spec ss - 300r8p va4 .doc page - 1 - sure star computer co., ltd no. 2 - 1, daan road, shulin dist., new taipei city 238 , taiwan e - mail: info@surestar.com.tw te l: +886 2 2682 2505 http: //www.surestar.com.tw fax: +886 2 2682 2515 mini redundant ps ii power supply 3 00w+ 3 00w for i pc - computer mode l no. ss - 3 00r8 p version: v a4 table of content 1. introduction ............................................................................. ..............2 2. specification 2.1 input voltage ....................................... ................................. ...... . .... 2 2.2 dc output ............................................................................... ........ 2 2.3 ps - on (remote on/off) ......................................... ..... . .. . .. ...... .... 3 2.4 pw - ok(power good signal) ... ......................................... ............ . .. . 3 2.5 efficiency ................................................................................... .... . 3 2.6 hold - up time ............................................................................ .... . 3 3. protection 3.1 over voltage protection ......................................................... .. .. ..... 3 3.2 short circuit protection ........................................................ ..... .. .. .3 3.3 over power protection ........... ............................................... .... .. .... 3 3.4 no load operation .......................................................... ....... . ......... 3 4. environment temperature ........................................................ ...... .. .. .. 4 5. reliability ............................................................................... .... .... .. ... .... 4 6. agency approvals ................................................................................... 4 7. emi/rfi .................... ............................ ............. ................. ..... ......... ....... 4 8. instructions ......................................................................... ......... ........ .. . 4 9. hot - swap procedures ....................................... .............. ....... ...... ...... . 5 1 0 . dimension .............................................................. ............ ...................... 5 1 1 . pinouts of connectors ........................................................... ....... ...... 5 color reference for led cable ............................................................ 5 main power connector .............................................................. ............ 5
spec ss - 300r8p va4 .doc page - 2 - 1. introduction the 3 00 r 8 p series products of hot - swap & power shari ng redundant power supply provides increased reliability when integrated a variety of systems. the 3 00 r8 p series is ideally suited to telecommunications and industrial system, as well as a variety of other applications where system never shut down i. e. ze ro down time. ss - 3 00 r8 p series redundant power supply, it consists of one of passive back plane. one of exothermal enclosure. two of compact size power modules with hot - pluggable connector made by germany. screw package. alarm reset bottom. features ps/2 size design. hot - swappable & power sharing capability. 2. specification 2.1 ac input voltage: 100~240 v, 47hz ~ 6 3 hz . ( active pfc ) 2.2 dc output: 3 00w maximum voltage +5v +12v +3.3v - 12v +5vsb max. load 2 0 a 2 2 a 2 0 a 0.8a 2a min. load 3a 2a 0.3a 0.1a 0.1a regulation 5% 5% 5% 10 % 5% ripple(mv) 50 120 50 120 50 note: 1. the combined total power from +5v and +3.3v shall not exceed 1 2 0w. 2. noise test C noise bandwidth is from dc to 20 mhz. 3.ripple frequencies greater than 1mhz shall be attenuated by the measurement system. 4.add 0.1uf/10uf capacitor at output connector terminals for ripple and noise measurements.
spec ss - 300r8p va4 .doc page - 3 - 2.3 ps - on remote on/off control: when ps - on is pulled to ttl low, the dc output is to be enabled. when ps - off is pulled to ttl high, the dc output is to be disabled. 2.4 pw - ok pw - ok is power good signal and should be asserted high by the power supply to indicate that +5vdc and +3.3vdc output are above the under voltage thresholds of the power supply ttl. c ompatible signal out with 100ms to 500ms. timing of ps - on, pw - ok, and germane voltage rails alth ough there is no requirement to meet specific timing parameters, the following signal timings are recommended: 2ms Q t2 Q 200ms 100ms Q t3 Q 500ms t4 1ms t5 Q 10ms 2.5 efficiency: R 7 3 at full load. (no rmal line) 2.6 hold - up time: 16ms at maximum load & normal input voltage. 3.protections 3.1 over - voltage protection standard on +5.0v output, set at 6.25vdc 075vdc. 3.2 short circuit protection a short circuit placed between the dc return and the output shall cause no damage and the power supply shall shutdown. 3.3 over power protection the power supply shall shut down when output po wer exceeds 130 to 160 of full load and require a power on cycle be performed by the operate 3.4 no load operation no parts shall be damaged on the power supply.
spec ss - 300r8p va4 .doc page - 4 - 4. environment temperature 4.1 operation temperature: 0 to 4 0 4.2 cooling: by forced air 4.3 storage temperature: - 20 to 70 4.4 humidity: 5 to 90 non - condensing. 5. reliability 5.1 mtbf of power supply electronis 100 ,000 hours at full load and 25 ambient temperature 5.2 life expectancy of fan 40,000 hours at 40 6. agency approvals cb ce tuv ul bsmi ccc. please visit our website and get the latest safety certificate. 7. emi /rfi cb ce tuv ul bsmi ccc c - tick. . please visit our website and get the latest emc certificate. 8. instructions the set still works properly even if either unit is removed. the removed unit cant be used in other machinery nor for other purpose. when one unit breaks down, its led will blink, buzzer will sound. push the reset button and buzzer will stop. redundancy offer redundant function for power system and mutually backs up the outputs. a zero transfer time when backup takes place. hot - swap the power system provides a hot - swap function. this means when either one of the redundant power supplies fails or breaks down, you can easily replace failed unit without any interference to the system. buzzer a warning buzzer sounds when any one of the power supplies fails. the warning buzzer is reset table from reset switch either the one in front control panel or the one on the rear side. leds the warning leds can be found either on the rear side or the control panel of the power system. tells if one of the two power supplies has failed, by led blinking. hot - pluggable the power system provides a hot - pluggable function this method allows the power units in the disk array/ file server to be removed or inserted very easily without
spec ss - 300r8p va4 .doc page - 5 - 9.hot - swap procedures please refer to the followings when either one power supply unit is fount defective. a) locate the defective power supply by examining the individual led on the power unit or the led on the front control panel if led is blinking. b) unlock & remove the defective power supply unit. c) replace a new good power supply unit, insert the power supply into the power system chassis in position & it will auto lock - up. d) turn on the new power supply unit. e) check the module led which indicate the power and led of total power system status, both led shall have steady life. 1 0 .dimension ss - xxxr8 p l 199 x w150 x h 86 mm 1 1 .pinouts of connectors atx or eps (20+4)pin x 1 , m8p +12v power connector x 1 , m4p +12v power connector x 1 , h.d.d. x 7 , floppy x 1. color reference for led cable power 1 led cable brown / with power 2 led cable red / with main power led cab le green / with
spec ss - 300r8p va4 .doc page - 6 - p24 14 16 15 17 13 18 19 21 20 22 23 24 1 2 4 3 5 9 7 8 6 11 12 10 orange (+3.3v) red (+5v) pin no. wire color pin no. gray (pg) purple (+5vsb) nc blue (-12v) yellow (+12v) green (ps-on) wire color black (gnd) 470mm/18awg 470mm/22awg 470mm/18awg 470mm/20awg 470mm/20awg 470mm/18awg length length housing 470mm/18awg 470mm/18awg orange (+3.3v) orange (+3.3v) orange (+3.3vs) black (gnd) black (gnd) red (+5v) yellow (+12v) orange (+3.3v) black (gnd) black (gnd) black (gnd) black (gnd) black (gnd) red (+5v) red (+5v) red (+5v) 470mm/18awg 470mm/18awg 470mm/18awg 470mm/18awg 470mm/18awg connector housing: molex 39-01-2240 or equivalent 24pins(eps12v) terminal: molex 39-00-0039 or equivalent ss-r8p series model no ? part no ? mm of date sheet ? draw no D? units draw by. LD check by. approve by. ? ? projection: material ? ??: S: .x= .xx= .xxx= toleances: kevin sure star 20 11 , 11 , 02 470mm/18awg 470mm/18awg 470mm/18awg 470mm/18awg 470mm/18awg 470mm/18awg 470mm/18awg 470mm/18awg 470mm/18awg 470mm/18awg 470mm/18awg 01 com com black 48 0mm 20 mm length wire type signal wire color pin no. 3 4 2 1 18awg 18awg 18awg 18awg black yellow +12v yellow +12v 4pins(atx12v,for p4) connector housing: molex 39-01-0280 or equivalent terminal: molex 39-00-0060 or equivalent housing p4 p in 8 p in 4 p in 1 p in 5 pin4 pin2 pin1 pin3 p 8 p 4 l= 48 0mm 20 mm l= 48 0mm 20 mm l= 470 mm 20 mm pin13 pin1 pin1 2 pin24 p 2 4 connector housing: molex 39-01-0280 or equivalent 8pins(eps12v) 18awg 18awg 18awg 18awg 18awg 18awg 18awg 18awg 1 2 4 3 5 com +12v 7 8 6 pin no. wire color signal wire type length black black 480 mm 20 mm black black yellow yellow yellow yellow com com com +12v +12v +12v terminal: molex 39-00-0060 or equivalent housing p8
spec ss - 300r8p va4 .doc page - 7 - note: specification and wiring diagram subject to change without notice. model no ? part no ? mm of date sheet ? draw no D? units draw by. LD check by. approve by. ? ? projection: material ? ??: S: .x= .xx= .xxx= toleances: kevin sure star 20 10 , 12 , 23 03 tc-xxxr8.r8a.r8p harness pin4 pin3 pin2 pin1 p4h 3 p4h 4 pin4 pin3 pin2 pin1 l= 150 mm 15 mm l= 48 0mm 15 mm hdd 4p - 48 0l+ hdd 4p -150l pin4 pin3 pin2 pin1 p4h 1 p4h 2 pin4 pin3 pin2 pin1 l= 150 mm 15 mm l= 48 0mm 15 mm hdd 4p - 48 0l+ hdd 4p -150l pin4 pin3 pin2 pin1 p4h 5 p4h 6 pin4 pin3 pin2 pin1 l= 150 mm 15 mm l= 48 0mm 15 mm hdd 4p - 48 0l+ hdd 4p -150l pin4 pin1 pin4 pin3 pin2 pin1 hdd 4p - 480 l+ fdd 4p-150l l= 150 mm 15 mm p4f 1 p4h 7 l= 48 0mm 15 mm terminal:amp 60619-4 or equivalent 4pins(hd/cd-rom/rw) :p4h1~p4h7 com length wire size signal wire color pin no. 3 4 2 1 18awg 18awg 18awg 18awg black red +12v yellow black com +5v connector housing: amp 480424-0 or equivalent p4h 1 housing com 3 4 2 1 18awg 18awg 18awg 18awg black red +12v yellow black com +5v p4h 2 com 3 4 2 1 black red +12v yellow black com +5v p4h5 com 4 2 1 black red +12v yellow black com +5v p4h 3 15 0mm 15 mm 48 0mm 15 mm terminal: amp 170262-2 or equivalent 4pins(floppy disk) :p4f connector housing: amp 171822-4 or equivalent 18awg 18awg 18awg 18awg com 15 0mm 15 mm 3 4 2 1 black red +12v yellow black com +5v p4h 4 18awg 18awg 18awg 18awg p4 h6 15 0mm 15 mm 22 awg 22 awg 22 awg 22 awg com 3 4 2 1 black red +12v yellow black com +5v 18awg 18awg 18awg 18awg 48 0mm 15 mm 48 0mm 15 mm p4 f1 com 4 2 1 black red +12v yellow black com +5v com 15 0mm 15 mm 3 4 2 1 black red +12v yellow black com +5v p4h 7 18awg 18awg 18awg 18awg 18awg 18awg 18awg 18awg 48 0mm 15 mm 3 3
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