technical enquiries email: toronto@murata-ps.com, tel: +1 (866) 740 1232 www.murata-ps.com d1u4-w-1200-12-hx series ac/dc front end power supply d1u4-1200-12-hx.a04 page 1 of 5 www.murata-ps.com for full details go to www.murata-ps.com/rohs $ selection guide part number power output high line ac power output low line ac main output standby output air? ow d1u4-w-1200-12-hc2c 1200w 900w 12v 3.3v back to front d1u4-w-1200-12-ha2c 1200w 900w 12v 5v back to front d1u4-w-1200-12-hc1c 1200w 900w 12v 3.3v front to back D1U4-W-1200-12-HA1C 1200w 900w 12v 5v front to back input characteristics parameter conditions min. typ. max. units input voltage operating range low line ac 90 140 vac high line ac 180 264 input frequency 47 50/60 63 hz turn-on input voltage ramp up 78.5 86.5 vac turn-off input voltage ramp down 70.5 78 maximum input current low line ac 90vac 15 arms high line ac 180vac 10 inrush current cold start between 0-1msec 100 apk power factor output load >90% 95% output load >50% 75% output voltage characteristics output voltage parameter conditions min. typ. max. units 12v voltage set point accuracy 12.12 vdc line and load regulation 11.75 12.48 ripple voltage & noise 1 20mhz bandwidth 120 mv p-p output current 0 98.3 a load capacitance 40000 f 3.3vsb voltage set point accuracy 3.3 vdc line and load regulation 3.2 3.4 ripple voltage & noise 1 20mhz bandwidth 33 mv p-p operating range 0 6 a load capacitance 1530 f 5vsb voltage set point accuracy 5 vdc line and load regulation 4.85 5.15 ripple voltage & noise 1 20mhz bandwidth 50 mv p-p operating range 0 4 a load capacitance 1530 f features ? ? rohs compliant ? ? 1200w (220vac), 900w (110vac) output power ? ? 12v main output, 3.3v or 5v standby output ? ? 1u sized; dimensions 14.0 x 4.0 x 1.6 ? ? 13.4 watts per cubic inch density ? ? n+1 redundancy capable, including hot-docking ? ? active current sharing on main output ? ? over-voltage, over-current, over-temperature protection ? ? internal cooling fans ? ? i2c bus interface with status indicators ? ? optional 1u x 19 power-shelf product overview the d1u4-w-1200 is a 1200 watt, power-factor-corrected (pfc) front-end power supply for hot- swapping redundant systems. the main output is 12v and standby output of either 5v or 3.3v. packaged in 1u low pro? le, it is designed to deliver reliable bulk power to servers, workstations, storage systems or any 12v distributed power architecture systems requiring high power density. the highly ef? cient electrical and thermal design with internal cooling fans supports reliable operation conditions. the d1u4- w-1200 is designed to auto-recover from over-current and over-temperature faults. status information is provided with front panel leds, logic signals and i 2 c management interface. four units can be packaged into an optional 19 1u power shelf to provide up to 4.8kw of power. 1 ripple and noise are measured with 0.1 uf of ceramic capacitance and 2 x 270 uf of oscon capacitance on each of the power supply outputs. the output noise requirements apply over a 0 hz to 20 mhz bandwidth. a short coaxial cable with 50ohm scope termination is used. see ripple test setup diagram.
technical enquiries email: toronto@murata-ps.com, tel: +1 (866) 740 1232 www.murata-ps.com d1u4-w-1200-12-hx series ac/dc front end power supply d1u4-1200-12-hx.a04 page 2 of 5 output characteristics parameter conditions min. typ. max. units remote sense 120 mv ef? ciency 220vac 90.6 % output rise monotonicity overshoot less than 10% for all outputs, no voltage negative between 10% to 95% during ramp up start-up time ac ramp up 1.5 s ps_on activated 150 ms transient response 12v ramp 1a/s, 50% load step 600 mv 3.3vsb ramp 1a/s, 50% load step 165 5vsb ramp 1a/s, 50% load step 250 current sharing accuracy (up to 6 in parallel) at 100% load 10 % hot swap transients all outputs within regulation hold-up time max. load, nominal vin 20 ms general characteristics parameter conditions min. typ. max. units storage temperature range non-condensing -40 70 c operating temperature range 050 operating humidity non-condensing 10 90 % storage humidity 590 shock 30g non operating sinusoidal vibration 0.5g, 5 C 500 hz operating mtbf calculated per bellcore at ta=30c 200 khrs demonstrated 200 khrs acoustic iso 7779-1999 60 db lpam safety approvals c-csa-us (csa 60950-1-03/ul 60950-1, first edition) tuv approval (bauart) en 60950-1:2001 input fuse power supply has internal 20a/250v fast blow fuse on the ac line input material flammability ul 94v-0 switching frequency 90khz for boost pfc converter 165khz for main output converter 200khz for standby output converter weight 2.1kg protection characteristics output voltage parameter conditions min. typ. max. units over-temperature auto-restart 55 65 c 12v over voltage latching 13 14 v over current latching 107 122 a 3.3vsb over voltage latching 3.57 4.02 v over current latching 6.5 8 a 5vsb over voltage latching 5.6 6 v over current latching 5 7 a isolation characteristics parameter conditions min. typ. max. units insulation safety rating / test voltage input to output - reinforced 3000 vrms input to chassis - basic 1500 vrms isolation output to chassis output to output material flammability ul 94v-0 grounding main output return and standby output return are connected internally. 100k resistor parallel with 100nf capacitor is connected between return and power supply chassis. main output return should be connected to the system chassis.
technical enquiries email: toronto@murata-ps.com, tel: +1 (866) 740 1232 www.murata-ps.com d1u4-w-1200-12-hx series ac/dc front end power supply d1u4-1200-12-hx.a04 page 3 of 5 control signals status conditions description led off no ac input to all ps flashing yellow power supply failure flashing green main output absent green power supply good i 2 c registers status ps-on, pgood, acok, ps_bad, fanfail, ot warning & shutdown, ac range output fault 12v ov, 12v uv, 12v oc, vsb fail, fan1 fail, fan2 fail 12v output 8 bit scaled output voltage 12v 8 bit scaled output current fan1 monitor 8 bit scaled output current fan2 monitor 8 bit scaled output current emissions and immunity characteristic description criteria harmonics iec/en 61000-3-2 voltage fluctuation and flicker iec/en 61000-3-3 emission conducted fcc 47 cfr parts 15/cispr 22/en55022 class a, 6db margin emission radiated fcc 47 cfr parts 15/cispr 22/en55022 class a, 6db margin esd iec/en 61000-4-2 4kv contact discharge 8kv operational air discharge 15kv non-operational air discharge electromagnetic field iec/en 61000-4-3 electrical fast transients/burst iec/en 61000-4-4 surge iec/en 61000-4-5 1kv/2kv, performance criteria b rf conducted immunity iec/en 61000-4-6 3 vac, 80% am, 1khz, performance criteria a magnetic immunity iec/en 61000-4-8 3 a/m voltage dips, interruptions iec/en 61000-4-11 ripple test setup power supply ac phase load box a cg r ou n d oscilloscope 20mhz bw bnc to bnc shielded cable 2x270uf oscon general notes: 1. load the outputs at specified minimum output current. 2. connect the probe as shown with the input tip and ground as short as possible. 3. take all measurements 4. repeat the measurements with the outputs at specified maximum output current. 0.1uf ceramic
technical enquiries email: toronto@murata-ps.com, tel: +1 (866) 740 1232 www.murata-ps.com d1u4-w-1200-12-hx series ac/dc front end power supply d1u4-1200-12-hx.a04 page 4 of 5 output connector and signal specification dc and signal connector: tyco part # 1-6450132-2, or fci powerblade # 51732-021 pin assignment signal name description high level low level i max p1, p2, p7, p8 v out main output voltage p3, p4, p5, p6 v rtn main output voltage, return a1 sense + v out remote sense, positive node input, connected to the +ve load point a2 sense - v out remote sense, negative node input, connected to the -ve load point c5, c6, d5, d6 v_ sb standby voltage output c3, c4, d3, d4 v_ sb return standby voltage, return, tied internally to output return b1 i_share active load sharing bus 0 C 8v -4 ma / +5 ma d1 ac_ok input ac voltage ok signal output (internal pull up is 10k to vsb) >2.4v (active, ok) <0.4v +4 ma -2 ma d2 p_good power good signal output (internal pull up is 10k to vsb) >2.4v (active, good) <0.4v +4 ma -2 ma b5 ps_kill floating pin will turn off p/s (shorter pin, last-make and ? rst-break contact for hot plugging). this signal overrides ps-on in disabling the main output >2.1v (open, or vsb) <0.7v (active, ps:on) n/a b6 ps_present internally tied to vsb return 0 v a6 ps_on internal 1k ohm pull-up to vsb, (accepts open collector/ drain drive), this signal to be pulled low to turn-on power supply >2.1v (open, or vsb) <0.7v (active, ps:on) -4 ma -1 ma a3 i 2 c data i 2 c serial data bus vsb a4 i 2 c clock i 2 c serial clock bus vsb b2 i 2 c adr0 address input 0, internal pull-up to vsb >2.1v, < vsb <0.8v 1 ma b3 i 2 c adr1 address input 1, internal pull-up to vsb >2.1v, 2.1v, technical enquiries email: toronto@murata-ps.com, tel: +1 (866) 740 1232 www.murata-ps.com d1u4-w-1200-12-hx series ac/dc front end power supply d1u4-1200-12-hx.a04 page 5 of 5 murata power solutions, inc. makes no representation that the use of its products in the circuits described herein, or the use of other technical information contained herein, will not infringe upon existing or future patent rights. the descriptions contained her ein do not imply the granting of licenses to make, use, or sell equipment constructed in accordance therewith. speci? cations are subject to cha nge without notice. ? 2009 murata power solutions, inc. murata power solutions, inc. 11 cabot boulevard, mans? eld, ma 02048-1151 u.s.a. tel: (508) 339-3000 (800) 233-2765 fax: (508) 339-6356 www.murata-ps.com email: sales@murata-ps.com iso 9001 registered usa: mans? eld (ma), tel: (508) 339-3000, email: sales@murata-ps.com canada: toronto, tel: (866) 740-1232, email: toronto@murata-ps.com uk: milton keynes, tel: +44 (0)1908 615232, email: mk@murata-ps.com france: montigny le bretonneux, tel: +33 (0)1 34 60 01 01, email: france@murata-ps.com germany: mnchen, tel: +49 (0)89-544334-0, email: munich@murata-ps.com japan: tokyo, tel: 3-3779-1031, email: sales_tokyo@murata-ps.com osaka, tel: 6-6354-2025, email: sales_osaka@murata-ps.com china: shanghai, tel: +86 215 027 3678, email: shanghai@murata-ps.com guangzhou, tel: +86 208 221 8066, email: guangzhou@murata-ps.com singapore: parkway centre, tel: +65 6348 9096, email: singapore@murata-ps.com 07/23/09 mechanical dimensions - d1u4-w-1200-12-hx optional accessories description part number 12v d1u output connector card d1u-12-conc application notes document number description acan-27 output connector card acan-29 d1u communication protocol dimensions: 14.0l x 4.0 w x 1.6 h ac input connector: the ac input connector is standard iec320 c14 (15a). 41.00 0.40 1.614 0.015 () (101.60 0.65) 4.0 0.025 2.40 0.25 0.094 0.009 () 355.60 0.65 14.0 0.025 () ref (8.89 0.350 ) 358.48 0.65 14.113 0.025 () 2.90 73.66) ( 0.381 9.68) ( 0.497 12.63) (
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