Hardware Installation & Technical
Contents
1. Installation and technical data CAN PC104 331 Rev 1 5 19 ES Connector Assignment 5 3 Adapter Cable Micromatch male to DSUB9 male The adapter cable CAN Cable MB Order No C 1323 015 consists of the two connectors and one flat ribbon cable with 9 wires which is crimped with wire to pin 1 of the DSUB connector at one end and with wire 1 to pin 1 of the micromatch connector at the other end The highest pin of the micromatch connector pin 6 is not assigned Flat ribbon cable Micromatch signal connector male Pin DSUB9 connector male Pin ae MEA 20 Installation and technical data CAN PC104 331 Rev 1 5 Wiring 6 Correctly Wiring Electrically Insulated CAN Networks Generally all instructions applying for wiring regarding an electromagnetic compatible installation wiring cross sections of wires material to be used minimum distances lightning protection etc have to be followed The following general rules for the CAN wiring must be followed A CAN net must not branch exception short dead end feeders and has to be terminated by the wave impedance of the wire generally 120 Q 10 at both ends between the signals CAN_L and CAN_H and not at GND A CAN data wire requires two twisted wires and a wire to conduct the reference potential CAN GND For this the shield of the wire should be used The reference potential CAN GND has to be connected to the earth potential PE at one point Exactly one2. Terminator GAN GAD E Male Terminator with PE Connector Female Terminator T Connector Terminator 03m Module CAN SPS Interface CDIO16 16 CAI810 CSC595 2 or CAN PC Board Figure Example for correct wiring when using single shielded wires Terminal Resistance O use external terminator because this CAN later be found again more easily O 9 pin DSUB terminator with male and female contacts and earth terminal are available as accessories Earthing O CAN GND has to be conducted in the CAN wire because the individual esd modules are electrically insulated from each other O CAN _ GND has to be connected to the earth potential PE at exactly one point in the net O each CAN user without electrically insulated interface works as an earthing therefore do not connect more than one user without potential separation O Earthing CAN e g be made at a connector 22 Installation and technical data CAN PC104 331 Rev 1 5 Wiring Wire Length O Optical couplers are delaying the CAN signals By using fast optical couplers and testing each board at 1 Mbit s however esd CAN guarantee a reachable length of 37 m at 1 Mbit s for most esd CAN modules within a closed net without impedance disturbances like e g longer dead end feeders Exception CAN CBM DIO8 AI4 and AO4 these modules work only up to 10 m with 1 Mbit s Typical values of reachable CiA r
3. CBZQOC al 1g 2 ze x C201 el l BDM Inter face S sib u203 A CAN Ov1 TTL not equipped JO g 8 E O 8 8 x e NO e 7 2 c200 16 3 olele o 5 SISS S L200 2 88 gt 8 S 1 8 2 2 2 2 R100 8 R503 R B S B Rro 2 R102 ka uLo3 a a 8 vi04 2 ou N 8LJ5 umos 8 8 CB200A CS200H F enoo X101 Fig 1 2 1 Module view 4 Installation and technical data CAN PC104 331 Rev 1 5 Overview 1 3 Connector Position and Board Dimensions 10 0 All listed values are in millimetres Fig 1 3 1 CAN PC104 331 technical drawing Installation and technical data CAN PC104 331 Rev 1 5 Y Installation 2 Hardware Installation 2 1 Before Starting Hardware Installation During the hardware installation it may be necessary to change the PC 104 1 O port address The default address is 1E0 1E7 HEX The CAN module covers 8 data bytes Furthermore it is necessary to set the interrupt during the following software installation Make sure that there will be no address conflict with other boards of the PC 104 systems and that there will be no conflict with other interrupts Windows NT 2000 XP Users In order to avoid address and interrupt conflicts the used address ranges should be checked before starting the hardware installation This can be done in Windows NT 4 0 e g by selecting Programs Administrative Tools Common Windows NT Diagnostics In the dialogue box
4. Windows 9x ME driver is realized as VxD The firmware can be loaded from the PC into the flash EPROM Software packages for CANopen or DeviceNet are available Installation and technical data CAN PC104 331 Rev 1 5 11 Technical Data ee 3 5 Order Information 2x CAN with Micromatch connector instead CAN PC104 331 2 MM of DSUB9 for CAN C 2012 09 CAN PC104 331 DvN DeviceNet Adapter C 2012 25 Options CAN PC104 331 95 Windows 95 VxD driver C 2012 10 2 English hardware manual for C 2012 02 pl e x CAN PC104 331 ME C 2012 09 C 2012 21 English software manual for C 2012 10 API ME gt ANENE C 2012 11 and C 2012 32 CA CAL CANopen ME Additional software manual for C 2012 12 C 2002 21 If order together with the module the manual will be delivered free of charge Table 3 5 1 Order information 12 Installation and technical data CAN PC104 331 Rev 1 5 Connector Assignment ES 4 Connector Assignment 4 1 CAN Interfaces X400 X401 The assignment of the signals to the connector pins of the first CAN interface X400 is equal to the assignment of the optional second CAN interface X401 Both connectors are 9 pole DSUBs with male contacts Pin Location 1 2 3 4 5 e e e 0 e e e e 6 7 9 Pin Assignment 9 pole DSUB male Signal Description CAN L CAN H CAN signal lines CAN GND reference potential of the local CAN physical layer Shield potential o
5. Windows NT Diagnostics call Resources and there select I O Port A list with the used and available address ranges appears Make sure that the default value of the PC104 331 is in a free memory area If it is not note one free memory area which corresponds to the choices stated in fig 2 2 2 and change the PC104 331 address by means of the coding switch during the hardware installation described below In the same dialogue box call Interrupts A list with the used interrupt lines appears Note a free interrupt because you have to select an interrupt for the CAN module during the software installation The complete software installation sequence is described in the software manual CAN API with Software Tools and Installation Notes Windows 9x ME Users If you use a Windows 9x ME operating system first read the software installation guide in the appendix of the manual CAN API with Software Tools and Installation Notes and then start with the installation sequence 6 Installation and technical data CAN PC104 331 Rev 1 5 Installation P 2 2 Execute Hardware Installation and Setting of PC 104 Bus Address The CAN PC104 module can be used in all PC 104 compatible 16 bit systems e g portable industry PCs or installed control systems The carrier system will therefore be described by the general term computer below Attention Electro static discharge may cause damage to electronic devices To avoid this first do t
6. connector The socket is so small that it does not protrude the PCB even if it is connected to a plug This is of great advantage if the module is to be used in a narrow case esd offers the adapter cable CAN Cable MB Order No C 1323 015 with a length of 15 cm to convert from micromatch connector to DSUB9 The DSUB connector of the adapter cable corresponds to the standard assignment of a 9 pin DSUB connector for CAN see DSUB9 CAN connectors The adapter cable has to be ordered in addition to the PC104 module If you want to make the adapter cable yourself you require the following information The AMP socket used on the board has got the following designation AMP Micromatch FL 10 pin No 8 215079 0 18 Installation and technical data CAN PC104 331 Rev 1 5 Connector Assignment ES The plug required designed for use with standard flat ribbon cables and crimp connection has got the following designation AMP Micromatch FRC 10 pin No 8 215083 0 available e g from Farnell under order number 149 081 The maximum length of the adapter cable including the externally connected cable to the T piece must not exceed 30 cm ISO11898 5 2 Pin Assignment Micromatch Socket The following table shows the assignment of the micromatch socket on the board Pin 6 of the socket is not assigned Pin Assignment View from Top Layer onto Connector reserved CAN GND reserved reserved 10 pin AMD micromatch socket
7. 104 xxx Micromatch 0 0 0 000 0000 eee 18 Os e he bd A hak Gb asa deisel Se PE aides Moped eRe ak ae eS 18 5 2 Pin Assignment Micromatch Sock t e eee e eee eee ee eee eee 19 5 3 Adapter Cable Micromatch male to DSUB9 male 000000 20 6 Correctly Wiring Electrically Insulated CAN Networks 21 Installation and technical data CAN PC104 331 Rev 1 5 1 This page is intentionally left blank Installation and technical data CAN PC104 331 Rev 1 5 Overview 1 Overview 1 1 Module Description L NJ CAN ronron SRAM ki OO Arbiter i i li Li li DI t C t au 2 CAN Interface j only at CAN PC104 331 2 10 pole Connector Plugs electrical isolation A i lt m_ FIFO N ee CAN Controll FIFO 512 bytes can K gt ontroller Flash EPROM y B Layer CAN SJA1000 512 bytes Rx Data Tx Data ST U posuBo S 5 V gt CIA pinning DC DC Converter 45 Ve PC 104 Connector Fig 1 1 1 Block circuit diagram of the CAN PC104 module The CAN PC104 board is a CAN module designed for the PC 104 bus PC 104 16 bits It uses a 68331 microcontroller which cares for the local management The CAN data is buffered in a local SRAM Security and consistency of data is guaranteed up to 1 Mbit s The ISO 11898 compliant CAN interface allows a data transfer rate of a maximum of 1 Mbit s Amon
8. 2 98 0 Fax 49 511 372 98 68 E mail info esd electronics com Internet www esd electronics com USA Canada 7667 W Sample Road Suite 127 Coral Springs FL 33065 USA Phone 1 800 504 9856 Fax 1 800 288 8235 E mail sales esd electronics com Installation and technical data CAN PC104 331 Rev 1 5 Contents Di OVERVIEW oss paw ka ee APA AWS TR FDA FD RS e Sa RE ERA 3 LA Module DESCHPAON os teas Me RAN Get TAN DO Malt age GON eee AAS 3 1 2 PCB View With Connector Designation see ee eee eee none nan 4 1 3 Connector Position and Board Dimensions e e see ee eee eee eee 5 2 Hardware Installation 4e oo nese aus nie ade date yah A Berka ke ZP ka DE DUE 6 2 1 Before Starting Hardware Installation 0 0 0 cece eee 6 2 2 Execute Hardware Installation and Setting of PC 104 Bus Address 7 3 Summary of Technical Data eeeeeeeeoen 10 Sl General Technical Data ds iras tanga aa ae A sea nels S D 10 TAPES BUS zs A e th ENA RA 10 3 3 GAN Interfaces ke EE RIA RS DES A 11 34 Software SUPDOR A AS rete 11 3 5 Order Information ds A AAA ASAS Te de A Ye Yn RS 12 4 Connector Assignment e ee eee eee ee eee enn nen 13 4 1 CAN Interfaces X400 X401 Nae a mo tee ta ki tak et ei 13 4D CANT TL Signals X402 259 tear ew leti aie Twitter 14 4 3 Option DeviceNet Adapter Boards w ws area se aa e e cis 15 5 Version CAN PC
9. AN GND signal has to be earthed at exactly one point in the CAN net Therefore the termination connectors are equipped with an earth connector A CAN participant without an electrically separated interface acts as an earth connection Please consult the notes on correct wiring of CAN nets in the last chapter of this manual The first CAN interface CAN net 0 is connected via the DSUB connector X400 and the second interface CAN net 1 is connected via the DSUB connector X401 Connect the power supply of the computer mains connector or fuse Switch on the power supply of the computer the peripheral devices and the other CAN participants End of hardware installation The software installation is described in the manual CAN API with Software Tools and Installation Notes Installation and technical data CAN PC104 331 Rev 1 5 9 Technical Data eee 3 Summary of Technical Data 3 1 General Technical Data max 90 non condensing via PC 104 bus nominal voltage 5 V 5 current typ at 20 C 0 55 A 1x CAN 0 70 A 2x CAN Supply voltage X100 64 pole PC 104 PCB connector PC 104 bus X101 40 pole PC 104 PCB connector PC 104 bus X400 DSUB9 male CAN interface 1 net 0 X401 DSUB9 male optional CAN interface 2 net 1 X402 10 pole male connector CAN TTL signals for CAN DeviceNet adapter board The following connectors are only equipped for programming and service X200 4 pole female
10. CAN PC104 331 PC 104 CAN Interface Hardware Installation and Technical Data Installation and technical data CAN PC104 331 Rev 1 5 Document file I texte Doku MANUALS CAN PC10433 1 PC1015H en9 25 02 2002 CAN PCI04 Rev 1 0 Changes in the Chapters The changes in the user s manual listed below affect changes in the hardware as well as changes in the description of the facts only Chapter Alterations with respect to previous version New chapter Connector Position and Board Dimensions New chapter Version CAN PC104 xxx Micromatch Further technical changes are subject to change without notice Installation and technical data CAN PC104 331 Rev 1 5 NOTE The information in this document has been carefully checked and is believed to be entirely reliable esd makes no warranty of any kind with regard to the material in this document and assumes no responsibility for any errors that may appear in this document esd reserves the right to make changes without notice to this or any of its products to improve reliability performance or design esd assumes no responsibility for the use of any circuitry other than circuitry which is part of a product of esd gmbh esd does not convey to the purchaser of the product described herein any license under the patent rights of esd gmbh nor the rights of others esd electronic system design gmbh Vahrenwalder Str 207 30165 Hannover Germany Phone 49 511 37
11. ceNet option includes the CAN PC104 331 board the DeviceNet adapter board the ribbon cable the fixing brackets and all necessary bolds screws and washers Case Panel CAN DeviceNet Adapter 2 CAN Net 1 CAN DeviceNet Adapter 1 CAN Net 0 Fixing Brackets PC 104 Stag DeviceNet Connector Ribbon Cable CAN PC104 331 Board Fig 4 3 1 Wiring of the adapter boards All dimensions given in the following drawings are in millimeters Fig 4 3 2 Recess in case panel for adapter Fig 4 3 3 Recess in case panel for adapter boards with DeviceNet connector boards with DSUB9 connector 16 Installation and technical data CAN PC104 331 Rev 1 5 Connector Assignment ES Yj 2 Fig 4 3 4 Required free space outside the Fig 4 3 5 Required free space outside the case for adapter boards with case for adapters boards with DeviceNet connector space DSUB9 connector considers e g the following Phoenix combicon style connector types MSTB MSTBP MVSTBR MVSTBW TMSTBP max 40 Yi VLE N NAVAL LLILA N A ZAZA AA SLL LL L L LLL Fig 4 3 6 Required free space inside the case for adapter boards with DeviceNet or DSUB9 connector Installation and technical data CAN PC104 331 Rev 1 5 17 ES Connector Assignment 5 Version CAN PC104 xxx Micromatch 5 1 Overview This version of the PC104 module has got an AMP Micromatch socket instead of a DSUB9 CAN
12. con CPU interface serial TTL X201 10 pole male connector BDM interface X501 5 pole male con ISP programming Dimensions 95 9 mm x 90 2 mm a lx CAN 85 g Ween 2x CAN 95 g Table 3 1 1 General module data Plug and socket connectors 3 2 PC 104 Bus Host bus PC 104 Interface IN OUT FIFOs 512 bytes each Interrupt 1 out of 12 Connectors PC 104 PCB connectors 40 pole and 64 pole Table 3 2 1 PC 104 bus data 10 Installation and technical data CAN PC104 331 Rev 1 5 Technical Data 3 3 CAN Interface Number l paren optionally 2 CAN interfaces CAN controller SJA1000 CAN protocol basic CAN 2 0A B ki cats ISO 11898 compliant physical layer transfer rate Physical NS programmable from 10 kbit s to 1 Mbit s Bus termination has to be set externally separation of CAN interfaces from each other and from PC 104 bus potentials by optocouplers and DC DC converters Electrical separation of CAN interfaces from other units adapter board with Phoenix Combicon style connector optocouplers and CAN driver acc to DeviceNet specification DeviceNet Communication Model and Protocol Rel 2 0 DeviceNet Option Table 3 3 1 CAN interface data 3 4 Software Support The product package contains software examples for DOS and Windows 3 11 Furthermore software drivers for Windows NT 2000 XP and Windows 9x ME are available The Windows NT driver is written in kernel mode and multiprocessor conform The
13. connection to earth has to be established The bit rate has to be adapted to the wire length Dead end feeders have to kept as short as possible lt 0 3 m When using double shielded wires the external shield has to be connected to the earth potential PE at one point There must be not more than one connection to earth A suitable type of wire wave impedance ca 120 Q 10 has to be used and the voltage loss in the wire has to be considered CAN wires should not be laid directly next to disturbing sources If this cannot be avoided double shielded wires are preferable Wire structure Signal assignment of wire and connection of earthing and terminator asa amannman GAN WHE WII CONNECIOIS ii Shielded wire with DSUB9 connector DSUB9 connector ki transposed wires i female or male CAN_GND female or male pin designation at wire shield pin designation CAN H 1 CAN L 120 Ohm 120 Ohm CAN GND n c n c L connector case n c not connected Fi Figure Structure and connection of wire Installation and technical data CAN PC104 331 Rev 1 5 21 Wiring Cabling O for devices which have only one CAN connector use T connector and dead end feeder shorter than 0 3 m available as accessory Connecting i Female Connector CAN CAN_GND to z g Protective Conductor PE E 1 Male Connector Board e g PCI 331 l SA 331 c VME CAN2 ete
14. ecommendations wire length with esd 07 95 for reachable wire interface 1 m lengths Lain m Bit rate kbit s Table Reachable wire lengths depending on the bit rate when using esd CAN interfaces Examples for Suitable Types of Wire ULE CRBC ST mocesisto Deitzsch Stabe 25 UNITRONIC BUS LD a DUE 4401 DUE 4001 A W UNITRONIC BUS FD P LD See DUE 4402 metrofunk KABEL UNION GmbH Postfach 410109 12111 Berlin LIYCY 2 x 0 38 mm LIYCY 2 x 0 5 mm ConCab Kabel GmbH 1x2x0 22 mm LIYCY 2 x 0 75 mm LIYCY 2 x 1 0 mm AuBerer Eichwald Order no 93022016 1P x AWG 22C 1P x AWG 20 C 74535 Mainhardt UL approved Installation and technical data CAN PC104 331 Rev 1 5 23
15. f the connector cover reserved reserved for future applications Installation and technical data CAN PC104 331 Rev 1 5 13 ES Connector Assignment 4 2 CAN TTL Signals X402 Connector X402 carries the Rx Tx signals of the CAN controller The signals are on TTL level and are not electrically separated from the microcontroller units Two fs Po Pte ie ee e ra po Die on 14 Installation and technical data CAN PC104 331 Rev 1 5 Connector Assignment ES The two CAN channels can be wired to two adapter boards via X402 Each adapter board offers one DSUB9 or one DeviceNet connector The adapter boards are designed for fixing at the case panel The pinning of the DSUB connectors is as described in chapter CAN Interfaces X400 X401 4 3 Option DeviceNet Adapter Boards The DeviceNet interface is designed according to the specification DeviceNet Communication Model and Protocol Release 2 0 The power supply of the CAN bus driver has to be supported from external and the wiring is done by Phoenix Combicon style connectors MSTB 2 5 GF 5 08 or equivalent Pin Assignment Signal Description aR WD V power supply for CAN interface Uycc 24 V 4 V reference GND for V and CAN CAN CAN CAN CAN signals Shield shielding via high resistance RC combination connected to earth shield panel Installation and technical data CAN PC104 331 Rev 1 5 15 ES Connector Assignment The Devi
16. g many other features the bit rate can be set by software The CAN interface is electrically separated fromother voltage potentials by means ofoptocouplers and DC DC converters Installation and technical data CAN PC104 331 Rev 1 5 3 Overview 1 2 PCB View With Connector Designation o R504 213 cT4028 3 313 ol 5 5 B 8 3 PRII A CB404B aj o B400 CB401B CB40A_ A cwanze CB407A CHADZA Z v402 si 1203 cB408 5 c AN NET 1 L404 a 3 L402 SAN X 01 L405 A l 8 X400 CAN NET O COP TION er ki 3 _ Bans 084028 L400 ON a v403 cB4058 CB4058 ON e z CB406B CB406A 2118 ab CB403B ai f g SP elie 7E cs2008 x200 9 O 8 5 E 3 3 S craoos ka 3 m cs200D
17. he following steps to discharge your personal static electricity before you touch the CAN module Switch off the power supply of all units but leave the connector plug in the socket Then touch the computer s metal case to discharge the static electricity gt Even your clothes must not touch the CAN module 1 Switch off the computer and all connected peripheral devices monitor printer Switch off the CAN devices of the net to that the CAN module is to be connected 2 Discharge yourself as described above if not yet done 3 Disconnect the computer from mains by removing the mains connector If the computer does not have a flexible mains lead but is fixed to the mains disconnect the supply voltage via the safety fuse and protect the fuse from switching on again unintentionally 4 Remove the computer cover 5 Select a free position in the PC 104 bus stack There are no restrictions in choosing a position in the stack for this module as long as there are only 16 bit modules between it and the CPU 6 Have you made sure that there will be no address conflict with other PC 104 boards See chapter 2 2 1 Before Starting Hardware Installation above If you have to change the address of the board go on with step 7 otherwise go on with step 8 7 Setting the PC 104 bus I O port address The address is set via the coding switch S100 Its position can be taken from figure 1 2 1 on page 4 If a coding switch is set
18. to OFF the according address is evaluated as 1 If it set to ON the according address is evaluated as O Installation and technical data CAN PC104 331 Rev 1 5 7 Ye Installation A eave NT SAS EN EE Coding switch alalgalalalgalalga PC 104 port address A9 A8 A7 A6 A5 A4 A3 Fig 2 2 1 Coding switch S100 The hardware address has to be given to the driver during the software installation The menu of the installation program offers a choice of the following addresses 0x100 0x107 HEX 0x1E8 OX1EF HEX Ox2A0 Ox2A7 HEX OX3FO OX3F7 HEX Ox1E0 0x1E7 HEX 0x250 Ox257 HEX 0x390 0x397 HEX Default setting Coding switch ON Coding switch OFF Coding switch is address bit 0 address bit 1 not evaluated Fig 2 2 2 Default setting of coding switches and choices of addresses supported by installation program The installation program does not support any other coding switch positions If you use a Windows 9x ME operating system you have to set the coding switches as proposed by the Windows Hardware Wizard 8 Installation and technical data CAN PC104 331 Rev 1 5 8 9 10 11 12 13 Installation P Install the CAN module at the selected PC 104 stack position Close the computer case Connect the CAN or DeviceNet Please note that the CAN has to be terminated at both ends esd offers special T connectors and terminators Furthermore the C
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