View PSE-3000-54-F_8753757.PDF datasheet online --- IC-ON-LINE

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for more information, please visit the product page. ????????? cui .com 07/22/2015 1 of 19 series : pse-3000 description: ac-dc hot-swap power supply model output voltage output current output power 2,3 ripple and noise 1 effciency 4 (vdc) max (a) max (w) max (mvp-p) typ (%) pse-3000-48-f 48 62.5 3000 480 94 pse-3000-48-b 48 62.5 3000 480 94 PSE-3000-54-F 54 55.5 3000 540 94 pse-3000-54-b 54 55.5 3000 540 94 notes: 1. measured at 20 mhz bandwidth at an oscilloscope jack on the output with 0.1 f ceramic and 10 f aluminum electrolyitc capacitors. 2. at 90~180 vac input, maximum of 1500 w. 3. at 180~264 vac input, maximum of 3000 w. 4. at 230 vac input, 3000 w. meets 80 plus platinum effciency requirements. 5. all specifcations measured at: ta=25c and 220 vac input voltage unless otherwise specifed. features ? up to 3000 w continuous power ? 80 plus platinum efficiency ? poe output isolation; (1500 vrms to ground) ? high power density - 33.48 w/in 3 ? pmbus tm communication for monitoring & control ? dual fan forced cooling with speed control ? front to back (-f) and back to front (-b) airflow versions ? power factor correction ? 3.3 vdc (2a) standby voltage ? redundant (n+1) operation ? blind mate connections for hot-swap ? constant power (cp) mode ? harmonic correction to en61000-3-2, class a ? droop current sharing ? single i/o connector for ac input, dc output & signals ? remote on/off control ? power good signal ? optional 19 four slot power shelf part number key base number reserved for custom confgurations pse-3000 - xx - x - cxx airfow direction: f = ac input connector to dc output connector b = dc output connector to ac input connector output voltage o f n o r t h a m e r i c a , i n c . t u v r h e i n l a n d c us date page
for more information, please visit the product page. cui .com date 07/22/2015 page 2 of 19 cui inc series : pse-3000 description: ac-dc hot-swap power supply input parameter conditions/description min typ max units voltage 90 264 vac frequency 47 63 hz current at 90 vac, 1500 w at 180 vac, full load 20.2 18.5 arms arms inrush current at 115 vac, cold start at 230 vac, cold start 20 40 a a leakage current 1.5 marms power factor correction at 230 vac, full load 0.99 output - v1 ( main output ) parameter conditions/description min typ max units line regulation 3 % load regulation 3 % load capacitance 30,000 f transient response 50% step load, 1a/s slew rate, recovery to 1% within 1 ms 3 % start-up time 5 s hold-up time at 230 vac, full load 12 ms remote sense between both output terminals 0.5 v current share accuracy (droop) over 25% to 100% load 10 % led indicator ac ok: green to indicate ac above the lower limit that is required to sustain normal operation dc ok: green to indicate module in normal operating condition output - v2 ( standby output ) parameter conditions/description min typ max units output voltage 3.3 vdc output current 0 2 a ripple and noise 1 33 mvp-p line regulation 5 % load regulation 5 % load capacitance 1000 f transient response 50% step load, 1a/s slew rate, recovery to 1% within 1 ms 3 % start-up time 5 s notes: 1. measured at 20 mhz bandwidth at an oscilloscope jack on the output with 0.1 f ceramic and 10 f aluminum electrolyitc capacitors. protections parameter conditions/description min typ max units over voltage protection v1: latch off v2: latch off 110 60 120 vdc % over current protection v1: constant current inception v2: hiccup 62.5 2.6 a a over temperature protection at full load, auto recovery 55 c
for more information, please visit the product page. cui .com date 07/22/2015 page 3 of 19 cui inc series : pse-3000 description: ac-dc hot-swap power supply safety & compliance parameter conditions/description min typ max units insulation safety rating / test voltage input to output, reinforced input to chassis, basic 3,000 1,500 vrms vrms isolation voltage output to output output to chassis signals to chassis/ground v2 to chassis/ground 1,500 1,500 1,500 100 vrms vrms vdc vdc grounding the main output v1 is foating and not referenced to chassis/ground.the output control and status signals are referenced to the v2 output return connection. safety approvals en60950-1:2006+a11+a1+a12, iec60950- 1:2005+amd 1, can/csa-c22.2 no.60950-1- 07+a1:2011, ul 60950-1:2007 r12.11(nrtl route), eec/93/68/lvd, 2006/95/ec lvd conducted emissions fcc 15 sub part b, en55022, class a: 3db margin tested with resistive load radiated emissions fcc 15 sub part b, en55022, class a: 3db margin tested with resistive load harmonic compliance en/iec 61000-3-2:2009, class a harmonic limits compliance level: 230 vac line voltage; 100% output load ficker en/iec 61000-3-3:2009 limits as specifed in the standard: ficker and voltage fuctuations electrostatic discharge en/iec 61000-4-2, 8 kv operational air discharge, 8 kv contact discharge: all parameters to remain within limits, test set up to be defned rf electro-magnetic feld. amplitude modulated en/iec 61000-4-3 80~1000 mhz, 10v/m, 80% am modulation (1 khz): all parameters to remain within limits, test set up to be defned immunity to fast transients en/iec 61000-4-4 power lines: 2 kv: all parameters to remain within limits, test set up to be defned surges (mains) en/iec 61000-4-5 1 kv line to line, 2 kv line to earth, criteria a: all parameters to remain within limits, test set up to be defned rf continuous conducted en/iec 61000-4-6 150 khz~80 mhz 3vrms 80% am (1 khz), criteria a: all parameters to remain within limits, test set up to be defned voltage dips/ interruptions iec 61000-4-11 30% reduction for 10 ms, 60% reduction for 100 ms: reset is permitted must be selfrecovering. additionally, the psu shall not latch up during any brownout condition. mtbf as per telcordia sr-332, issue 2, sept 2006 component stress method at ta=25c 916,000 hours rohs 2011/65/eu weee 2012/19/eu environmental parameter conditions/description min typ max units operating temperature full load, no derating 0 50 c storage temperature non-condensing -40 70 c operating humidity non-condensing 10 90 % storage humidity 5 90 %
for more information, please visit the product page. cui .com date 07/22/2015 page 4 of 19 cui inc series : pse-3000 description: ac-dc hot-swap power supply environmental ( continued ) parameter conditions/description min typ max units acoustic iso 7779-1999 60 db lpam cold 1 iec 68 part 2 C 1: at -10c minimum for 4 hours dry heat iec 68 part 2 C 2: at 50c minimum for 4 hours damp heat, cyclic iec 68 part 2 C 30: at 20~45c, 30~95 %rh low air pressure (operating) iec 68 part 2 C 13: at 10,000 feet, 697 mbar vibration (sinusoidal) iec 68 part 2 C 6: at 10~58 hz, 0.075 mm; 58~500 hz, 10 m/s 2 , 1 octave/minute, 10 cycles/ main axis 1 g shock iec 68 part 2 C 27: at 300 m/s 2 , 11 ms, half sine wave 3 shocks/main axis 30 g bump iec 68 part 2 C 29: at 150 m/s 2 , 6 ms, half sine wave 900 bumps/main axis 15 g notes: 1. the module shall start up at -10c, however it is not required that the full specifcation is achieved until the operational internal temperature has risen to 0c. mechanical parameter conditions/description min typ max units dimensions 14.00 x 4.00 x 1.60 (355.6 x 101.6 x 40.6 mm) inches weight 2.01 kg cooling / airfow integral fans material fammability ul 94v-0 ac input iec320/c14 dc output fci pwrblade p/n 51939-661lf mates with fci p/n 51915-351lf mechanical drawing a1 a4 a3 a2 a6 a5 b1 b4 b3 b2 b6 b5 c1 c4 c3 c2 c6 c5 d1 d4 d3 d2 d6 d5 p1 p2 p4 p3 p6 p5 p9 p8 p7 units: inches [mm] tolerance: x.xx 0.02 [0.50] x.xxx 0.010 [0.25]
for more information, please visit the product page. cui .com date 07/22/2015 page 5 of 19 cui inc series : pse-3000 description: ac-dc hot-swap power supply pin function description high / low level imax p1, p2, p3 v (-ve/return) v1 (-ve) output terminal p4, p5, p6 v (+ve) v1 (+ve) output terminal p7 earth/chassis ground protective/safety earth p8 neutral neutral or ac line#2 p9 line hot/ac line#1 signal pin column 1 a1 i 2 c address a0 i 2 c address - lsb b1 i 2 c address a1 i 2 c address bit c1 i 2 c address a2 i 2 c address - msb d1 remote_on_l internal pull up to 3.3 v 3.3 ma signal pin status output status open circuit off logic 1 off logic 0 on signal pin column 2 a2 dc_ok_l l to indicate dc output is within regulation, there is no internal pull up resistor and it should be provided externally to support vceo 20 vdc, ic 5 ma dc >2.1 v <0.4 v -5 ma b2 ac_ok_l l to indicate ac above lower limit that is required for sustain normal operation, there is no internal pull up resistor and it should be provided externally to support vceo 20 vdc, ic 5 ma dc >2.1 v <0.4 v -5 ma c2 ps_present_l detects presence of power supply, low when inserted, host system to provide pull up resistor capable of sourcing 5 ma >2.1 v <0.4 v -5 ma d2 vstandby (+ve) v2 (+ve) output terminal signal pin column 3 a3 i 2 c/smbus clock external 3.32 k pull-up needed to 3.3 v -3 ma b3 i 2 c/smbus data external 3.32 k pull-up needed to 3.3 v -3 ma c3 smbalert communications (smbus) alert >2.1 v <0.4 v -5 ma d3 vstandby (-ve) v2 (-ve) output terminal signal pin column 4 a4 n/a reserved b4 n/a reserved c4 otp_ok_l temperature ok signal >2.1 v <0.4 v -5 ma d4 n/a reserved signal pin column 5 a5 spare/vpgm analog vpgm signal b5 n/a reserved c5 n/a reserved d5 n/a reserved signal pin column 6 a6 v1 -ve sense v1 negative sense connection b6 ishare v1 current share option c6 n/a reserved d6 v1 +ve sense v1 positive sense connection dc pin assignments
for more information, please visit the product page. cui .com date 07/22/2015 page 6 of 19 cui inc series : pse-3000 description: ac-dc hot-swap power supply application notes digital communication feature set the default method of digital communication shall utilize i 2 c hardware capable of operation at a minimum of 100 khz clock (scl) frequency. a mandatory feature of this module is that should either the module be disconnected from the incoming ac source (inserted in to a slot in an unpowered state); the module input fuse(s) fail; or the internal auxiliary supply (which derives the vcc of the i 2 c equipped device) fail, then any line associated with the i 2 c bus (scl; sda) should be disconnected (effectively tri-stated) from the i 2 c bus to prevent erroneous operation that may result from this unpowered condition. all i 2 c lines shall be clean and free from excessive spikes and common mode noise and comply with the requirements of the generic standard which defnes i 2 c logic levels. the i 2 c hardware should conform to the requirements of the nxp (formerly philips semiconductor) standard: um10204 i 2 c bus specifcation and user manual; rev 0.3; 19 june 2007. the rectifer shall be capable of processing commands to monitor & control the rectifer via the digital bus b y use of the following protocols: ? cuis standard protocol C this shall be considered the default that shall be offered as a standard. ? the pmbus tm (power management bus) protocol C this shall be considered the optional offering. i 2 c standard feature the following features will be offered as standard by the base product: vital product data (vpd) this feature shall provide write-protected vital product data (vpd) which shall include the following: ? revision level ? cui date code and origin of manufacture ? cui serial number (from the product label) is the last 5 or 6 maximum numbers, and is padded with z eros to ft the pmbus tm variable as 8 bytes total slave addresses the products 7-bit i 2 c slave address is formed by determining the logic state of the address pins a0, a1 and a2. a pull-up resistor shall be supplied within the product for each address pin. the v alues of a0, a1 and a2 are set in the backplane of the system. thus the device can be set to respond to all 7-bit addresses in the r ange from binary 1011 000 to 1011 111. the address pins shall be read once the micro-controllers have been initialized. to prevent hot swapping from latching the slave address to a specifc slot in the enclosure, the software shall continuously read and update at an interval of 1 s the slave address accordingly. bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 1 0 1 1 a2 a1 a0 r/w
for more information, please visit the product page. cui .com date 07/22/2015 page 7 of 19 cui inc series : pse-3000 description: ac-dc hot-swap power supply application notes ( continued ) digital interface the product is provided with a digital communications interface that is based upon a subset of the smbus? & pmbus tm protocols. the communication interface is a two wire interface (twi) using devices hardware compatible with i 2 c. the interface is based upon the i 2 c protocol developed by philips semiconductors (now nxp). reference to the i 2 c bus specifcation and user manual um10204 rev.03 C 19 june 2007 is recommended. general information refer to the pmbus tm /smbus specifcation for details on read/write operations when dealing with byte, word or block process calls. packet error correction (pec) and address resolution protocol (arp) are not supported. if the pmbus? master tries to read more bytes than the length of the data selected by the command code, the additional bytes will be sent as 0xff. the pmbus? slave device may apply clock stretching by holding the clock line (scl) low after a command to indicate that it is busy processing data. a master device on the pmbus? bus ma y attempt to continue with the communications but must frst wait until the clock line is released. clock stretching times will vary depending on the data being processed and/ or if there are any higher priority events occur during the response but shall not exceed 25 ms.
for more information, please visit the product page. cui .com date 07/22/2015 page 8 of 19 cui inc series : pse-3000 description: ac-dc hot-swap power supply application notes ( continued ) pmbus? command subset the following is subset of commands (extracted from the pmbus? power system management protocol specifcation; part ii command language; rev 1.2, 6 september 2010) and apply on a per module basis, (although certain commands could be applied globally). for a full defnition of the individual command refer to the above referenced pmbus tm specifcation. opcode (hex) command name no. of bytes type read / write command description 01 operation 1 byte w the operation command is used to turn the unit on & off in conjunction with the control (short; last make, frst make pin). 03 clear_faults 0 n/a w clear fault data latched at status_word 19 capability 1 b yte r follows pmbus? spec. 78 status_byte 1 b yte r lower byte returned from the status_word 79 status_word 2 w ord r the command returns two bytes of data relating to the unit fault condition. 88 read_vin 2 w ord r provides the measured input voltage of the power module. (divide decimal value by 100) 89 read_iin 2 w ord r provides the measured input current of the power module. (divide decimal value by 100) 8b read_vout 2 w ord r provides the measured output voltage of the power module. (divide decimal value by 100) 8c read_iout 2 w ord r provides the measured output current of the power module. (divide decimal value by 100) 8d read_temperature_1 2 w ord r this command shall return the prevailing internal ambient of the power module, in degrees celsius. 8e read_temperature_2 2 w ord r this command shall return a select component temperature used by the power module, in degrees celsius. 8f read_temperature_3 2 w ord r this command shall return a select component temperature used by the power module, in degrees celsius. 90 read_fan_speed_1 2 w ord r provides the measured fan speed (rpm) in the power module. 91 read_fan_speed_2 2 w ord r provides the measured fan speed (rpm) in the power module. 96 read_pout 2 w ord r this command shall return the calculated output being delivered by the power module, in watts. (divide value by 10) 97 read_pin 2 w ord r this command shall return the calculated input being drawn by the power module, in watts. (divide value by 10) 98 pmb us tm _revision 1 b yte r pmbus? revision 99 mfr_id 8 b lock r the command returns the ascii string for manufacturers id. 9a mfr_model 12 b lock r the command returns the ascii string manufacturers model. 9b mfr_revision 2 b lock r the command returns the ascii string manufacturers revision (example case a0). 9c mfr_location 8 b lock r the command returns the ascii string manufacturers revision (example case toronto). 9d mfr_date 4 b lock r the command returns the ascii string manufacturers date code (example case 0913). 9e mfr_serial 8 b lock r the command returns manufacturers serial number.
for more information, please visit the product page. cui .com date 07/22/2015 page 9 of 19 cui inc series : pse-3000 description: ac-dc hot-swap power supply application notes ( continued ) pmbus? non-standard extended command subset remote on/off (pmbus?operation command 0x01) this command can be used to turn the unit on and off via the pmbus? interface. if d1 (remote_enable) is low (enabled) then the pmbus? remote on/off function can turn the unit off and on. if d1 (remote_enable) is high (disabled) then the pmbus? remote on/off function cannot turn the unit on or off and can be ignored. the bit encoding of the data byte of the command is as follows. opcode (hex) command name no. of bytes type read / write command description 16 firmware_revision 4 block r read vendor specifc frmware revision (ascii string). example case a100 17 build 4 block r read vendor specifc build (ascii string) 20 auxiliary_voltage 2 word r provides the measured output auxiliary voltage of the power module. (divide decimal value by 100) 8d read_temperature_4 2 word r this command shall return a select component temperature used by the power module, in degrees celsius. 8e read_temperature_5 2 word r this command shall return a select component temperature used by the power module, in degrees celsius. bits [7:6] bits [5:4] bits [3:2] bits [1:0] unit state 00 xx xx xx off 01 xx xx xx off 10 00 xx xx on 10 01 00 xx no change 10 01 11 xx no change 10 01 01 xx on 10 01 10 xx on 10 10 01 xx on 10 10 10 xx on 10 10 11 xx no change 10 11 xx xx no change 11 xx xx xx no change
for more information, please visit the product page. cui .com date 07/22/2015 page 10 of 19 cui inc series : pse-3000 description: ac-dc hot-swap power supply demo board notes: 1. this demo board is intended for user connection to evaluate the power supply in the laboratory by qualifed personnel. please take necessary safety precautions during product evaluation. 2. the pickit serial analyzer is an usb-based tool used to direct communication between a pc and an external serial device. the kit comes complete with hardware (supporting i2c?, smbus, spi and usart protocols), an easy-to-use gui (to confgure and display communications) and a target demonstration board for out-of-the-box functionality. http://www.microchip.com/stellent/idcplg?idcservice=ss_get_page&nodeid=1406&ddocname=en028600 3. for north american use only accessories description cui part number vendor/part number demo board 1 01t-152501-1 dc output mating connector 22p-s00061-4 fci 51915-351lf i 2 c dongle 2 microchip dv164122 demo board ac power cord 3 cnc tech 800-12-32d-bl-0003f demo board power connections j1 +48v output j2 48v return j9 + standby output j8 standby output return demo board connections/settings p1 ac & dc mating connector p2 control & status signals 1 logical return 2 remote on (override by p6) 3 present 4 ac_ok 5 dc_ok 6 otp p3 i 2 c dongle connection 1 smb 2 scl 3 sda 4 logical return 5 vdd 6 nc p4 jumper to local sense+, remove jumper for remote sense p5 jumper to local sense-, remove jumper for remote sense p6 jumper to on, remove jumper for remote on/off p7 jumper to set i 2 c a2 = 0, remove jumper to set address by host p8 jumper to set i 2 c a1 = 0, remove jumper to set address by host p9 jumper to set i 2 c a0 = 0, remove jumper to set address by host p11 control & status signals 1 48v return 2 sense- (override by p5) 3 ishare (optional force sharing) 4 sense+ (override by p4) 5 vpgm 6 nc
for more information, please visit the product page. cui .com date 07/22/2015 page 11 of 19 cui inc series : pse-3000 description: ac-dc hot-swap power supply power shelf power shelf model number power module model number airfow direction shelf power standby output iec inlet type 110 vin 220 vin ppr-1u pse-3000-48-f or PSE-3000-54-F front to back 6,000 w 12,000 w all parallel, dual polarity terminal block c22 ppr-1u-a pse-3000-48-f or PSE-3000-54-F front to back 6,000 w 12,000 w a & b feed, dual polarity terminal block c22 ppr-1u-b pse-3000-48-b or pse-3000-54-b back to front 5,400 w 12,000 w all parallel, dual polarity terminal block c20 ppr-1u-c pse-3000-48-b or pse-3000-54-b back to front 5,400 w 12,000 w a & b feed, dual polarity terminal block c20 ppr-1u-d pse-3000-48-f or PSE-3000-54-F front to back 6,000 w 12,000 w all parallel, single polarity terminal block c22 ppr-1u-e pse-3000-48-b or pse-3000-54-b back to front 5,400 w 12,000 w all parallel, single polarity terminal block c20 ppr-1u, ppr-1u-a, ppr-1u-d - front to back airflow ppr-1u-b, ppr-1u-c, ppr-1u-e - back to front airflow
for more information, please visit the product page. cui .com date 07/22/2015 page 12 of 19 cui inc series : pse-3000 description: ac-dc hot-swap power supply power shelf ( continued ) ppr-1u, ppr-1u-a, ppr-1u-d - front to back airflow
for more information, please visit the product page. cui .com date 07/22/2015 page 13 of 19 cui inc series : pse-3000 description: ac-dc hot-swap power supply power shelf ( continued ) ppr-1u-b, ppr-1u-c, ppr-1u-e - back to front airflow
for more information, please visit the product page. cui .com date 07/22/2015 page 14 of 19 cui inc series : pse-3000 description: ac-dc hot-swap power supply power shelf ( continued ) ppr-1u & ppr-1u-b output terminal block confguration all 4 power modules wired in parallel inside the power shelf, 12 kw available from each output ppr-1u-a & ppr-1u-c output terminal block confguration each terminalblock wired to 2 power modules, 6 kw available from each output ppr-1u-d & ppr-1u-e output terminal block confguration all 4 power modules wired in parallel inside the power shelf, one single output through both terminal block, 12 kw available from each output + - + - + - + - + + - -
for more information, please visit the product page. cui .com date 07/22/2015 page 15 of 19 cui inc series : pse-3000 description: ac-dc hot-swap power supply assembly instructions chassis grounding a ground stud is provided at the rear of the power shelf as shown below. earth ground stud nut #10-32 to be torqued 16 to 19 in-lbs typical. bracket attachment the mounting brackets are factory attached in the fush position. the mounting brackets can be repositioned by customer, however the #6-32 mounting screws to be reattached with typical torque of 6 to 8 in-lbs.
for more information, please visit the product page. cui .com date 07/22/2015 page 16 of 19 cui inc series : pse-3000 description: ac-dc hot-swap power supply assembly instructions ( continued ) output cable connection the output and return cables (#2 awg wire on 1/4 slud - not provided) to be a ground stud is provided at the rear of the power shelf as shown below. earth ground stud nut #10-32 to be torqued 16 to 19 in-lbs typical. ac line cord connection the power shelf is not shipped with ac line cords and the customer is responsible to pro vide its own ac line cords to meet the respective local electrical code requirements.
for more information, please visit the product page. cui .com date 07/22/2015 page 17 of 19 cui inc series : pse-3000 description: ac-dc hot-swap power supply assembly instructions ( continued ) slot 1 slot 2 slot 3 slot 4 a2 address switch address slot 1 slot 2 slot 3 slot 4 down 000 001 010 011 up 100 101 110 111
for more information, please visit the product page. cui .com date 07/22/2015 page 18 of 19 cui inc series : pse-3000 description: ac-dc hot-swap power supply assembly instructions ( continued ) d-sub 9 i 2 c commu nication the 2 d-sub connector signals are parallel inside the po we r shel f a2 address switc h v standb y output connector v standby output connector, mating connector molex 39-01-2020, terminals 39-00-0038 connector - pin# signal name function 1 (lower position) +3.3 standby +3.3 vdc +ve output 2 (upper position) +3.3 standby rtn +3.3 vdc Cve output system interface connection d sub 9 pin (female) system to shelf shelf to shelf sda 1 yes yes scl 2 yes yes not used 3 vpgm 4 yes yes vpgm return 5 yes yes digital return 6 yes yes smb alert 7 yes yes not used 8 i-share 9 yes yes a2 address switch, up position for 1, down position for 0 notes: 1. the pickit serial analyzer is an usb-based tool used to direct communication between a pc and an external serial device. the kit comes complete with hardware (supporting i 2 c?, smbus, spi and usart protocols), an easy-to-use gui (to confgure and display communications) and a target demonstration board for out-of-the-box functionality. accessories description cui part number vendor/part number d-sub 9 male to male cable assmann wsw components ak174-3 vstandby output mating connector molex 39-01-2020 i 2 c dongle 1 microchip dv164122 i 2 c dongle to d sub 9 cable 014-157401-4
for more information, please visit the product page. date 07/22/2015 page 19 of 19 cui inc series : pse-3000 description: ac-dc hot-swap power supply cui offers a two (2) year limited warranty. complete warranty information is listed on our website. cui reserves the right to make changes to the product at any time without notice. information provided by cui is believed to be accurate and reliable. however, no responsibility is assumed by cui for its use, nor for any infringements of patents or other rights of third parties which may result from its use. cui products are not authorized or warranted for use as critical components in equipment that requires an extremely high level of reliability. a critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safet y or effectiveness. headquarters 20050 sw 112th ave. tualatin, or 97062 800.275.4899 fax 503.612.2383 cui .com techsupport@cui.com rev. description date 1.0 initial release 05/07/2015 1.01 updated datasheet 06/11/2015 1.02 updated datasheet 07/22/2015 the revision history provided is for informational purposes only and is believed to be accurate. revision history

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