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Leaf Light HS v2 J1939-13 Type II

J1939 compliant CAN-USB interface
Kvaser AB Vendor:
Kvaser AB
  • Details
  • Specification
  • Order information
  • Channels: 1
  • Bitrate: 40-1000 kbps
  • J1939-13 Type II connector
  • Operating temperature: -20 to +70°C

The Leaf Light HS v2 J1939-13 Type II provides a simple way of connecting a PC with the on-board computer of any J1939 compliant vehicle or industrial system. Get diagnostic data by means of its USB 2.0 connector and a 9-pin J1939-13 (Type II) compliant CAN connector, which is colour-coded in green and supports either 250 Kbps or 500 Kbps vehicle networks.

The Leaf Light HS v2 J1939-13 Type II belongs to Kvaser’s Leaf Light product range, which has made its name as the work-horse of the CAN interface world by offering a reliable, low cost means of connecting any CAN network to a PC or mobile computer.

Major Features

  • Standard type «A» USB connector and a J1939-13 Type II compliant CAN connector.
  • Capable of sending up to 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, enhancing protection from power surges or electrical shocks.
  • Support for SocketCAN, see for details.
  • Documentation, software and drivers can be downloaded for free at
  • 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, Java, Python 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.

Technical specifications
Channels 1
Bitrate 40-1000 kbps
Timestamp resolution 100 µs
Messages per second receive 8 000
Messages per second sending 8 000
Error counters reading No
Error frame generation No
Current consumption Typical 90 mA
Interfaces USB
Connectors J1939-13 Type II
Silent mode No
Sound No
Galvanic isolation Yes
OS Win XP, Linux, Win 7, Win Vista, Win 10, Win 8
Material PA66
Length 165 mm
Height 17 mm
Weight 110 g

Environmental and physical specifications

Operating Temperature -20 to +70°C
Certificates CE, RoHS
Model Description
73-30130-00915-8 Kvaser Leaf Light HS v2 J1939-13 Type II

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