D1U5CS-H-2825-12-HA4C.a01 page 1 of 5 features n 2825w (220vac) output power n certifed to climate savers computing initiative sm 80 plus ? gold effciency n 12v main output, 5v standby output n 1u sized; dimensions 5.1x14.4x1.61 n 23.9 watts per cubic inch density n n+1 redundancy capable, including hot plugging (up to 3 in parallel) n active current sharing on main output, oring fet n overvoltage, overcurrent, overtemperature protection n internal cooling fans (variable speed) n i2c bus interface with status indicators n rohs compliant ordering guide model number power output main output standby output airfow connector D1U5CS-H-2825-12-HA4C 2825w 12v 5v back to front, variable ac front input characteristics parameter conditions min. typ. max. units voltage operating range 180 264 vac frequency 47 60 63 hz maximum current 230vac 16 arms inrush current 90 apk power factor at 230vac, full load 0.95 effciency (230vac) excludes fan load 20% load 88.31 % 50% load 92.63 100% load 92.05 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 0 233 a load capacitance 0 2200 f 5vsb voltage set point accuracy 5.0 vdc line and load regulation 4.85 5.15 ripple voltage & noise 1 20mhz bandwidth 50 mv p-p output current 0 4 a load capacitance 0 200 f output characteristics parameter conditions min. typ. max. units startup time ac ramp up 1.5 s ps_on activated 150 ms transient response 12v ramp 1a/s load capacitance is 2200f 600 mv 5vsb ramp 1a/s load capacitance is 200f 250 current sharing accuracy (up to 3 in parallel) at 100% load 10 % holdup time 12 ms remote sense 20% load 88.3 120 mv 1 ripple and noise are measured with 0.1 f of ceramic capacitance and 10 f of tantalum capacitance on each of the power supply outputs. a short coaxial cable with 50ohm scope termination is used. cb test certifcate and test report product overview the d1u5cs-h-2825 is a 2825 watt, power-factor-corrected (pfc) front-end power supply for redundant systems. the main output is 12v and the standby output is 5v. packaged in 1u low profle, it is designed to deliver reliable bulk power to servers, workstations, storage systems or any 12v distributed power architecture system requiring high power density. the highly effcient electrical and thermal design with internal cooling fans supports reliable operating conditions. the d1u5cs-h-2825 is designed to autorecover from over-temperature faults. status information is provided with front panel leds, logic signals and i 2 c management interface. D1U5CS-H-2825-12-HA4C ac/dc front end power supply www.murata-ps.com/ support www.murata-ps.com for full details go to www.murata-ps.com/rohs $
D1U5CS-H-2825-12-HA4C.a01 page 2 of 5 environmental characteristics parameter conditions min. typ. max. units storage temperature range non-condensing -40 70 c operating temperature range 0 50 operating humidity non-condensing 10 90 % storage humidity 5 90 shock 30g non operating sinusoidal vibration 0.5g, 5 C 500 hz mtbf calculated per telecordia sr322m1c2 ta = 30c ta = 40c 716,317 484,059 hrs acoustic iso 7779-1999 safety approvals: c-csa-us (csa 60950-1-03/ul 60950-1, second edition tuv en 60950-1:2006+all ?en6950-1:2006+a11 cb report iec 60950-1:2005(2nd ed.,) en60950-1:2006+all input fuse power supply has internal 20a/250v fast blow fuse on the ac line input material flammability ul 94v-0 switching frequency tbd weight 5.92lbs (2.691kg) protection characteristics output voltage parameter conditions min. typ. max. units overtemperature autorestart 55 65 c 12v overvoltage latching 13.3 14.4 v overcurrent latching 243 255 a 5vsb overvoltage latching; requires ac recycling 5.6 6 v overcurrent autorecovering 5 7 a note: the main output is able to be re-enabled after ocp and ovp event by cycling ps_on/l pin from low to high to low. 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 material flammability ul 94v-0 control signals status conditions description led off no ac input to all ps yellow power supply failure flashing green main output disabled 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 warn, fan2 warn 12v output 10 bit scaled output voltage 12v 10 bit scaled output current fan1 monitor fan speed (rpm) fan2 monitor fan speed (rpm) standby output 10 bit scaled output voltage standby output 10 bit scaled output current ambient temp 10 bit ambient temperature reading hs1 temp 10 bit heatsink 1 temperature reading hs2 temp 10 bit heatsink 2 temperature reading vac 10 bit scaled input voltage iac 10 bit scaled input current D1U5CS-H-2825-12-HA4C ac/dc front end power supply www.murata-ps.com/ support
D1U5CS-H-2825-12-HA4C.a01 page 3 of 5 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, 4db margin emission radiated fcc 47 cfr parts 15/cispr 22/en55022 class a 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 output connector and signal specification dc and signal connector: fci powerblade # 51939-486lf pin assignment signal name description high level low level i max p1, p2, p3, p10, p11, p12 v out main output voltage p4, p5, p6, p7, p8, p9 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/h input ac voltage ok signal output (open drain with internal pull up of 10k? to vsb) >2.5v <0.8v -32ma d2 pw_ok/l power ok signal output (open drain with internal pull up of 10k? to vsb) >2.5v <0.8v -32ma c2 smb/alert smb/alert signal output (open collector) b5 ps_kill floating pin will turn off p/s (shorter pin, last-make and frst-break contact for hot plugging). this signal overrides ps-on in disabling the main output >2.1v (open) <0.8v (active, ps:on) n/a b6 ps_present internally tied to vsb return 0 v a6 ps_on/l internal 5.11k pull-up to vsb, (accepts open collector/drain drive). this signal to be pulled low to turn-on main output of power supply >0.7 x vsb <0.3 x vsb a3 i 2 c data i 2 c serial data bus; internal 4.64k pull-up to 3.3v >0.7 x vsb <0.3 x vsb a4 i 2 c clock i 2 c serial clock bus; internal 4.64k pull-up to 3.3v >0.7 x vsb <0.3 x vsb b2 i 2 c adr0 address input 0, internal 10k? pull-up to vsb >0.7 x vsb <0.3 x vsb b3 i 2 c adr1 address input 1, internal 10k? pull-up to vsb >0.7 x vsb <0.3 x vsb b4 i 2 c adr2 address input 2, internal 10k? pull-up to vsb >0.7 x vsb <0.3 x vsb p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12 x1 x2 x3 x4 x5 x6 v out v out v out v rtn v rtn v rtn v rtn v rtn v rtn v out v out v out ac_ok/h pw_ok/l vsb return vsb return vsb +out vsb +out d spare smb/ alert vsb return vsb return vsb +out vsb +out c i_share i 2 c adr0 i 2 c adr1 i 2 c adr2 ps_kill ps_ present b sense + sense - i 2 c data i 2 c clock spare ps_on/l a mate-last pins D1U5CS-H-2825-12-HA4C ac/dc front end power supply www.murata-ps.com/ support
D1U5CS-H-2825-12-HA4C.a01 page 4 of 5 dc output right angle connector in power supply (viewed from end of power supply) dfdj dc output vertical connector mate on backplane (backplane view) D1U5CS-H-2825-12-HA4C ac/dc front end power supply www.murata-ps.com/ support
D1U5CS-H-2825-12-HA4C.a01 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 herein do not imply the granting of licenses to make, use, or sell equipment constructed in accordance therewith. specifcations are subject to change without notice. ? 2012 murata power solutions, inc. mechanical dimensions ac input connector: the ac input connector is standard iec320 c20 (20a). dimensions: 5.1 x 14.4 x 1.61 [129.5mm x 367mm x 41mm] d1u5cs mating connectors 12v d1u5cs mating connector press fit solder 1 straight right angle straight right angle mps tbd 4321-01576-0 tbd tbd fci 51940-323 51915-132lf tbd tbd 1 solder connector recommended for board thickness of <0.090 optional accessories description part number 12v d1u5cs connector card d1u5cs-12-conc application notes description application note 12v d1u5cs connector card acan-41 d1u5cs-h-2825-12-hxxc communication protocol acan-40 d1u eeprom specifcation acan-37 airfow back to front D1U5CS-H-2825-12-HA4C ac/dc front end power supply www.murata-ps.com/ support murata power solutions, inc. 11 cabot boulevard, mansfeld, ma 0204 8 -1151 u.s.a. iso 9001 and 14001 registered this product is subject to the following operating requirements and the life and safety critical application sales policy: refer to: http://www.murata-ps.com/requirements/
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