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Kvaser Leaf Professional HS

SKU KV-00243-2
This product is no longer available. The replacement model is the Kvaser Leaf Pro HS V2

Kvaser Leaf Professional is a single-channel, high performance, USB interface for CAN. A versatile and powerful interface that offers easy connection between your PC and CANbus network, it includes Kvaser's patented MagiSync feature for synchronized time-stamping, Galvanic Isolation for protection against voltage spikes, and Auto Transmit for placing messages on the bus at set intervals.

  • Automatic and accurate clock synchronization between several Kvaser Leaf Professional interfaces through Kvaser MagiSync™. The technical solution is unique and patented by Kvaser.
  • Messages are time-stamped and synchronized with a precision of 1 microsecond
  • Handles up to 20,000 messages per second
  • Auto transmit buffers, to send messages on a defined interval
  • Auto response buffers, to send messages on a defined event
  • Supports both 11-bit (CAN 2.0A) and 29-bit (CAN 2.0B active) identifiers
  • Excellent error handling
  • Supports silent mode for analyzing tools
  • Low power consumption
  • Excellent EMC performance
  • Polyurethane cabling for extreme environments
  • Galvanic isolation of the CAN bus driver stage to protect the hardware
  • Labeled CAN channel for easy identification of the supported physical layer
  • 100% compatible with applications written for all Kvaser hardware with KVASER's CANlib
  • 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
  • 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
  • Please note that not all applications listed under Application Support for Kvaser Leaf Professional, support the Kvaser Leaf Professional LIN product version
Property Value
The information herein is subject to change without notice.
Galvanic Isolation Yes
Bitrate 5-1000 kbit/s
Silent mode Yes
Error frame generation Yes
Error frame detection Yes
Weight 100 grams
Timestamp resolution 1
On board buffer Yes
Maximum message rate, send 20000
Maximum message rate, receive 20000
Sound Yes
Clock synchronization MagiSync
Dimensions (WxLxH) 25x100x20 mm (1.0x3.9x0.8in.)
Kvaser Leaf User’s Guide
User’s Guide for the Kvaser Leaf Light
Version 11.0.0
Kvaser Leaf Professional Datasheet
Datasheet for the Kvaser Leaf Professional
Version 2014
Kvaser Leaf Installation Guide
Kvaser Leaf Installation Guide
Version 4.1.0
Kvaser DIADEM Driver
This free driver for National Instrument's DIAdem supports all CAN hardware from Kvaser.
Version 1.0.0
Kvaser Drivers for Windows
Windows drivers for all our CAN hardware. Please check release notes for information on which Windows versions are supported. It also contain a driver for the virtual CAN bus.
Version 5.6.0
Kvaser Leaf V2 Firmware
Firmware Kvaser Leaf Light V2
Version 3.2.302
Kvaser CANKing
A free of charge general-purpose CAN bus momnitor. Works with all CAN interfaces from Kvaser. Windows 200 and later recommended.
Version 5.3.889
Kvaser CANlib SDK
Software development kit - everything you need to develop software for the Kvaser CAN and LIN interfaces. Link libraries, header files, sample programs, Microsoft Visual Basic and Borland Delphi components, documentation, and more. Note: you need to download and install the appropriate device drivers separately
Version 5.6.0
Kvaser LabView VI Library for CAN
Library for National Instrument's LabView version for all Kvaser CAN hardware.
Version 6.1.0
Kvaser Linux Driver and SDK
Linux driver and SDK for Kvaser PCIcan/PCIcanx, Kvaser PCIcanII, Kvaser PC104+, Kvaser PCIcanx II, Kvaser USBcan II, Kvaser Memorator*, Kvaser Leaf family, Kvaser Memorator Pro**, Kvaser USBcan Pro and VirtualCAN. For LAPcan and LAPcan II, you should use version 4.2 of the driver. (*) only with USBcanII functionality, (**) only with USBcan Pro functionality
Version 5.3.0
Remove old drivers
Driver removal program. This program will remove the CAN driver (version 3.2 or older) from your computer. This is a version intended for those who have installed CANLIB 3.2 or older. Use it only if you need to remove an old version of the driver from your computer. Contact technical support if you have any questions.
Version 3.9c
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