CAN-PCI/331 - esd electronics, Inc.
Contents
1. T Connector T Connector T Connector T Connector C 1311 03 C 1311 03 C 1311 03 C 1311 03 Terminator e g CAN SPS Interface CSC595 2 or CAN PC Board CAN Cable CAN Cable CAN Cable Order no C 1323 03 Order no C 1323 03 Order no C 1323 03 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 isolated 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 isolated interface works as an earthing therefore do not connect more than one user without potential separation O Farthing CAN e g be made at a connector 14 Installation and Technical Data CAN PCI 331 Rev 1 2 u EJ BEER 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 mat 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 Bit rate Typi2. V V CAN CAN Shield 12 Pin Assignment Pin Signal 1 V 2 CAN 3 Shield 4 CAN 5 V Signal Description power supply for CAN interface Uycc 24 V 4 reference GND for V and CAN CAN CAN signals shielding via high resistance RC combination connected to earth shield panel Installation and Technical Data CAN PCI 331 Rev 1 2 i EJ 5 Correctly Wiring Electrically Isolated 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 W 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 2 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 one connection to earth has to be established 4 The bit rate has to be adapted to the wire length 5 Dead end feeders have to kept as short as possible I lt 0 3 m When using double shielded wires the external shield has
3. system design gmbh Address Vahrenwalder Str 205 30165 Hannover Germany esd erkl rt da das Produkt CAN PCI 331 esd declares that the product Typ Modell Artikel Nr C 2020 02 C 2020 04 Type Model Article No die Anforderungen der Normen DIN EN 50081 1 03 1993 fullfills the requirements of the standards DIN EN 50082 2 1996 gem folgendem Pr fbericht erf llt 1679 1407 99 according to test certificate Das Produkt entspricht damit den EG Richtlinien 89 336 EWG 23 05 1989 Therefore the product corresponds to the EU Directives 92 31 EWG 28 04 1992 Diese Erkl rung gilt f r alle Exemplare die das CE Zeichen tragen und verliert ihre G ltigkeit wenn Ver nderungen am Produkt vorgenommen werden This declaration is valid for all units with the CE label on it and it lose its validity if a modification is done on the product Name Name Dr Ing Werner Schulze Funktion Title Gesch ftsf hrer Datum Date Hannover den 20 06 2000 18 Installation and Technical Data CAN PCI 331 Rev 1 2
4. to be connected to the 6 earth potential PE at one point There must be not more than one connection to earth 7 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 8 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 eya an QAN Wire With CONNECHOMS nn Shielded wire with f DSUB9 connector DSUB9 connector transposed wires i female or male CAN_GND female or male i pin designation at wire shield pin designation CAN_H 1 c c 1 CANL 120 Ohm 120 Ohm CAN_GND n c not connected Fi Figure Structure and connection of wire Installation and Technical Data CAN PCI 331 Rev 1 2 13 Wiring Cabling O for devices which have only one CAN connector per net use T connector and dead end feeder shorter than 0 3 m available as accessory Connecting Hann CAN_GND to CAN_H Female Connector CAN Board oe an CAN_L O Male Connector Terminator Male Terminator 5 CAN_GND with PE Connector E Order no C 1302 01 T Connector Order no C 1311 03 E Female Terminator Order no C 1301 01 e g PCI 405 Netal PE CAN USB VME CANZ etc
5. CAN PCI 331 PCI CAN Interface Hardware Installation and Technical Data Installation and Technical Data CAN PCI 331 Rev 1 2 Manual File I texte Doku MANUALS CAN PCT331 PCI3112H en9 Date of Print 24 01 01 Described PCB A CAN PCI 331 Rev 1 1 Version 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 Changes with respect to previous revision order no changed Further technical changes are subject to change without notice Installation and Technical Data CAN PCI 331 Rev 1 2 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 49 511 372 98 0 Fax 49 511 372 98 68 E mail
6. Installation Attention Electrostatic discharge may cause damage to electronic devices In order to avoid this please follow the instructions below before you touch the CAN module to discharge your personal static electricity Switch off the power supply of your PC but leave the connector plug in the socket Then touch the metal case of the PC to discharge the static electricty Furthermore you must avoid contact between your clothes and the CAN module Execute Hardware Installation 1 Switch off the PC and all connected peripheral devices monitor printer etc Switch off the CAN devices of the net to which the CAN module is to be connected Discharge yourself as described above Disconnect the power supply of the PC from the mains Remove the PC cover Unfasten the mounting screws at the back of the PC and remove the cover Select an open PCI slot and remove the slot cover at the back of the PC Unfasten the screw which fixes the slot cover and retain it for fixing the module afterwards The CAN module can be inserted into every PCI slot Be careful not to insert the board into an ISA slot because this can damage the PC and the board Insert the CAN module into the selected PCI slot Carefully push the board down until it snaps into place Attach the board Use the screw you removed from the slot cover in step 5 Replace the PC cover Secure the cover with the screws you removed in step 4 Installati
7. cal values of reachable CiA recommendations Kbit s wire length with esd 07 95 for reachable wire interface m lengths lain m 1000 37 25 800 59 50 666 6 80 500 130 100 333 3 180 250 270 250 166 420 125 570 500 100 710 650 66 6 1000 50 1400 1000 33 3 2000 20 3600 2500 12 5 5400 10 7300 5000 Installation and Technical Data CAN PCI 331 Rev 1 2 Table Reachable wire lengths depending on the bit rate when using esd CAN interfaces 15 Wiring Examples for CAN Wires U I LAPP GmbH Schulze Delitzsch StraBe 25 e g 70565 Stuttgart UNITRONIC BUS CAN UL CSA UL CSA approved Germany UNITRONIC BUS FD P CAN UL CSA UL CSA approved www lappkabel de ConCab GmbH e g AuBerer Eichwald BUS PVC C 1 x 2 x 0 22 mm Order No 93 022 016 UL 74535 Mainhardt appr Germany BUS Schleppflex PUR C 1 x 2 x 0 25 mm Order No 94 025 016 UL www concab de appr SAB Br ckskes GmbH amp Co KG e g Grefrather StraBe 204 212b SABIX CB 620 1 x 2 x 0 25 mm Order No 56202251 41749 Viersen CB 627 1 x 2 x 0 25 mm Order No 06272251 UL Germany appr www sab brockskes de Note Completely configured CAN wires can be ordered from esd 16 Installation and Technical Data CAN PCI 331 Rev 1 2 This page is intentionally left blank Installation and Technical Data CAN PCI 331 Rev 1 2 17 EG KONFORMITATSERKLARUNG DECLARATION OF CONFORMITY CSp esd gmbh Adresse esd electronic
8. d together with the product the manual will be delivered free of charge Table 3 5 1 Order information Installation and Technical Data CAN PCI 331 Rev 1 2 9 10 This page is intentionally left blank Installation and Technical Data CAN PCI 331 Rev 1 2 Connector Pin Assignment 4 Connector Pin Assignment of the CAN Interfaces 4 1 CAN Interface at DSUB9 Connector The assignment of the signals to the connector pins of the first CAN interface X401 is equal to the assignment of the optional second CAN interface X400 Both connectors are 9 pole DSUBs with male contacts The DSUB connectors are not available if the DeviceNet option is equipped Pin Location 2 3 4 5 eo 0 oe 8 6 7 8 9 Pin Assignment er Signal Pin Signal CAN_GND CAN_H reserved reserved 5 reserved 9 pole DSUB connector Signal Description CAN_L CAN_H CAN signals CAN_GND reference GND of the physical CAN layer reserved reserved for future use CAN_GND optional CAN GND Installation and Technical Data CAN PCI 331 Rev 1 2 11 Connector Pin Assignment 4 2 Option DeviceNet 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
9. er software drivers CAN API are available for Windows NT Windows 95 98 and other operating systems The Windows NT driver is contained in kernel mode and is multi processor conform The Windows 95 98 driver is realized as VxD Drivers for other operating systems are available as well The firmware can be loaded from the PC into the Flash EPROM The CAN API is described in the manual CAN API with Software Tools and Installation Notes order no C 2001 21 Software packages for CAL CANopen or DeviceNet are available for Windows NT and Windows 95 98 8 Installation and Technical Data CAN PCI 331 Rev 1 2 Technical Data er 3 5 Order Information Type Description Order no CAN PCI 331 1 1x CAN 2 0A B ISO11898 C 2020 02 CAN PCI 33 1 2 2x CAN 2 0A B ISO11898 C 2020 04 CAN PCI 331 1DN 1x DeviceNet Interface C 2020 07 CAN PCI 331 2DN 2x DeviceNet Interface C 2020 08 Options CAN PCI 33 1 95 Windows 95 98 VxD driver C 2020 10 CAN PCI 331 NT Windows NT Device driver C 2020 11 CAN PCI 331 Co CANopen Master Slave Obj Licence C 2020 12 CAN PCV331 Linux Linux Object Licence C 2020 19 CAN PCV331 Lynx LynxOS Object Licence C 2020 31 CAN PCV331 QNX QNX Object Licence C 2020 32 CAN PCV331 VxW VxW Object Licence C 2020 55 CAN PCV331 ME English users manual for C 2020 02 08 C 2020 21 English users manual for u x VANARENE T C 2020 10 C 2020 11 and C 2020 19 55 7001 21 If ordere
10. following connectors are only equipped for programming and service X201 10 pole female con X501 5 pole male con BDM interface ISP programming Dimensions 174 57 mm x 106 68 mm Weight lt 200 g Table 3 1 1 General data of the board 3 2 PCI Bus Host bus PCI in compliance with PCI Local Bus Spec 2 1 PCI data bus 32 bit Controller PLX 9050 Interrupt interrupt signal A Slot position no restrictions for the slot position PCI bridges are tolerated Board dimension short PCI board Connector PCI card edge connector Table 3 2 1 PCI bus data Installation and Technical Data CAN PCI 331 Rev 1 2 Technical Data m 3 3 CAN Interface 1 Number of CAN interfaces optionally 2 CAN interfaces CAN controller SJA1000 CAN protocol basic CAN 2 0A Physical layer according to ISO 11898 transmission rate is programmable from 10 kbit s to 1 Mbit s Physical layer Termination has to be done externally Electrical separation of CAN interfaces from other units and from each other separation by means of optocouplers and DC DC converters adapter board with Phoenix Combicon style connector optocouplers and CAN driver acc to DeviceNet DNB specification DeviceNet Communication Model and Protocol Rel 2 0 Table 3 3 1 CAN interface data 3 4 Software Support The board is shipped with source codes of software examples for DOS and Windows 3 11 Moreov
11. i electrical isolation je POER leon e if N I Physical CAN I i N CAN Controller Microcontroller A B lt Er x gt surtooo I SRAM 68331 Aritet Layer N IU Dsu s S CiA pinning aS DC DC i Converter 2nd CAN Interface at only at E eee a E CAN PCI 331 2 EN i D S ce eee ate Seer wee A E a aa A Er ren electrical isolation C ra un cee E Ey A Physical A N N CAN Controller PCI Bridge B GAN SJA1000 Flash EPROM PLX9050 U DsuB9 S CiApinning 5V DC DC Converter 45 V PCI Card Edge Connector Fig 1 1 1 Block diagram of the module CAN PCI 331 The module CAN PCI 331 is a PC board designed for the PCI bus It uses a 68331 micro controller which cares for the local CAN data management The CAN data is stored in the local SRAM Security and consistency of data is guaranteed up to 1 Mbit s The ISO 11898 compliant CAN interfaces allow a data transfer rate of 1 Mbit s Among many other features the bit rate can be set by software The CAN interface is electrically isolated from the other potentials by optocouplers and DC DC converters Installation and Technical Data CAN PCI 331 Rev 1 2 3 Overview 1 2 PCB View with Position of the Connectors CAN Net 1 oof ff ce o m Option fo le kt 1 CAN Net O x E E D amp c B Fig 1 2 1 Top layer view of the module without fastening angles Installation and Technical Data CAN PCI 331 Rev 1 2 Installation P 2 Hardware
12. info esd electronics com Internet www esd electronics com USA Canada esd electronics Inc 12 Elm Street Hatfield MA 01038 0048 USA Phone 1 800 732 8006 Fax 1 800 732 8093 E mail us sales esd electronics com Internet www esd electronics us Installation and Technical Data CAN PCI 331 Rev 1 2 Contents MOVER VICW 24 64 2 oot ie shy toe Bins Mite a le ze BU Nts et Pode ES ae 3 1 1 Module DeseHpuon ze dur 3 1 2 PCB View with Position of the Connectors 0 0 cee 4 2 Hardware Installation 9 356 34 5 6 6 4 84 bh CRESS Eo ORDER ORES ke E 5 3 Technical Data Summary 2232 25 e as 7 Sl General Data oe eel ee eden Bea ena een 7 ak RIB Ser Vacs oe ee ANd wae re r aes ee ee teats 7 3 BCAMN nterlace T Er eae hk eas el N a NR a a a ele eal Ak Rita A 8 34 Software SUPPON an key IGA eyo Pea Isla 8 3 3 Order Information Var aw std was Gt hod a Wed eR NE dk Ge Wa oe ders as 9 4 Connector Pin Assignment of the CAN Interfaces 0 000005 11 4 1 CAN Interface at DSUB9 Connector aan ss era ea di 11 5 Correctly Wiring Galvanically Separated CAN Nets 00005 13 Installation and Technical Data CAN PCI 331 Rev 1 2 1 This page is intentionally left blank Installation and Technical Data CAN PCI 331 Rev 1 2 Overview 1 Overview 1 1 Module Description nee cea ee ER af ae ge TEETER TP Sere eel 1 ical i
13. on and Technical Data CAN PCI 331 Rev 1 2 5 ye Installation 10 11 12 Connect the CAN wire Please note that the CAN bus has to be terminated at both ends esd offers special T connectors and terminator connectors Additionally the CAN_GND signal has to be connected to earth at exactly one point For easier wiring the termination connectors are equipped with an earth connector 4 8 mm fast on male A CAN participant without an electrically isolated interface acts as an earth connection The first CAN interface CAN net 0 has to be connected via the lower DSUB connector X401 and the second CAN interface net 1 has to be connected via the upper DSUB connector X400 Reconnect the power supply of the PC Switch on the PC the peripheral devices and the other CAN participants in any order End of hardware installation Continue with the software installation for Windows NT or Windows 95 as described in the manual CAN API Monitor Program CAN Scope and Installation Installation and Technical Data CAN PCI 331 Rev 1 2 3 Technical Data Summary 3 1 General Data Technical Data er Ambient temperature 0 50 C Humidity max 90 non condensing supplied by PCI bus Se dei nominal voltage 5 V 5 PPly S current max at 20 C 0 5 A 1x CAN 0 6 A 2x CAN X100 card edge PCI bus X400 DSUB9 male CAN net 1 X401 DSUB9 male optional CAN net 0 Plug and socket connectors The
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