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CAN-PC104/200

Passive CAN-PC104-CAN Interface

Hardware Installation

and

Technical Data

to Product C.2013.04

CAN-PC104/200

Hardware Manual • Doc. No.: C.2013.21 / Rev. 1.7

Page 1 of 31

                                          esd electronic system design gmbh
             Vahrenwalder Str. 207 • 30165 Hannover • Germany
                                                                   http://www.esd.eu
Phone: +49 (0) 511 3 72 98-0 • Fax: +49 (0) 511 3 72 98-68

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Содержание CAN-PC104/200

Страница 1: ...allation and Technical Data to Product C 2013 04 CAN PC104 200 Hardware Manual Doc No C 2013 21 Rev 1 7 Page 1 of 31 esd electronic system design gmbh Vahrenwalder Str 207 30165 Hannover Germany http...

Страница 2: ...onic system design gmbh Hannover esd electronic system design gmbh Vahrenwalder Str 207 30165 Hannover Germany Phone 49 511 372 98 0 Fax 49 511 372 98 68 E Mail info esd eu Internet www esd eu This ma...

Страница 3: ...rected 2005 02 07 3 6 Header in code example corrected 1 7 Safety Information inserted 2015 12 07 1 1 4 3 CAN controller 82527 and 81C91 versions and no longer applicable 1 4 2 CAN TTL connector delet...

Страница 4: ...ments indicate a hazardous situation which if not avoided will result in death or serious injury WARNING Warning statements indicate a hazardous situation that if not avoided could result in death or...

Страница 5: ...rces and do not expose it to unnecessary thermal radiation Ensure an ambient temperature as specified in the technical data DANGER Hazardous Voltage Risk of electric shock due to unintentional contact...

Страница 6: ...ch have become defective in the long run have to be disposed in an appropriate way or have to be returned to the manufacturer for proper disposal Please make a contribution to environmental protection...

Страница 7: ...Isolated CAN Networks 21 6 1 Standards concerning CAN Wiring 21 6 2 Light Industrial Environment Single Twisted Pair Cable 22 6 2 1 General Rules 22 6 2 2 Cabling 23 6 2 3 Termination 23 6 3 Heavy Ind...

Страница 8: ...aximum data transfer rate of 1 Mbit s The bit rate like many other properties of the CAN interfaces can be set by means of software The CAN interface is electrically insulated from other potentials by...

Страница 9: ...NOTICE Read chapter Hardware Installation on page 11 before you start with the installation of the hardware See also page 20 for signal assignment of the connectors CAN PC104 200 Hardware Manual Doc...

Страница 10: ...Connector Position and Board Dimensions All listed values are in millimetres Figure 3 CAN PC104 200 technical drawing Page 10 of 31 Hardware Manual Doc No C 2013 21 Rev 1 7 CAN PC104 200 DSUB 9 55 0 8...

Страница 11: ...inistrative Tools Common Windows NT Diagnostics In the dialogue box Windows NT Diagnostics call Resources and there select I O Port A list with the used and available address ranges appears Make sure...

Страница 12: ...ou should prevent your clothes from touching the CAN PC104 200 because your clothes might be electrostatically charged as well Procedure 1 Switch off your computer and all connected peripheral devices...

Страница 13: ...tallation The menu of the Windows NT installation program offers a choice of the following addresses Figure 4 Choices of addresses supported by the installation program All other jumper combinations a...

Страница 14: ...rth connection like the CAN_GND Please pay attention to the notes on correct wiring of CAN networks see from page 25 The CAN interface is connected via the DSUB connector X400 11 Connect the computer...

Страница 15: ...p select signal for controller 1 82527 5 CS C2 not applicable generating the chip select signal for controller 2 SAE81C91 6 not assigned 7 ALE Hold not applicable generating the address latch signal f...

Страница 16: ...n the date contains the value of the selected bit in the latch The bits in the latch have got the following meaning 0 L0 selection nibble for IRQ 1 L1 2 L2 3 L3 4 not used 5 not used 6 activate select...

Страница 17: ...Port 0 value int canInp int reg outp canIoPort 1 reg return inp canIoPort 0 Activate IRQ i1 level for i 0 i 4 i stat i if i1 0x01 stat 0x80 outp canIoPort 3 stat i1 i1 1 outp canIoPort 3 0x87 outp can...

Страница 18: ...le PC 104 PCB connector PC 104 bus X400 DSUB9 male CAN interface 1 ISO11898 The following connectors are only equipped for programming and service X102 8 pole male connector ISP programming Dimensions...

Страница 19: ...are drivers are available for Windows Linux VxWorks and QNX systems Other drivers are available on request CANopen and J1939 protocol libraries are available For detailed information about the driver...

Страница 20: ...6 2 CAN_L CAN_H 7 3 CAN_GND reserved 8 4 reserved reserved 9 5 Shield Signal Description CAN_L CAN_H CAN signal lines CAN_GND reference potential of the local CAN physical layer Shield shielding conn...

Страница 21: ...n for signal loss across the complete system and cabling parasitic loadings network imbalances ground offsets against earth potential and signal integrity Therefore the practical maximum number of nod...

Страница 22: ...minated with the characteristic impedance of the line generally 120 10 at both ends between the signals CAN_L and CAN_H and not at CAN_GND 5 Keep cable stubs as short as possible l 0 3 m 6 Select a wo...

Страница 23: ...contacts gender changer are available from esd order no C 1303 01 DSUB termination connectors with male contacts order no C 1302 01 or female contacts order no C 1301 01 and additional functional eart...

Страница 24: ...nd has to be terminated with the characteristic impedance of the line generally 120 10 at both ends between the signals CAN_L and CAN_H and not to CAN_GND 5 Keep cable stubs as short as possible l 0 3...

Страница 25: ...ted cables is unavoidable take care that the CAN_GND line is not interrupted Figure 8 Example of proper wiring with single shielded double twisted pair cables 6 3 3 Termination A termination resistor...

Страница 26: ...l values of reachable wire length with esd interface lmax m CiA recommendations 07 95 for reachable wire lengths lmin m 1000 800 666 6 500 333 3 250 166 125 100 83 3 66 6 50 33 3 20 12 5 10 37 59 80 1...

Страница 27: ...ny www concab de e g BUS PVC C 1x 2x 0 22 mm Order No 93 022 016 UL appr BUS Schleppflex PUR C 1x 2x 0 25 mm Order No 94 025 016 UL appr 6 6 2 Cable for heavy industrial Environment Applications Four...

Страница 28: ...esistance of the CAN data pair conductors and the attached terminating resistors To test it please 1 Turn off all power supplies of the attached CAN nodes 2 Measure the DC resistance between CAN_H and...

Страница 29: ...ta if there is a short circuit between CAN_GND and CAN_L but generally the error rate will increase strongly Make sure that there is no short circuit between CAN_GND and CAN_L 7 4 CAN_H CAN_L Voltage...

Страница 30: ...k see figure below 2 Measure the DC resistance between CAN_H and CAN_GND see figure below 3 Measure the DC resistance between CAN_L and CAN_GND see figure below The measured resistance has to be about...

Страница 31: ...939 stack for Linux object code C 1130 10 C 1130 11 For detailed information about the driver availability for your operating system please contact our sales team PDF Manuals Manuals are available in...

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