W-Ie–Ne-R VPX3C Power Supply - W-IE-NE
Contents
1. Werk f r Industrie elektronik WIENER Plein amp Baus Elektronik Nuklear elektronik A Phoenix Mecano Company Regelungs technik W IC NC R VPX3C Power Supply el 412V OFLW 12V UFLW vpx 3U 4HP 7 15 W 12V E 28VDC n Supply 12Vaux OFLW 12Vaux UFLW M 9 vv Adjust 2V 12V Fail Adjust E 3v3 Adjust Factory Setup JTAG No USB A W ie Ne R xxl Plein amp Baus GmbH RESET RUN A Phoenix Mecano Company Germany 492174 6780 Fax 67855 www wiener d com 5V OFLW 5V UFLW 5 V 5V Fail Adjust During Fail After Fail Off 3V3 OFLW l URW ORW URW OFLW 3V3 UFLW G owo O a 8V3 3V3aux OFLW e 3V3aux UFLW mwueo e e 3V3 Fail Adjust 3U 4HP 28 VDC Conduction Cooled 715 W VPX Power Supply User s Manual V2 1 W IE NE R Plein amp Baus GmbH 1 www wiener d com Rev 2 1 March 13 2015 General Remarks The only purpose of this manual is a description of the product It must not be interpreted as a declaration of conformity for this product including the product and software W Ie Ne R revises this product and manual without notice Differences between the description in manual and the product are possible W Ie Ne R excludes completely any liability for loss of profits loss of business loss of use or data interrupt of business or for indirect special incidental or consequential damages of any kind even if W Ie Ne R2. By default all voltages go down promptly if one of the run line conditions is not met When an internal failure occurs the delay or failure hold time to a complete switch off of the power supply is a half second to a second This logic prevents any hardware from defects caused by unsymmetrical power faults analogue operational circuits or partial power faults CPUs W IE NE R Plein amp Baus GmbH 6 WWW Wiener d com Werk f r e Industrie dE 2 elektronik WI e N e J Nuklear I elektronik Plein amp Baus Elektronik A Phoenix Mecano Company Regelungs SUME Failure LEDs To know exactly the reason of the last failure two fail LEDs on the front panel for every voltage will indicate the origin Window discriminators directly steer the upper or lower LEDSs if over or under voltage actually takes place OFLW UFLW This actual state can be watched shortly before the failure hold time is reached and or by flickers of the corresponding LEDs If the failure origin lasts longer than the hold time the power supply shuts down After a shutdown all under voltage LEDs must go on showing that no power is online Now it is easily possible to distinguish where an over or under voltage failure occurred A steady over voltage LED at the corresponding power rail shows an over voltage problem a blinking over voltage LED an under voltage problem Largely under voltage is caused by over current or over heat of the corresponding power rail Fi
3. has been advises of the possibility of such damages arising from any defect or error in this manual or product Any use of the product which may influence health of human beings requires the express written permission of W Ie Ne R Products mentioned in this manual are mentioned for identification purposes only Product names appearing in this manual may or may not be registered trademarks or copyrights of their respective companies No part of this product including the product and the software may be reproduced transmitted transcribed stored in a retrieval system or translated into any language in any form by any means without the express written permission of W Ie Ne R W IE NE R Plein amp Baus GmbH 2 www wiener d com Werk f r Industrie E 44 E elektronik WI e N e J H Nuklear 8 elektronik Plein amp Baus Elektronik A Phoenix Mecano Company Regelungs EECH Table of contents I GENERAL DESCRIPTION eos iesunGteskcsese seduvs eu V Pe ees aoa e ave ee eA Ups Rene roses 4 2 AVENE BD AU BI TA rcc 5 3 FUNCTIONAL DESCRIPTION epssssssssssscscsvesanssiccssecesescesnsonsseessntscesoent 5 4 TECHNICAL SPECIFICATION ccccsscsscscccscsccccscscsccsscssssccceee 9 o SWIICH ON BEHAVIOR eegene 10 0 DERKRATINGC CURVY ES eee E S Ea 11 W IE NE R Plein amp Baus GmbH 3 www wiener d com Werk f r e Industrie dE 2 elektronik WI e N e J Nuklear I elektronik Plein amp Baus Elektronik A Phoenix Meca
4. ain Features 715W continuous wattage low noise power supply acc to VITA 62 46 VPX specification 3U half height 4HP slim size 0 8 pitch conduction cooled VPX form factor Zero Voltage Switching Converter Design with up to 93 efficiency 9 28V DC input VS1 21A 12 V VS2 50A 3V3 VS3 40A 5V AUXI 7A 3V3 aux AUX2 4 2A 12Vaux AUX3 4 2A 12Vaux Industrial storage and operating temperatures Fully overall and individual power rail protections o Over Temperature OVT o Over Voltage OFLW o Under Voltage UFLW o Over Current OC No input current protection input overvoltage protection input surge protection reverse polarity protection individual external protections needed acc to the diverse applications 3 Functional Description Ju 28V Return Voltage Monit oring HE J r iex Pd g lt yey ams Isola solal d p en Le I ENABLE DISABLE C3 kee E PX All voltage ZVS converters are isolated 1500V isolation voltage and fed via a common Filter Network from the same 28V main supply 20V 35V 3V3aux is not independent but protected by a resettable fuse PTC AII individual output voltages 6x are sensed by window comparators for over and under voltages which are monitored from a central control logic device CPLD Any failure on the output voltages are signaled on the front panel by corresponding FAIL LEDs and lead to a switch off of all voltages by defaul
5. gure 2 gives the list of failure interpretations During Fail After Fail Off UFLW OFLW UFLW OFLW OFLW LED O O9 2 0 UFLW up 0 o o0 Figure 2 Failure LED failure origin interpretation The window range of the power rail is adjusted by factory to 5 7 and may be carefully readjusted by the named front panel trimmer elements 0 50 After origin of failure has removed a reset restarts the module Figure 3 shows an example of a manual control PCB to easily operate and view all the VPX open collector backplane signals from our laboratory test rig from HARTMANN Electronic Figure 3 Example of a manually operated VPX bus controller W IE NE R Plein amp Baus GmbH 7 www wiener d com Werk f r e Industrie 4 4 E elektronik WI e N e J Nuklear 8 elektronik Plein amp Baus Elektronik A Phoenix Mecano Company Regelungs SUME JTAG Interface No USB communication interface The Control Logic is stored within the CPLD firmware and can be updated via the factory Micro USB JTAG firmware connector Hence other custom configurations like another grouping for the power rails and failure shutdown conditions are principally possible DIP Switch Features DIP Switch S1 is internally connected in the following way bo or 4 zl EH 6eXON25MA 300V ee Los S sc D IO1 and IO2 go to the CPLD and can be selected exclusively to install connections to the main bus signals 4GAO UDI or GA1 UD2 fo
6. nimum Hold up Time at max Power 1ms Minimum Input Voltage start up rise time gt 50 V s Output Voltage rise time 12 V 3V3 5V 12Vaux 38 V s 30 V s 27 V s 30 V s exponential Startup Delay time 12 V 3V3 5V 12Vaux 30 ms 28 ms 30 ms 80 ms Inrush Transient 0 07 A s 3 8 mF external capacitance Inrush Current at 500V s Voltage Rise Time 2A by default firmware Compatibility UL 60950 US and Canada VDE 0805 IEC 950 CE Mark EN60950 5 Switch On Behavior All voltage outputs are switched on exponentially with relatively slow rise times of 30 80 ms and do settle smooth to the final voltage without any overshoot or glitch see fig 3 e g mag ege bf Ern RAE t DESEE TIT DA mU M ERA Wa II TUMES Edm Hot LeCroy ODS 0 12 50 30 FH Start up from on off Switch at Vum nom and Full Load Ch 1 Vo Ch 3 lo Ch 4 ON OFF Figure 3 Startup Delay and Exponential Rise orange of VSI 12V Output Voltage W IE NE R Plein amp Baus GmbH 10 www wiener d com Werk f r Industrie elektronik WIENER Plein amp Baus Elektronik Nuklear elektronik A Phoenix Mecano Company Regelungs technik The W Ie Ne R VPX3C power supply has to be switched on by a source of a minimum ramp up speed of the 28V source voltage of gt 50 V s or a maximum ramp up time 500 ms If the ramp up time is longer than half a second the control logic may stall during switch on If sourced by a laborat
7. no Company Regelungs EECH 1 General Description The W Ie Ne R VPX3C is a high power density power supply in a 3U height 4HP width VPX form factor designed according to VITA 62 0 VPX conduction cooled standard and largely to VITA 46 0 VPX It provides with 715W more than sufficient power to all main and auxiliary power rails deliverable by VPX at high efficiency and of low ripple and noise Efficiencies up to 93 are reached by using newest zero voltage switching ZVS technologies for the conduction cooled converters Hence lower power losses can be more effectively distributed through the highly heat conductive aluminum case to the wedge locks to the outer ATR case An integrated load sharing device allows for paralleling of two or more power supplies on customized VPX backplanes when even more power is needed Our Phoenix Mecano partner HARTMANN Electronic offers a wide range of air and conduction cooled U3 ATR chassis and backplanes for laboratory test and also professional use for airborne equipment Please refer to http www hartmann elektronik de for more information Additional input filters like the DSF500 from XPPOWER will allow to upgrade input protection to military levels MIL STD 1275A D MIL STD 461F DEF STAN 61 5 Pt 6 W IE NE R Plein amp Baus GmbH 4 WWW Wiener d com WIENER fe Werk fiir Industrie elektronik elektronik Plein amp Baus Elektronik A Phoenix Mecano Company Zenter 2 M
8. o and Tc fixed Load Regulation 12V 3V3 5V Vin Vin nom lo lo min to lo max Tc fixed Controlled Overvoltage Protection 12V 3V3 5V Uncontrolled Controlled Undervoltage Protection 12V 3V3 5V Temperature Protection Sensing Point identical to case Maximum Internal Working Temperatures Auxiliary 12V Power Maximum Current Fixed Switching Frequency Peak Efficiency Min Max Capacitive Loading Typ Output Ripple and Noise 0 20 MHz Bandwidth 220uF load Load Transient Recovery Time W IE NE R Plein amp Baus GmbH 9 3U VPX CC 4HP 0 8 inch 0 6 kg 1 23 Lbs 21 2 oz 55 to 105 40 to 85 1500V 550V 500V 50V lt 10 MQ 715W 760W 45W 20 V 19 V 1V 35 V 36V 0 5V 21A 50A 40A 120 kHz 125 kHz 130 kHz 94 92 9296 220 uF 470 uF 470 uF 5 mF 50 mF 40 mF 15 mVrms 4 mVrms 4 mVrms 65 mVpp 27 mVrms 27 mVpp 40mV 2mV 4 mV 0 196 70mV 2mV 4mV 0 196 0 50 96 variable by trimmer 5 7 96 per factory setup 14 4V 4 1V 6 1 V hardware 0 96 50 96 variable by trimmer 5 7 per factory setup 85 Latching 125 4 2 A 900 kHz 88 100 uF 4700 uF 120 mVpp 30 mVrms 100 us www wiener d com Werk f r e Industrie E elektronik dE WI e N e S Nuklear 8 elektronik Plein amp Baus Elektronik A Phoenix Mecano Company Control Logic Failure hold time 0 5 1 s Full Shutdown OVC OVT OFLW UFLW Timing Mi
9. ory power supply with manual hand wheels this short ramp up time may not be safely guaranteed In this case 1f possible invoke the enable disable function of the laboratory power supply Instead use a high current manual switch or plug to short the just established 28V with the power supply 6 Derating Curves At time of writing no conduction cooled performance curves exist which would describe the thermal performance independent of the final implementation indifferent of the kind of ATR chassis chosen Alternatively as orientation the derating of power plays a role for case temperatures above 60 C which can be derived as rule of thumb from the air conditioned data of the individual converters Figure 4 gives an example for the VS1 12V main voltage Output Current A 2 E a o 3 8 2 o Ambient Temperature C epe NC 0 3 m s 60 LFM 0 5 m s 100 LEM 1 0 m s 200 LEM S 1 5 m s 300 LFM epe NC 0 3 mis 60 LFM 0 5 m s 100 LEM 1 0 m s 200 LFM 9 1 5 mis 300 LFM m20m s 40DLFEM 30 m s 600 LFM Max Case Temp 9 20 m s 400 LFM 3 0nvs 600LFM Max Case Temp Maximum output current vs ambient temperature at nominal Maximum output current vs ambient temperature at nominal input voltage with base plate for airflow rates natural input voltage with base plate for airflow rates natural convection 0 3m s to 3 0m s with airflow from pin 3 to pin 1 convection 0 3m s to 3 0m s wi
10. r customization purposes it should be avoided to switch both 3 4 and both 5 6 into the ON position Switches 1 and 2 are thought for factory or functional test and should not be used else CALIBRATE LEDTEST FUNCTION oo Normal Operation o Test of LEDs 1 Hz blinking OFF Turn OFF all voltages for external calibration ON Override Mode Turn on all voltages what happens W IE NE R Plein amp Baus GmbH 8 WWW Wiener d com Werk f r Plein amp Baus Elektronik Industrie c WIENER Mi 44 Nuklear elektronik A Phoenix Mecano Company Regelungs EECH Technical Specification Form Factor Pitch Weight otorage Temperature Operating Temperature Input to Output Insulation Input to Output Isolation with Case Input to Case Ground Isolation Output to Case Ground Isolation Case Ground to Safety Ground Resistance Main Power Maximum Output Power Maximum Input Power Maximum Dissipated Power max Power Minimum Turn ON Voltage Minimum Turn OFF Voltage Hysteresis Maximum Continuous Input Voltage Maximum Minimum Short Time Input Voltage 15 s Maximum Currents 12V 3V3 5V Fixed Switching Frequencies 12V 3V3 5V Peak Efficiencies 12V 3V3 5V Minimum Capacitive Loading 12V 3V3 5V Maximum Capacitive Loading 12V 3V3 5V Typical Output Ripple and Noise 12V 3V3 5V 0 20 MHz Bandwidth 2 3x of min capacitive loading Line Regulation 12V 3V3 5V Vin Vin min to Vin max l
11. t If all internals are normal the blue READY LED is working Figure 1 shows gives an overview over the front panel elements W IE NE R Plein amp Baus GmbH 5 WWW Wiener d com Werk f r e Industrie 4 4 E elektronik WI e N e E B V Nuklear elektronik Plein amp Baus Elektronik A Phoenix Mecano Company Regelungs SRI 12V OFLW e NT 12V UFLW 12V xwaxonw 4I2VauxURW S 12V Fal Adjust 9 j ANaxORW 12V iiem E Factory Setup JTAG Mo USB READY RESET RUN Figure 1 Front panel functional elements of the VPX3C Power Supply Control Logic Depending on the main bus signals also the green RUN LED goes on and the power supply tries to start working According to VITA 62 and VITA 46 the logic run line condition is when is nomenclature for the negative logic main bus signals logic negation is signaled by the sign and a positive logic transition by f RUN a ENABLE AND INHIBIT AND FAIL AND INTERNAT FAIL REFRESHED AFTER FAIL WHEN T 7 SYSRESET OR RESET BUTTON OR POWER ON This means that the if the global inhibit is not set released to H whether no internal or external failure occurs both are released to H the power supply starts After some kind of failure internal or external the power supply restarts by one of the following three conditions A power cycle a push onto the front panel button or a remote reset via the main bus system reset S YSRESET
12. th airflow from pin 1 to pin 3 Figure 4 Derating curves dependent on the airflow speed and direction by example for the 12V VSI main voltage Laboratory tests resulted in a good thermal performance with temperature settling times about much more than 10 minutes and possible safe annealing temperatures at 65 C for maximum power and power losses For e g only 500W of input power consumption the heat has been found to be easily dissipated also for non optimal setups W IE NE R Plein amp Baus GmbH 11 www wiener d com
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