rev. 03.15.11_63 ds650dc-3 / ds850dc-3 1 of 4 embedded power for business-critical continuity ds650dc-3 / ds850dc-3 650 - 850 watt distributed power system special features ? 1u x 2u form factor ? 15.4w/ in 3 ? +12vdc output ? +3.3vdc stand-by (5v standby - consult factory) ? no minimum load required ? hot plug operation ? n + 1 redundant ? internal oring fets ? active current sharing 2psu shared from 30% to 100% 4psu shared from 20% to100% ? built-in cooling fan (40mm x 28mm) ? i 2 c communication interface bus ? eerpom for fru data ? red/green bi-color led status ? internal fan speed control ? fan fail tach output signal ? intel, ssi std. logic timing ? intel, ssi std. fru data format ? one year warranty distributed power bulk front-end total output power: 650 - 850 watts +3.3vdc stand-by output standard telco input range -39 v to -72 vdc safety input input ra nge: -39 v to -72 vdc efficiency: > 80% typical conducted emi: fcc subpart j en55022 class b radiated emi: fcc subpart j en55022 class b hold up time: 1 ms @48 vdc output main dc voltage: +12 v @ 70 a; ds850dc +12 v @ 52.5 a; ds650dc stand-by: +3.3 vsb @ 6a (5v @ 4a available) adjustment range: factory set, no pot adjustments regulation: +12 vdc; +5%/-5% +3.3 vsb; +5%/-5% over current: +12 vdc; 77a - 105a - ds850dc; +12 vdc 57.75 a - 78.75 a; ds650dc latches off if overcurrent lasts over 1 second, otherwise it is auto recovery. +3.3 vsb, 9a max (hiccup mode) over voltage: +12 vdc; 13.2 - 14.4 vdc +3.3 vsb; 3.76 - 4.30 vdc under voltage: +12 vdc; 9 - 10.8v (latch off) turn-on delay: 2 second max +12voutput rise time: 10 - 300 ms, monotonic rise ? ul/cul 60950 (ul recognized) ? nemko+ cb report en60950 ? ce mark ? china ccc dc input connector input shown electrical specifications
rev. 03.15.11_63 ds650dc-3 / ds850dc-3 2 of 4 embedded power for business-critical continuity ordering information output nominal output voltage set point set point tolerance total regulation minimum current maximum current output ripple p/p ds850dc-3 12.0 vdc 3.3 vsb* 0.2% 1% 5% 5% 0 a 0 a 70 a 6.0 a 120 mv 50 mv ds650dc-3 12.0 vdc 3.3 vsb* 0.2% 1% 5% 5% 0 a 0 a 52.5 a 6.0 a 120 mv 50 mv *for 5 vsb, consult marketing. logic control ps_seated ttl logic low if power supply is seated into system connector. this is a short pin. a logic high if the psu is removed. pwr good active ttl hiigh when output is within regulation limits. dc input ok a low logic level if the input voltage is within allowable limits. a ttl logic high level, and a 5ms early warning signal before 12.0v dc output loss of regulation. temp ok a ttl logic high, when operating within allowable temperature range. ps_inhibit/ps_kill when left open power supply operation will be inhibited. when the power supply is inserted into the system, this pin will be pulled low by the system and turn the power supply on. operating temperature: -5 to 50 c storage temperature: -40 c to +85 c altitude, operating: 10,000 ft electromagnetic susceptibility / input transients: -en61000-3-2, -3-3 -en61000-4-2, 4.3, 4-4, -4-5, 4-11 level -en55024:1998 rohs & lead-free compliant (no tantalum caps.) humidity: 20 to 90% rh, non-condensing shock and vibration specificatons complies with astec std. specifications, q3205 mtbf (observed) 500k hrs at 80% load environmental specifications
rev. 03.15.11_63 ds650dc-3 / ds850dc-3 3 of 4 embedded power for business-critical continuity mechanical drawing terminal block input shown power supply condition led green/amber no ac power to all psu off ac present/standby outpus on, main output off blinking green power supply dc outputs on and ok solid green main output failure (ocp, ovp, uvp) blinking amber fan fail, otp, standby output ocp/uvp solid amber
rev. 03.15.11_63 ds650dc-3 / ds850dc-3 4 of 4 embedded power for business-critical continuity dc output connector pinout assignment pin signal name pb 1 +12v return pb 2 +12v return pb 3 +12v return pb 4 +12v pb 5 +12v pb 6 +12v a1 ps_on a2 +12v rmt sense return a3 temp_ok a4 ps_seated ( power supply seated) a5 +3v3 stand-by a6 +3v3sb return b1 dc input ok b2 +12v rmt sense b3 +12v current share b4 ps_inhibit / ps_kill b5 +3v3 stand-by b6 +3v3sb return c1 sda (i2c data signal) c2 scl (i2c clock signal)* c3 power good c4 fan fail (fan fail signal) c5 +3v3 stand-by c6 +3v3sb return d1 a0 (i2c address bit 0 signal) d2 a1 (i2c address bit 1 signal) d3 s_int (alarm) d4 +3v3 stand-by rmt sense d5 +3v3 stand-by d6 +3v3sb return p1 - power supply side 1. fci power blade 51721 series 51721-10002406aa 2. molex power connector sd-87667 series 87667-7002 mating connector (system side) 1. fci power blade 51741-10002406cc strait pins 2. fci power blade 51761-1000 2406aa right angle d1 d2 d3 d4 d5 d6 pb1 pb2 pb3 pb4 pb5 pb6 c1 c2 c3 c4 c5 c6 b1 b2 b3 b4 b5 b6 a1 a2 a3 a4 a5 a6 male connector as viewed from the rear of the supply: americas 5810 van allen way carlsbad, ca 92008 usa telephone: +1 760 930 4600 facsimile: +1 760 930 0698 europe (uk) waterfront business park merry hill, dudley west midlands, dy5 1lx united kingdom telephone: +44 (0) 1384 842 211 facsimile: +44 (0) 1384 843 355 asia (hk) 14/f, lu plaza 2 wing yip street kwun tong, kowloon hong kong telephone: +852 2176 3333 facsimile: +852 2176 3888 for global contact, visit: www.emerson.com/embeddedpower techsupport.embeddedpower @emerson.com while every precaution has been taken to ensure accuracy and completeness in this literature, emerson network power assumes no responsibility, and disclaims all liability for damages resulting from use of this information or for any errors or omissions. emerson network power and the emerson network power logo are trademarks and service marks of emerson electric co. ?2011 emerson electric co. emersonnetworkpower.com embedded computing embedded power monitoring outside plant power switching & controls precision cooling racks & integrated cabinets services surge protection emerson network power. the global leader in enabling business-critical continuity. ac power connectivity dc power *supports i 2 c standard mode (100 khz) only
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