Peak PCAN-TJA1054 User Manual

Converter high-speed can/ low-speed can
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PCAN-TJA1054
Converter High-speed CAN/
Low-speed CAN
User Manual

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Summary of Contents for Peak PCAN-TJA1054

  • Page 1 PCAN-TJA1054 Converter High-speed CAN/ Low-speed CAN User Manual...
  • Page 2 PCAN-TJA1054 - User Manual Products taken into account Product Name Model Item Number PCAN-TJA1054 IPEH-002039 Last Updates June 1, 2005 Completion of the technical specifications March 6, 2006 Minor changes and corrections in the text Updated technical specifications All product names mentioned herein may be the trademarks or registered trademarks of their respective companies.
  • Page 3: Table Of Contents

    PCAN-TJA1054 - User Manual Contents Introduction Properties at a Glance System Requirements Scope of Supply Installation Connecting the High-speed CAN Side Connecting the Low-speed CAN Side Application Notes Transfer Rate Low-power Modes Red Error LED Frequently Asked Questions (FAQ) Technical Specifications...
  • Page 4: Introduction

    Quick Reference with brief information about the installation and operation of the PCAN-TJA1054. With the bus converter PCAN-TJA1054 you can connect a High- speed CAN component (like one of the PC/CAN adapters from the PCAN series, the PCAN-Dongle for example) to a Low-speed CAN.
  • Page 5: System Requirements

    (minimum 80 mA) to the CAN connector (can be set for all PC/CAN adapters from the PCAN series) Scope of Supply The scope of supply normally consists of the following parts: Manual in printed form Bus converter PCAN-TJA1054 in small Sub-D adapter case...
  • Page 6: Installation

    Therefore an additional line termination is not needed for the connected HS-CAN component. For power supply the PCAN-TJA1054 uses a direct voltage of +5 V ). This must be applied to pin 1 of the HS-CAN connector. main...
  • Page 7: Connecting The Low-Speed Can Side

    100 Ω (parallel connection of all terminating resistors). A single node should be terminated with at least 500 Ω and at most 6 kΩ. To simplify the adaptation of the PCAN-TJA1054 to existing CANs you can switch between the terminating resistors 560 Ω and 5.66 kΩ...
  • Page 8: Application Notes

    (controllers, for example) only through the CAN bus, it is not capable of activating one of the low-power modes. If the PCAN-TJA1054 shall be connected to the LS-CAN bus of a motor vehicle, that uses a low-power mode, the following should be...
  • Page 9: Red Error Led

    PCAN-TJA1054 - User Manual If however the voltage on CAN_L is above 7.3 V, the PCAN-TJA1054 detects a short circuit on CAN_L and switches to one-wire operation (CAN_H). The communication is ensured but an error is indicated by the red LED.
  • Page 10: Frequently Asked Questions (Faq)

    Frequently Asked Questions (FAQ) Question Answer How do I configure the Not at all! The PCAN-TJA1054 doesn't convert the incoming data with regard transfer rate at the bus to timing. Because of this it doesn't have converter? direct influence on the transfer rate. This is determined by the nodes of the connected CAN.
  • Page 11: Technical Specifications

    PCAN-TJA1054 - User Manual Technical Specifications Supply Supply voltage +5 V DC (via pin 1 of the Sub-D socket) Current consumption Normal operation: 20 – 30 mA At an error: 40 mA Maximum: 80 mA (peak) HS-CAN ISO 11898-2 Standards 2.0A and 2.0B...
  • Page 12: Appendix A Certificates

    PCAN-TJA1054 - User Manual Appendix A Certificates...
  • Page 13: Appendix B Quick Reference

    PCAN-TJA1054 - User Manual Appendix B Quick Reference HS-CAN socket Connect or disconnect the PCAN-TJA1054 only, when the relevant HS-CAN component is turned off! LS-CAN plug Slide switch LS-CAN termination 560 Ω for building smaller networks, testing single components 5.66 kΩ for monitoring or configuring existing networks (already optimum...

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