Kvaser Leaf Light HS v2

Kvaser Leaf Light HS v2

The Kvaser Leaf Light HS v2 represents one of the easiest and lowest-cost methods of connecting a computer to a CAN bus network. With its USB 2.0 compliant connector and 9-pin D-SUB connector, the Leaf Light HS v2’s sleek, ergonomically designed housing is both robust enough for everyday use and small and flexible enough to be used in space-constrained applications. Now with galvanic isolation as standard.

More Info
  • Kvaser Leaf Light HS v2
  • Configuration Software
  • Key Features
  • Technical Specification
  • Accessories
  • Support & Downloads

Kvaser’s Leaf Light series is the workhorse of the CAN world. The Kvaser Leaf Light HS V2 supports high speed USB for CAN and offers high performance at low cost. Loss free transmission and reception of standard and extended CAN messages on the CAN bus is transmitted with a time stamp precision of 100 microseconds.

Major Features 

  • ​​​​​​8000 messages per second, each time-stamped with 100 microsecond accuracy
  • Supports both 11-bit (CAN 2.0A) and 29-bit (CAN 2.0B active) identifiers
  • High-speed CAN connection (compliant with ISO 11898-2), up to 1 Mbit/s.
  • Galvanic isolation, previously a more expensive option on Kvaser’s original Leaf Light, now comes as standard on the Leaf Light v2, enhancing protection from power surges or electrical shocks.
  • Low current consumption (90 mA) reduces power drain from your laptop.
  • Local buffering and preprocessing results in high performance and a reduction of time critical tasks for the PC.


  • 2-Year Warranty. See our General Conditions and Policies for details. Register your product at kvaser.com/getting-started for an additional 1-year Warranty Extension.



  • Documentation, software and drivers can be downloaded for free at kvaser.com/downloads.
  • Kvaser CANLIB SDK is a free resource that includes everything you need to develop software for the Kvaser CAN interfaces. Includes full documentation and many program samples, written in C, C++, C#, Delphi, and Visual Basic.
  • All Kvaser CAN interface boards share a common software API. Programs written for one interface type will run without modifications on the other interface types!
  • J2534 Application Programming Interface available.
  • RP1210A Application Programming Interface available.
  • On-line documentation in Windows HTML-Help and Adobe Acrobat format.

Module Analyser

Module Analyser Image






Network Analyser and Diagnostics

Module Analyser is a 5 in 1 easy to use CAN bus analyser with the following advantages:

■ CAN and LIN monitoring via DBC/LDF/Fibex files 

■ Automotive OBD ISO15765 Scan tool and UDS ISO14229

■ J1939

■ Integrated ODX/MDX editor

■ Data acquisition and logging

Why use Module Analyser?

Typically CAN network analysis tools require you to use separate applications for automotive functions such as J1939, UDS diagnostics, module reprogramming and CAN monitoring. Module Analyser brings these features together in a single environment.

Key Features:

Feel free to click the Icons for more info

1x CAN 2.0

Functions Description
Bitrate 40-1000kbps
Connector DSUB 9
Current Consumption 90 mA
Certifications CE, RoHS
Channels 1
Galvanic Isolation Yes
Message Per Second Receive 8000 mps
Material PA66
Temperature Range -20 degC to +70 degC
Silent Mode No
Timestamp Resolution 100 µs


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