ATX104HR-EXPRESS High Efficiency PC/104
Contents
1. Input voltage range 8 32V DC 36V absolute maximum Output voltage ripple at full load measured peak to peak 5V 17 6 mV 5V STDBY 15 0 mV 3 3V 20 2 mV 12V 20 6 mV 12V 12 6 mV Output Power 88W total 5V 10A for 50W 5V STDBY 1A for 5W 3 3V 10A for 33W 12V 2 0A for 24W 12V 500mA for 6W 88W available Efficiencies 5V efficiency 91 5V STDBY efficiency 82 3 3V efficiency 89 12V efficiency 90 12V efficiency 88 Overall 85 Maximum Board Power dissipation worst conditions 15 53 Watts Output voltage regulation 5 max Connectors Power connectors Phoenix Contact Combicon Series ATX104HR EXPRESS 21 RTD Embedded Technologies Inc ATX104HR EXPRESS User s Manual Host bus PC 104 EXPRESS bus PC 104 Express stack through Electromechanical Operating temperature range 40 to 85C may require airflow and or heat sinking in containers May operate at full load up to 45 C with no additional airflow Tested with full load at 85 C with 200 LFM with no heat sink Maximum Internal power dissipated by LEDs and internal circuitry no load 0 70 Watts 8V Vin 1 76 Watts 36V Vin Maximum power dissipated when supply is disabled 14 mWatts 8V Vin 135 mWatts 36V Vin ATX104HR EXPRESS 22 RTD Embedded Technologies Inc ATX104HR EXPRESS User s Manual Chapter 5 RETURN POLICY AND WARRANTY Return Policy If you wish to return a product to the factory for service please follow this2. ich 10 0mV w M10 0us A Chl f 800uY E 17 00 SV STDBY ripple at full load 15 0mV P P ATX104HR EXPRESS 19 RTD Embedded Technologies Inc ATX104HR EXPRESS User s Manual Output power calculations The maximum available power for the 5V computer system can be estimated using the following method 5V efficiency 91 5V STDBY efficiency 82 3 3V efficiency 89 12V efficiency 90 12V efficiency 88 All loads are in Watts L1 5V primary load load on just 5V supply L2 3 3V load L3 12V load L4 12V primary load load on just 12V supply L7 5V total load L1 L3 0 9 L6 0 88 LTOTAL L2 L7 LTOTAL lt 83 Watts LstpBy lt 5 Watts Note Even though the total output power figure of 88 Watts is not exceeded one must remember not to overload an individual output Care must be taken not to thermally overload the unit The maximum specified output power may not be available if the ambient temperature rises and in this case additional heat sinking or additional airflow may be necessary Even though the unit can stay cooled with natural convection enclosing the unit in a container may require heat sinking depending on the load and temperature in the container ATX104HR EXPRESS 20 RTD Embedded Technologies Inc ATX104HR EXPRESS User s Manual Chapter 4 ATX104HR EXPRESS SPECIFICATIONS Host interface PC 104 EXPRESS busses with 5V 5VSTDBY 3 3V 12V 12V Power supply specifications
3. Inc ATX104HR EXPRESS User s Manual Table of Contents CHAPTER 1 INTRODUCTION scssssssssssssssssssssssssessesssesssesrssessseesstesseesseessessseesaneesses 7 A NN 7 Power Supply Unit Description ccscssccsscsssssssscssssscsscsscesssssssssssscsssscescescossossnsssssssssssescoscessssssssssssesssssescossosees 7 Connector AESCLIPLION ccsscsssccescsssccsecscosceassnassnsssncsedscosdesssocsosesseseovasscssesadacsocssossconssesdecoosasebasedadeesesosscenseadedssonssoeneesice 8 CHAPTER 2 BOARD INSTALLATION cooooccccccccnnncnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnennnnnnnnes 10 ANA NO 10 General installation Sutdelines nenene A a id 10 Installation integrated with a PC 104 EXPRESS module stackK oooooocnnnnnnocnnnnconnnonnnononanonnnconc coronario nono ranonnnonnss 11 External power CONNECTIONS oocoocoononnonncononnonncnnnnnnonnnononnonncononaconcnonon seess ke cs seseris ane eors i Kensek rre noc noc e S 11 Connector descriptions si scoscccuscesssctssaicsncensssonsssesscsensocosccodesescenaseosenccessecvadossseasseccsusesdeosecscasseaseseessacduasooadenscoonsseeseedens 12 CHAPTER3 HARDWARE DESCRIPTION cooooccccccccccccnnnnnnnnononononnnnnnnnnnnnnnnnnnennnnnnnnes 13 Main 5V and 3 3V converter for the Computer essessesessessesoessesoesoosossoesesoessosossossossossesoessesoesoesossossossossessessesose 15 Current a e ae e ee eee EA 15 Remote On Off control tte dad a e e 15 Secondary 12V nd I2V A ioo ossos
4. procedure Read the Limited Warranty to familiarize yourself with our warranty policy Contact the factory for a Return Merchandise Authorization RMA number Please have the following available Complete board name Board serial number A detailed description of the board s behavior List the name of a contact person familiar with technical details of the problem or situation along with their phone and fax numbers address and e mail address if available List your shipping address Indicate the shipping method you would like used to return the product to you We will not ship by next day service without your pre approval Carefully package the product using proper anti static packaging Write the RMA number in large 1 letters on the outside of the package Return the package to RTD Embedded Technologies Inc 103 Innovation Blvd State College PA 16803 0906 USA ATX104HR EXPRESS 23 RTD Embedded Technologies Inc ATX104HR EXPRESS User s Manual ATX104HR EXPRESS 24 RTD Embedded Technologies Inc ATX104HR EXPRESS User s Manual Chapter 6 LIMITED WARRANTY RTD Embedded Technologies Inc warrants the hardware and software products it manufactures and produces to be free from defects in materials and workmanship for one year following the date of shipment from RTD Embedded Technologies INC This warranty is limited to the original purchaser of product and is not transferable During the one year
5. reduce switching stresses Remote ON OFF operation ATX104HR EXPRESS outputs 3 3V 5V 12V 12V 5V STDBY Four status LED s Fully PC 104 EXPRESS compliant Operating temperature range 40 to 85 C The following paragraphs briefly describe the major features of the ATX104HR EXPRESS A more detailed discussion is included in Chapter 3 Hardware description The board installation is described in Chapter 2 Board Installation Power Supply Unit Description The ATX104HR EXPRESS power supply unit offers a complete reliable power subsystem for your sophisticated computer and peripherals To improve reliability in harsh environments the ATX104HR EXPRESS is designed using protection devices against over voltages noise spikes and reverse input voltage The output current of the 5V and the 3 3V converter is limited to 10A These features allow reliable system operation in distributed industrial installations A 5V STDBY supply capable of 1A is present so ATX compliant systems can be built on this board ATX support signals PS_ON and PWR_ON allow software controlled shutdown and power monitoring available for your CPU The 5V and the 3 3V computer power supplies are designed using high efficiency switching regulators providing high output current 10A with efficiency as high as 91 under all conditions The secondary peripheral power supplies are designed using 12V and 12V converters that are supplied by the 5V DC DC converter Low co
6. vo rioen opes o sesine csere ss oaase dotee beissa bt osise o T oie sess 16 Onboard status LEDS E E E E EE EEEE E REEE ETN E EEE n A ER EE EEEE 16 Overload protection arieni a a e a a R a a aE arabe 17 12V ripple at full load 12 6mV P P sssccscsscsssessesssssssscsscsscsssessnssscsssssscescnssessnsssssssssescoscossnssssssssssssessescosooses 17 3 3V ripple at full load 20 2mV P P csccssssssssssssscsscsscescessssssssssssssssscsscescssssssssssssscssescessossessnsssssssssessssoscseoss 18 CHAPTER 4 ATX104HR EXPRESS SPECIFICATIONS ooocoocccccccccccnnnnnnnnennnnnnennnnenenns 21 Host interfaces ists sccacesadecthastug cccceadscnsstecscaicsacacacaseassanesseesansedcsuscdsesdeadsaueand sesetsccsscdssanseienssadeodsbssossocssedcad r eSa 21 Power SUPPLY SPeCHICALIONSS lt lt c cvesssicocseasoeassuscosncssosecsssessecedentevcsoosdeedonecodacsvadsencedseessenadensedensensesbondessuaconasoossoascesere 21 Input Voltage Tange seis sesso A ea 21 OutpulPower S8W total A aauesvardaded pedadesshocaeracvesdeeaanavadedead odveisesdagdiue tad geeseebideagh deddesseeteecagedodtes 21 EPAICIONCICS hessen anan as sot ec eo eh a See eee 21 Maximum Board Power dissipation Worst conditions 0 0 0 cc eesceceseeeeseeceseeceseecececsacecececseecsseeceeeceeeseeeeeeeeeee 21 Output voltage resulation ect ta iii 21 A AN 21 Blectromechanicall n desiran e ena td idad dido dea aL red 22 CHAPTER 5 RETURN POLICY AND WARRANTY ssssssssssssssssessssessssessses
7. warranty period RTD Embedded Technologies will repair or replace at its option any defective products or parts at no additional charge provided that the product is returned shipping prepaid to RTD Embedded Technologies All replaced parts and products become the property of RTD Embedded Technologies Before returning any product for repair customers are required to contact the factory for an RMA number THIS LIMITED WARRANTY DOES NOT EXTEND TO ANY PRODUCTS WHICH HAVE BEEN DAMAGED AS A RESULT OF ACCIDENT MISUSE ABUSE such as use of incorrect input voltages improper or insufficient ventilation failure to follow the operating instructions that are provided by RTD Embedded Technologies acts of God or other contingencies beyond the control of RTD Embedded Technologies OR AS A RESULT OF SERVICE OR MODIFICATION BY ANYONE OTHER THAN RTD Embedded Technologies EXCEPT AS EXPRESSLY SET FORTH ABOVE NO OTHER WARRANTIES ARE EXPRESSED OR IMPLIED INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE AND RTD Embedded Technologies EXPRESSLY DISCLAIMS ALL WARRANTIES NOT STATED HEREIN ALL IMPLIED WARRANTIES INCLUDING IMPLIED WARRANTIES FOR MECHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE LIMITED TO THE DURATION OF THIS WARRANTY IN THE EVENT THE PRODUCT IS NOT FREE FROM DEFECTS AS WARRANTED ABOVE THE PURCHASER S SOLE REMEDY SHALL BE REPAIR OR REPLACEMENT AS PROVIDED ABOVE UNDER NO CIRCUMSTAN
8. 3 9V AN 12V Figure 1 ATX104HR EXPRESS powering an RTD PC 104 EXPRESS cpuModule stack External power connections ATX104HR EXPRESS 11 RTD Embedded Technologies Inc ATX104HR EXPRESS User s Manual The illustration 2 2 below indicates the input and output power connections of the ATX104HR EXPRESS TB1 VIN 8 36V l E Bey TB312V ATX1D4Expross ANS 1 f g A TB4 12V Ta S TB5 3 30 PATT re iO qe A y m TB25V a DES Figure 2 ATX104HR EXPRESS power supply power connections Connector descriptions e TB1 Raw input power to the ATX104HR EXPRESS voltage range is 8 32 V 36V absolute max DC Overvoltage protected with transient absorber with cutoff at 39V DC Note The module input power may be up to 100 W this will require AWG 16 wire 1 14mm Make sure this input wire is kept as short as possible to reduce voltage drops 0 005Q foot and inductive spikes 513 nH foot Also wrap the input leads at least once every 2 inches to reduce inductance e TB2 5V Output of the main DC DC power supply e TBS 3 3V Output of the main DC DC power supply e TB4 12V Output e TB3 12V Output e X1 Remote ON OFF close this jumper in the pin 1 to 2 position to disable the ATX104HR EXPRESS standby remains active e CN1 PCI express bus e CN3 PCI bus The output voltages are also indicated on the silk screen on the bottom side of the module under the terminal blocks Check these before makin
9. ATX104HR EXPRESS High Efficiency PC 104 Express Power Supply Module PRELIMINARY User s Manual ta RTD Embedded Technologies Inc Real Time Devices Accessing the Analog World BDM 610020070 Rev B ISO9001 and AS9100 Certified ATX104HR EXPRESS User s Manual ATX104HR EXPRESS Power supply module User s Manual RTD Embedded Technologies Inc 103 Innovation Blvd State College PA 16803 0906 Phone 1 814 234 8087 FAX 1 814 234 5218 E mail sales Ortd com techsupport rtd com web site http www rtd com ATX104HR EXPRESS 2 RTD Embedded Technologies Inc ATX104HR EXPRESS User s Manual Revision History RevA Initial Release Rev B 02 20 2009 Corrected typos changed PC 104 to PC 104 Express Published by RTD Embedded Technologies Inc 103 Innovation Blvd State College PA 16803 0906 Copyright 1999 2002 2003 2004 by RTD Embedded Technologies Inc All rights reserved Printed in U S A The RTD Logo is a registered trademark of RTD Embedded Technologies cpuModule and utilityModule are trademarks of RTD Embedded Technologies PC XT PC AT and IBM are trademarks of International Business Machines Inc MS DOS Windows Windows 95 Windows 98 and Windows NT are trademarks of Microsoft Corp PC 104 is a registered trademark of PC 104 Consortium All other trademarks appearing in this document are the property of their respective owners ATX104HR EXPRESS 3 RTD Embedded Technologies
10. CES WILL RTD Embedded Technologies BE LIABLE TO THE PURCHASER OR ANY USER FOR ANY DAMAGES INCLUDING ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES EXPENSES LOST PROFITS LOST SAVINGS OR OTHER DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PRODUCT SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR CONSUMER PRODUCTS AND SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY LASTS SO THE ABOVE LIMITATIONS OR EXCLUSIONS MAY NOT APPLY TO YOU THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS AND YOU MAY ALSO HAVE OTHER RIGHTS WHICH VARY FROM STATE TO STATE ATX104HR EXPRESS 25 RTD Embedded Technologies Inc ATX104HR EXPRESS User s Manual ATX104HR EXPRESS 26 RTD Embedded Technologies Inc ATX104HR EXPRESS User s Manual Chapter 7 IDAN ATX104HRTX EXPRESS 88WS DRAWING AND PINOUTS FRONT ES Power Switch Wn OUTPUT 2 pin Quick Disconnect female 9 pin D female Module Part Lemo EEG1B 302 CLL Module Part Adam Tech DE09SD Mating Part Lemo FGG1B 302 CLAD52Z Mating Part Adam Tech DEO9PD ATX104HR EXPRESS 27 RTD Embedded Technologies Inc ATX104HR EXPRESS User s Manual Power Switch Drawing not to scale Copyright O 2005 by RTD Embedded Technologies Inc All rights reserved ATX104HR EXPRESS 28 RTD Embedded Technologies Inc ATX104HR EXPRESS User s Manual Pin 9 NOTE Do not make connections to reserved pins ow
11. current limit point the voltage output will range between the rated output voltage and zero depending on the amount of overload Once the short circuit condition is removed the output will return to the nominal value without restarting the unit Remote On Off control Header connector X1 near the input terminal block is the remote ON OFF selection switch Shorting pins 1 2 will disable the ATX104HR EXPRESS and turn the converter OFF In this condition the ATX104HR EXPRESS will consume minimum power about 14 milliwatts This signal could be connected to the ignition key of an automobile or machine ATX104HR EXPRESS 15 RTD Embedded Technologies Inc ATX104HR EXPRESS User s Manual Secondary 12V and 12V converters 5V to 12V converters generates power for peripheral devices such as EL or TFT panels hard drives motors etc The 12V output is capable of supplying up to 2 0A of current 12V power is available from terminal block TB3 The 12V power is available from terminal block TB1 See previous section for location of TB3 The 12V and 12V supplies also power the PCI104 express and the PCI bus Onboard status LED s The ATX104HR EXPRESS is equipped with 4 indicator LED s The function of the LED s is described below LED1 Green Indicates 5V power converter is operational LED2 Green Indicates 3 3V power converter is operational LEDS Green Indicates 12V converter is operational LED4 Green Indica
12. echnologies Inc customer service department at the following number 814 234 8087 Using this manual This manual is intended to help you install your new ATX104HR EXPRESS module and get it working quickly while also providing enough detail about the board and its functions so that you can enjoy maximum use of its features even in the most demanding applications When you need help This manual will provide you with enough information to fully utilize all the features on this board If you have any problems installing or using this board contact our Technical Support Department 814 234 8087 Alternatively send a FAX to 814 234 5218 or Email to techsupport rtd com When sending a FAX or Email request please include the following information Your company s name and address your name your telephone number and a brief description of your questions ATX104HR EXPRESS 8 RTD Embedded Technologies Inc ATX104HR EXPRESS User s Manual ATX104HR EXPRESS 9 RTD Embedded Technologies Inc ATX104HR EXPRESS User s Manual Chapter 2 BOARD INSTALLATION The ATX104HR EXPRESS power supply module is very easy to connect to your industrial or automotive control system Direct interface to PC 104 EXPRESS systems as well as EBX size boards is achieved This chapter tells you step by step how to install your ATX104HR EXPRESS into your system Board installation Keep your board in its antistatic bag until you are ready to install it
13. er Input 2 Pin Quick Disconnect Connector Fe male AN D Power Output 9 Pin D Connector Female IDAN Pin Signal 2 Ground 312 Vols a Com 7 Com Copyright 2005 by RTD Embedded Technologies Inc All rights reserved ATX104HR EXPRESS 29 RTD Embedded Technologies Inc ATX104HR EXPRESS User s Manual ATX104HR EXPRESS RTD Embedded Technologies Inc 103 Innovation Blvd State College PA 16803 0906 USA Our website www rtd com 30 RTD Embedded Technologies Inc
14. eration without an additional heat sink Internal layers of the PCB are used to distribute heat evenly Input circuitry of the ATX104HR EXPRESS is protected with a 36V fast transient absorber diode and a low loss forward schottky diode These devices are necessary to protect the input in automotive and industrial installations against fast over voltage spikes and reverse voltage transients These situations exist in vehicle systems with alternators chargers or in systems with electrically controlled hydraulic or pneumatic inductive valves and solenoids The 5V converter located closer to the power connectors feeds the PC 104 AT bus and the PCI bus 5V pins with power This power can also be supplied from the board from an external terminal block TB2 See previous section for the location of terminal block TB2 The 3 3V converter located near the PCI bus connector only feeds the 3 3V power pins of the PCI bus A terminal block at the side of the board next to the 5V output can be used to power other external 3 3V devices Input range is guaranteed from 8 up to 36V under full load and in worst conditions over the full rated temperature range with air flow Note that start up current may exceed stead state current consumption Current Limit To protect against fault or short circuit conditions 5V and 3 3V voltages are equipped with current fold back current limiting circuitry to provide continuous overload protection After reaching the
15. g any external power connections The input of the ATX104HR EXPRESS is protected against reverse voltages but will not withstand long term overvoltage The transient absorbers will clip all fast disturbance and noise on the input but may overheat if continuous overvoltage is present ATX104HR EXPRESS 12 RTD Embedded Technologies Inc ATX104HR EXPRESS User s Manual Chapter 3 HARDWARE DESCRIPTION This chapter describes the major features of the ATX104HR EXPRESS which are the following The main 5V and 3 3V converter for the PC 104 and PC 104 EXPRESS busses The secondary power output converters 12V 12V 5V STDBY Onboard status LED s Overload protection Output power calculations ATX104HR EXPRESS 13 RTD Embedded Technologies Inc ATX104HR EXPRESS User s Manual PCI BUS sev sav 12v Mm 5V DC DC 3 3V DC DC Converter 10A Converter 10A 5V Output TB2 PC 104 Express Figure 3 Block diagram of the ATX104HR EXPRESS ATX104HR EXPRESS 14 RTD Embedded Technologies Inc ATX104HR EXPRESS User s Manual Main 5V and 3 3V converter for the computer The main 5V and the PCI bus 3 3V output use a synchronous switch mode DC DC converter design The output current of both of these independent converters this limited to 10A These converters have excellent dynamic and transient response capabilities making it an ideal high speed computer power supply Use of low loss MOSFET transistors allows op
16. mponent count and extensive use of SMD technology ensures low weight and reliable operation Special care has been taken to reduce radiated and conducted emissions Optimized ATX104HR EXPRESS 7 RTD Embedded Technologies Inc ATX104HR EXPRESS User s Manual multi phase circuit layout ensures good EMI immunity over the operating temperature range under all loads The ATX104HR EXPRESS can be switched off from a remote source If this switch jumper X1 is on pins 2 3 the power supply will become inactive while still powered Mechanical description The ATX104HR EXPRESS is designed on a PC 104 EXPRESS form factor An easy mechanical interface to both PC 104 EXPRESS and EBX systems can be achieved Stack your ATX104HR EXPRESS directly on a PC 104 EXPRESS compliant computer using the onboard mounting holes Care must be taken to ensure adequate heat dissipation from the board in high output power installations Connector description The power connections are made using cable plug type terminal blocks This enables removing connections from the board without opening the cables from the terminal blocks The IDAN ATX104HR EXPRESS boards always feature screw terminal blocks for inter frame wiring What comes with your board Your ATX104HR EXPRESS package contains the following items e ATX104HR EXPRESS board with mating connectors for power connections e User s manual If any item is missing or damaged please call RTD Embedded T
17. sssesseseen 23 CHAPTER 6 LIMITED WARRANTY eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeees 25 CHAPTER7 IDAN ATX104HRTX EXPRESS 88WS DRAWING AND PINOUTS 27 ATX104HR EXPRESS 4 RTD Embedded Technologies Inc ATX104HR EXPRESS User s Manual Figure 1 ATX104HR EXPRESS powering an RTD PC 104 EXPRESS cpuModule stack ooooooccnonnnocnnonononcononononononanonnconnconnconncnnncnnncannnns Figure 2 ATX104HR EXPRESS power supply power CONNECTIONS cooooocnocnconnnononononononnonononononnnonnonnnonnnnonn canon nero no nono nnnonn anna cnn ron n cnn ncannnannnns Figure 3 Block diagram of the ATX104HR EXPRESS oneer eieiei e eria nr non rn Rene none nn O nn RR nn Ron Ren enn nn nn Ronan rare nine cnn erica ATX104HR EXPRESS 5 RTD Embedded Technologies Inc ATX104HR EXPRESS User s Manual ATX104HR EXPRESS 6 RTD Embedded Technologies Inc ATX104HR EXPRESS User s Manual Chapter 1 INTRODUCTION This user s manual describes the operation of the ATX104HR EXPRESS power supply unit for automotive and industrial applications Features Some of the key features of the ATX104HR EXPRESS include e Wide input voltage range 8 32 V DC 36V absolute max No heat sink required with natural convection cooling up to 45 C 83W total output power guaranteed with adequate cooling Up to 91 efficiency at full load Dual phase construction to minimize input ripple current and improve step response Synchronized supplies
18. tes 12V converter is operational Overload protection Both 5V and the 3 3V converter is current limited to 10A The current limit is slightly higher that the maximum continuous output current to ensure reliable operation near the maximum rated output power The 12V converter is rated to 2A and the 12V converter is rated for 500mA The 12V converter output is limited to 2 0A The 12V converter output is limited to 500mA The outputs of the 12V and 12V converters will allow short term error conditions and are not designed to accept long term over voltage or reverse polarity Use of Ultra low ESR tantalum capacitors and stable temperature characteristics ensure low noise and good transient performance over the complete rated operating temperature range of 40 to 85C PCB layout is optimized to provide lowest radiated and conducted noise ATX104HR EXPRESS 16 RTD Embedded Technologies Inc ATX104HR EXPRESS User s Manual 20 6mY 12V ripple at full load 12 6mV P P ATX104HR EXPRESS 17 RTD Embedded Technologies Inc ATX104HR EXPRESS User s Manual A 20 2mY 7 00mY ich 10 0mV 8 M4 004s A Chl f 12 0mY 17 00 3 3V ripple at full load 20 2mV P P A 39 2mY 16 4mY W 10 0mV8 Ch2 2 00 A Q M4 004s A Chl f 3 80mY gt 17 00 SV ripple at full load 17 6mV P P ATX104HR EXPRESS 18 RTD Embedded Technologies Inc ATX104HR EXPRESS User s Manual A 15 0mV 60mv
19. to your system When removing it from the bag hold the board at the edges and do not touch the components or connectors Please handle the board in an antistatic environment and use a grounded workbench for testing and handling of your hardware Before installing the board in your computer check the power cabling Failure to do so may cause the power supply unit to malfunction or even cause permanent damage General installation guidelines e Touch the grounded metal housing of your computer to discharge any antistatic buildup and then remove the board from its antistatic bag e Hold the board by the edges and install it in an enclosure or place it on the table on an antistatic surface e Install your board in your system and wire the power supply correctly e Failure to do so may cause the power supply unit to malfunction or even cause permanent damage to the device e Check all wiring connections once and then once more again e Check the input power to the board is in the range of 8 to 36V DC e Apply power to your ATX104HR EXPRESS and make sure the diagnostic LED s indicate correct operation ATX104HR EXPRESS 10 RTD Embedded Technologies Inc ATX104HR EXPRESS User s Manual Installation integrated with a PC 104 EXPRESS module stack e Secure the four PC 104 EXPRESS installation holes with standoffs Connect the board to the power supply using the power interface connectors RTD CPUModule ATX104HR Express 5V
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