The Kvaser Leaf Professional LIN provides an easy way of connecting a PC with LIN bus devices. Compatible with both LIN 1.3 and 2.x, it incorporates advanced features like error handling, silent mode for analyzing tools, and 100% compatibility with applications written for all Kvaser hardware with Kvaser’s LINlib.

Major Features

  • Supports LIN 1.3 and 2.x
  • Excellent error handling.
  • Supports silent mode for analyzing tools.
  • Low power consumption.
  • Excellent EMC performance.
  • Polyurethane cabling for extreme environments.
  • Galvanic isolation of the LIN bus driver stage to protect the hardware.
  • 100% compatible with applications written for all Kvaser hardware with KVASER's LINlib.
  • Equipped with a 110 cm (44 in.) long USB cable and a 30 cm (12 in.) long CAN cable.
  • Interfaces the CAN bus with a 9-pin D-SUB connector or OBD2 connector.
  • Designed for USB 2.0, backward compliant with USB 1.1.v Quick and easy Plug-and-Play installation.
  • Quick and easy Plug-and-Play installation
  • A practically unlimited number of Kvaser Leafs can be connected via standard USB hubs for simultaneous use on a single PC.


  • 2-Year Warranty from Kvaser.


  • Documentation, software and drivers can be downloaded for free at


Mfg. Part Number

  • 73-30130-00269-2

Technical Specifications

  • Bitrate: 1-20 kbps
  • Buffers: Auto RX Buffers, Auto TX Buffers, On Board Buffer
  • Certificates: CE, RoHS
  • Channels: 1
  • Connectors: DSUB 9
  • Current Consumption: Typical 70mA
  • Error Counters Reading: Yes
  • Error frame generation: Yes
  • Galvanic Isolation: Yes
  • Height: 20 mm
  • Interfaces: USB
  • Length: 100 mm
  • Material: Glass Fiber Reinforced PA6
  • OS: Win XP, Linux, Win 7, Win Vista, Win 8, Win 10
  • Silent mode: Yes
  • Sound: Yes
  • Temperature Range: -40 to 85 °C
  • Timestamp resolution: 1 µs
  • Weight: 100 g

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