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Kvaser Leaf Pro HS v2

Kvaser Leaf Pro HS v2 is an evolution of the Leaf family that bring programmability to user’s fingertips, as well as CAN with Flexible Data-Rate (CAN FD). Kvaser’s Pro versions boast a high transmit capability that meets the needs of CAN FD frames. It also supports customization using Kvaser’s t programming language. For example, users can run a program to speed up file transfer protocols or to emulate ECUs and other devices by generating traffic and handling protocols. This model has a standard 9-pin DSUB, bus is also available with a 16-pin OBDII connector. Please see Kvaser Leaf Pro HS v2 OBDII for details.

ROS driver available
Fully supported by your AStuff team


  • Supports CAN FD
  • Quick and easy plug-and-play installation
  • Supports both 11-bit (CAN 2.0A) and 29-bit (CAN 2.0B active) identifiers
  • Power is taken from the USB bus
  • Galvanic isolation
  • High-speed CAN connection (compliant with ISO 11898-2), up to 1 Mbit/s
  • Fully compatible with J1939, CANopen, NMEA 2000 and DeviceNet
  • Kvaser MagiSync provides automatic time synchronization between several PC-to-bus interfaces connected to the same PC
  • Programming functionality to support interface mode e.g. Optimize protocol handling, pre-filter CAN messages directly on the interface, or simulate missing hardware
  • Simultaneous operation of multiple devices


Bitrate 40-1,000 kbps
  • Auto RX Buffers
  • On Board Buffer
Categories PC INTERFACES, Interfaces
Certificates CE, RoHS
Channels 1
Connectors DSUB 9
Current Consumption 195 mA
Error Counters Reading Yes
Error Frame Generation Yes
Galvanic Isolation Yes
Height 17 mm
Interfaces USB
Length 165 mm
Material PA66
Messages Per Second Receive 20,000 mps
Messages Per Second Sending 20,000 mps
  • Win 10
  • Win Vista
  • Linux
  • Win 8
  • Win 7
  • Win XP
Silent Mode Yes
Sound No
Temp Range -40 – 85 °C
Timestamp R (μ) 1 μs
Weight 120 g


Leaf Pro HS v2 Leaf Pro HS v2 Leaf Pro HS v2 Leaf Pro HS v2