ESD PMC-CAN/331-3.3 Hardware Installation And Technical Data
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ESD PMC-CAN/331-3.3 Hardware Installation And Technical Data

Pmc can interface
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PMC-CAN/331-3.3
PMC CAN Interface
PMC-CAN/331-3.3-2
Hardware Installation
and
Technical Data
to Product C.2039.01, C.2039.02
PMC-CAN/331-3.3
Hardware Manual • Doc. No.: C.2039.21 / Rev. 1.3
Page 1 of 38
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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  • Page 1 PMC-CAN/331-3.3 Hardware Manual • Doc. No.: C.2039.21 / Rev. 1.3 Page 1 of 38 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...
  • Page 2 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. In particular descriptions and technical data specified in this document may not be constituted to be guaranteed product features in any legal sense.
  • Page 3 Correct CAN Wiring with for double twisted pair cables 2015-12-04 EU Declaration of Conformity new Order Information revised Technical details are subject to change without further notice. PMC-CAN/331-3.3 Hardware Manual • Doc. No.: C.2039.21 / Rev. 1.3 Page 3 of 38...
  • Page 4 This NOTICE statement contains the general mandatory sign and gives information that must be heeded and complied with for a safe use. INFORMATION INFORMATION Notes to point out something important or useful. Page 4 of 38 Hardware Manual • Doc. No.: C.2039.21 / Rev. 1.3 PMC-CAN/331-3.3...

  • Page 5: Safety Instructions

    ● Do not use damaged or defective cables to connect the PMC-CAN/331-3.3 and follow the CAN wiring hints in chapter: "Correct Wiring of Electrically Isolated CAN Networks".
  • Page 6 The intended use of the PMC-CAN/331-3.3 is the operation as PMC-CAN interface on a base board according to IEEE Std. 1386.1-2001. The guarantee given by esd does not cover damages which result from improper use, usage not in accordance with regulations or disregard of safety instructions and warnings.

  • Page 7: Table Of Contents

    7.1 Termination.......................... 33 Electrical Grounding......................34 Short Circuit in CAN Wiring....................34 CAN_H/CAN_L-Voltage ......................34 CAN Transceiver Resistance Test..................35 Support by esd........................35 Declaration of Conformity......................36 Order Information........................37 PMC-CAN/331-3.3 Hardware Manual • Doc. No.: C.2039.21 / Rev. 1.3 Page 7 of 38...

  • Page 8: Overview

    +5 V= PMC Connector Figure 1: Block circuit diagram of PMC-CAN/331-3.3 The module PMC-CAN/331/3.3 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.

  • Page 9: Pcb View With Connectors

    X400 CAN 0 Figure 3: View of PCB layer not facing the carrier board with position of the configuration resistors In PMC-CAN/331-3.3-1 version only CAN 0 is available via connector X400. The CAN1 connector X401 is not equipped. PMC-CAN/331-3.3 Hardware Manual • Doc. No.: C.2039.21 / Rev. 1.3...

  • Page 10: Hardware Installation

    → Then touch the metal case of the computer to discharge your static electricity. → Furthermore, you should prevent your clothes from touching the PMC-CAN/331-3.3, because your clothes might be electrostatically charged as well.
  • Page 11 Additionally, the CAN_GND must be connected to earth at exactly one point in the CAN network. Use the special T- connectors and terminator connectors offered by esd. A CAN device whose CAN interface is not electrically isolated acts as an earth connection like the CAN_GND.

  • Page 12: Technical Data

    M2.5 x 6 mm and spacing bolts (contained in the Installation product package) Weight 100 g Table 1: General technical data of the module Page 12 of 38 Hardware Manual • Doc. No.: C.2039.21 / Rev. 1.3 PMC-CAN/331-3.3...

  • Page 13: Pci-Bus

    VCC=3.3 V VCC=5 V Level of 3.3V and 5V Accepted Bridge Signals IC xy PCI9030 Figure 4: Power supply voltage and signal level voltage requirements at PMC-CAN/331/3.3 PMC-CAN/331-3.3 Hardware Manual • Doc. No.: C.2039.21 / Rev. 1.3 Page 13 of 38...

  • Page 14: Can Interface

    1 CAN interface, connection of the CAN-TTL-level signals to the adapter board via 8-pole connection strip or via wires directly connected with the board. Table 3: Data of the CAN interface Page 14 of 38 Hardware Manual • Doc. No.: C.2039.21 / Rev. 1.3 PMC-CAN/331-3.3...

  • Page 15: Software Support

    The firmware can be loaded from the PC into the Flash EPROM. INFORMATION The CAN layer 2 (NTCAN-API) software installation and the software drivers are described in the NTCAN-API manual (esd-order No.: C.2001.21): “NTCAN-API Part 1: Application Developers manual” and “NTCAN-API Part 2: Installation Guide” ®...

  • Page 16: Configuration Resistors

    Any intervention in the device by unauthorized persons voids warranty claims! It is therefore recommended to send the PMC-CAN/331-3.3 to esd for the change of the resistors. The changes can be made by esd for your expense. Please contact our support.

  • Page 17: Signal Assignments

    RX415A = 0 Ω, RX415B = n.e. R407 = n.e. RX416 = n.e. RX407 = n.e. RX417 = n.e. R408 = n.e. n.e..component not equipped PMC-CAN/331-3.3 Hardware Manual • Doc. No.: C.2039.21 / Rev. 1.3 Page 17 of 38...

  • Page 18: Signal Assignment 2: Unidirectional Signals To P14

    RX407 = n.e. RX417 = n.e. R408 = n.e. n.e..component not equipped Differences in equipment compared to component equipment version 1 are printed in bold characters. Page 18 of 38 Hardware Manual • Doc. No.: C.2039.21 / Rev. 1.3 PMC-CAN/331-3.3...

  • Page 19: Signal Assignment 3: Differential Signals To P14

    RX417 = 0 Ω R408 = 10 kΩ n.e..component not equipped Differences in equipment compared to component equipment version 1 are printed in bold characters. PMC-CAN/331-3.3 Hardware Manual • Doc. No.: C.2039.21 / Rev. 1.3 Page 19 of 38...

  • Page 20: Connector Pin Assignment

    Shield Signal Description: CANx_L, CANx_H ... CAN signal lines of CAN net x (PMC-CAN/331-3.3-1: x ... 0 PMC-CAN/331-3.3-2: x ... 0, 1) CANx_GND ... reference potential of the local CAN physical layer x (CANx_GND)... optional reference potential of the local CAN physical layer Shield ...

  • Page 21: Pmc-Connector P11

    The -12V supply voltage is connected to blocking capacitors only. There is no active current consumer at the module. -...This pin is not assigned on the module. PMC-CAN/331-3.3 Hardware Manual • Doc. No.: C.2039.21 / Rev. 1.3 Page 21 of 38...

  • Page 22: Pmc-Connector P12

    The +12V supply voltage is connected to blocking capacitors only. There is no active current consumer at the module. -...This pin is not assigned on the module. Page 22 of 38 Hardware Manual • Doc. No.: C.2039.21 / Rev. 1.3 PMC-CAN/331-3.3...

  • Page 23: Pmc-I/O-Connector P14

    Signal Name of Signal Assignment RX10* RX10* TX10* TX10* RX11* TX11* RX01* RX00* RX00* TX01* TX00* TX00* Notes: -...This pin is not assigned on the module. PMC-CAN/331-3.3 Hardware Manual • Doc. No.: C.2039.21 / Rev. 1.3 Page 23 of 38...

  • Page 24: Options: Devicenet- And Iso-11898 Can Adapter

    DSUB9 connector and adapter version CAN-ADA-DN is equipped with a DeviceNet-Interface. For further information about the adapters please refer to the manual ‘CAN-ADA-ISO11898 / CAN- ADA-DN’. Page 24 of 38 Hardware Manual • Doc. No.: C.2039.21 / Rev. 1.3 PMC-CAN/331-3.3...

  • Page 25: Can-Physlay-Hsp (C.1201.01)

    (the connector type depends on the bus system used) CAN-Interface Figure 9: Wiring CAN-PHYSLAY-HSP adapter For further information about the adapter please refer to the manual CAN-PHYSLAY-HSP. PMC-CAN/331-3.3 Hardware Manual • Doc. No.: C.2039.21 / Rev. 1.3 Page 25 of 38...

  • Page 26: Correct Wiring Of Electrically Isolated Can Networks

    Therefore the practical maximum number of nodes, bus length and stub length are typically much lower. esd has concentrated her recommendations concerning CAN wiring on the specifications of the ISO 11898-2. Thus this wiring hints forgoes to describe the special features of the derived standards CANopen, ARINC825, DeviceNet and NMEA2000.

  • Page 27: Heavy Industrial Environment (Double Twisted Pair Cable)

    6.2.1 General Rules NOTICE esd only grants the compliance with directive 2014/30/EU, if the CAN wiring is carried out with single shielded double twisted pair cables that match the requirements of ISO 11898- The following general rules for the CAN wiring with single shielded double twisted pair cable should be followed: A cable type with a wave impedance of about 120 Ω...

  • Page 28: Device Cabling

    DSUB9 connector from ERNI (ERBIC CAN BUS MAX, order no.:154039). The usage of esd’s T-connector type C.1311.03 is not recommended for single shielded double twisted pair cables because the shield potential of the conductive DSUB housing is not looped through this T-connector type.

  • Page 29: Light Industrial Environment (Single Twisted Pair Cable)

    6.3.1 General Rules NOTICE esd only grants the compliance with directive 2014/30/EU, if the CAN wiring is carried out with single shielded double twisted pair cables that match the requirements of ISO 11898- 2. See previous chapter: 'Heavy Industrial Environment (Double Twisted Pair Cable)'.

  • Page 30: Cabling

    9-pin DSUB-termination connectors with integrated termination resistor and male and ● female 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 earth contact are available, if CAN termination and grounding of CAN_GND is required.

  • Page 31: Electrical Grounding

    5000 Table 4: Recommended cable lengths at typical bit rates (with esd-CAN interfaces) Optical couplers are delaying the CAN signals. esd modules typically reach a wire length of ● 37 m at 1 Mbit/s within a proper terminated CAN network without impedance disturbances like e.g.

  • Page 32: Examples For Can Cables

    Correct Wiring of Electrically Isolated CAN Networks 6.6 Examples for CAN Cables esd recommends the following two-wire and four-wire cable types for CAN network design. These cable types are used by esd for ready-made CAN cables, too. 6.6.1 Cable for light industrial Environment Applications (Two-Wire)

  • Page 33: Can Troubleshooting Guide

    - there are no open circuits in CAN_H or CAN_L wiring - your bus system has two terminating resistors (one at each end) and that they are 120 Ω each. PMC-CAN/331-3.3 Hardware Manual • Doc. No.: C.2039.21 / Rev. 1.3 Page 33 of 38...

  • Page 34: Electrical Grounding

    (see figure at previous page). 4. Measure the DC voltage between CAN_L and CAN_GND (see figure at previous page). Normally the voltage should be between 2.0 V and 3.0 V. Page 34 of 38 Hardware Manual • Doc. No.: C.2039.21 / Rev. 1.3 PMC-CAN/331-3.3...

  • Page 35: Can Transceiver Resistance Test

    If you have executed the fault diagnostic steps of this troubleshooting guide and you even can not find a solution for your problem our support department will be able to assist. Please contact our support via email at support@esd.eu or by phone +40-511-37298-130. PMC-CAN/331-3.3 Hardware Manual •...

  • Page 36: Declaration Of Conformity

    Declaration of Conformity 8. Declaration of Conformity Page 36 of 38 Hardware Manual • Doc. No.: C.2039.21 / Rev. 1.3 PMC-CAN/331-3.3...

  • Page 37: Order Information

    For detailed information about the driver availability for your operating system, please contact our sales team. PDF Manuals Manuals are available in English and usually in German as well. For availability of English manuals see table below. Please download the manuals as PDF documents from our esd website www.esd.eu for free. PMC-CAN/331-3.3 Hardware Manual •...
  • Page 38 Order Information Manuals Order No. PMC-CAN/331-3.3-ME Hardware manual in English for C.2039.01 and C.2039.02 C.2039.21 NTCAN-API manual 1/2: Application Developers Manual CAN-API-ME C.2001.21 NTCAN-API manual 2/2: Installation Guide CANopen-ME CANopen manuals in English C.2002.21 Table 5: Available manuals Printed Manuals If you need a printout of the manual additionally, please contact our sales team: sales@esd.eu...

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