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Leaf Professional

USB/CAN interface with extreme performance
Kvaser AB Vendor:
Kvaser AB
  • Details
  • Order information
* NA
Discontinued product
Please contact us for availability or replacement options


  • Quick and easy Plug-and-Play installation
  • Excellent error handling
  • Handles up to 20,000 messages per second
  • Low power consumption

Kvaser Leaf Professional with MagiSync is a one channel USB interface for CAN and LIN. It offers the possibility to easily connect several interfaces to a PC. The time stamping is synchronized through Kvaser MagiSync. Providing flexibility and making it perfect for multi-channel applications. High-Speed, Low-Speed and Single-Wire CAN and LIN are supported through different product versions.

Major features

* 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 KVASERs 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.

Available models:
Leaf Professional LS
Leaf Professional SWC
Leaf Professional LIN

Model Description
73-30130-00261-6 Kvaser Leaf Professional LS
73-30130-00264-7 Kvaser Leaf Professional SWC
73-30130-00269-2 Kvaser Leaf Professional LIN

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