearch.asp fxp1500/1800 (48v model) input and output connector descriptions rear view output con.: fci (51732-020 lf) input con.: fci (51939-126 lf) female ledge c onnector: manufacturer: fci output connector part no.: 51762-106020000aa lf (horizontal) output connector part no.: 51742-106020000aa lf (vertical) input connector part no.: 51915-056lf (horizontal) input connector part no.: 51940-099lf (vertical) locate information on availability of fci connectors at http://www.stkcheck.com/evs/fc ielectronics/fcisearch.asp paralleling front-ends: for parallel use in minimal configuration s ystems, only the inhibit pins must be shorte d to logic gnd. all other pins can be le ft open. the power supplies will share the output current automatically (droop current share). for parallel applications without i 2 c bus, but the use of all other features, it is recommended to connect all logic gnd?s on a backplane together, to connect all v o2 -, all v o2 + and to leave the internal gnd?s open. the sense wires can be left open or connected to a common load point, the synch-start pin can be left open or connected to a synch-start circuit, the inhibit pins can be connected together or used individually. all i 2 c signals (t1-t5, s1, and s2) can be left open. use of a small foil capacitor > 3f directly at the power outputs of each unit is recommended in order to prevent voltage drops at the hot plug. for additional information on paralleling see the following rack (power shelf) section.
dec 12, 2006 revised to feb 22, 2007 page 11 of 15 www.power-one.com fnp1500/1800 and fxp1500/1800 front-ends & fnr-3 and fxr-3 power shelves data sheet racks (fnr-3-12g, fxr-3-12g, fnr-3-48g, and fxr-3-48g power shelves) each rack (power shelf) is 1u high with backplane and designed for up to three front-end models in parallel or in n+1 operation . each power shelf has: ? massive copper bus bars for low-loss current distribution. ? output terminals with two m4-screws on each power tab. ? two fast-on contacts for system earthing. ? address coding over five pole dip switch on each unit, 37-pin d-sub connector with i 2 c-lines, monitoring signals and support functions. ? provides a start-up synchronizat ion circuit and emv filters. fnr-3-12g and fnr-3-48g power shelf front view fxr-3-12g and fxr-3-48g power shelf front view overall mechanical dimensions (fnr-3-12g and fnr-3-48g power shelves) fnr-3 mechanical data (w, h, d) 17.7? (449.6 mm) x 1.7? (43.1 mm) x 13? (330.2 mm) fxr-3 mechanical data (w, h, d) 17.7? (449.6 mm) x 1.7? (43.1 mm) x 14? (355.6 mm)
dec 12, 2006 revised to feb 22, 2007 page 12 of 15 www.power-one.com fnp1500/1800 and fxp1500/1800 front-ends & fnr-3 and fxr-3 power shelves data sheet output connector descriptions (fnr-3-12g and fnr-3-48g) location description a 5-bit dip switch for i 2 c addressing of psu 1 b earth connection c earth connection d earth connection e output 1 minus f output 1 plus g 5-bit dip switch for i 2 c addressing of psu 2 h 37-pin sub-d connector, controlli ng and auxiliary power (output 2) i 5-bit dip switch for i 2 c addressing of psu 3 output connector descriptions (fxr-3-12g and fxr-3-48g) location description a earth connection b 5-bit dip switch for i 2 c addressing of psu #3 c mains connector of psu #3 d output 1 minus e output 1 plus f 5-bit dip switch for i 2 c addressing of psu #2 g mains connector of psu #2 h 37-pin sub-d connector, control, sens e, check and auxiliary power (output 2) i 5-bit dip switch for i 2 c addressing of psu #1 j mains connector of psu #1 a b c d e f g h i l3 n3 pe3 l2 n2 pe2 l1 n1 pe1 a b c d e f g h i j
dec 12, 2006 revised to feb 22, 2007 page 13 of 15 www.power-one.com fnp1500/1800 and fxp1500/1800 front-ends & fnr-3 and fxr-3 power shelves data sheet mechanical data (fnr-3-12g and fnr-3-48g power shelves) (to be supplied) mechanical data (fxr-3-12g and fxr-3-48g power shelves)
dec 12, 2006 revised to feb 22, 2007 page 14 of 15 www.power-one.com fnp1500/1800 and fxp1500/1800 front-ends & fnr-3 and fxr-3 power shelves data sheet accessories: center angular brackets are set in the middle for shelf mounting: center angular bracket sets can be ordered: power-one part no.: hzz01222 note: each center angular bracket set contains 2 brackets and 8 screws. fulcrums: individual fulcrum sets can be also ordered: power-one part no.: hzz01223. note: each hzz01223 set contain 2 fulcrums, 2 supports, and mounting accessories.
dec 12, 2006 revised to feb 22, 2007 page 15 of 15 www.power-one.com fnp1500/1800 and fxp1500/1800 front-ends & fnr-3 and fxr-3 power shelves data sheet i 2 c to usb interface hzz02002g : an i 2 c to rs232 interface can be ordered from power-one. the interface part number to order is hzz02002g . all fnp/fxp front-ends can be controlled via power-one's gui-driven i 2 c management software and the i 2 c-to-usb interface. an i 2 c programming manual describes the complete range of parameters that can be programmed to the fnp and fxp1500/1800 front-ends. this manual is av ailable by searching on "fnp1500" at www.power-one.com . nuclear and medical applications - power-one products are not des igned, intended for use in, or authorized for use as critical components in life support systems, equipment used in hazardous envir onments, or nuclear control systems without the express wr itten consent of the respective divisional pr esident of power-one, inc. technical revisions - the appearance of products, including safe ty agency certifications pictured on labels, may change dependi ng on the date manufactured. specifications ar e subject to change without notice. i 2 c usb interface

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