Kvaser Leaf Professional with MagiSync™

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.  

• 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. 

Software and documentation

• Kvaser CANLIB SDK, which includes everything you need to develop software for the Kvaser CAN boards. Includes full documentation and many program samples, written in C, C++, Delphi, Visual Basic, and C#. All Kvaser CAN interface boards share a common software API. Programs written for one board type will run without modifications on the other board types!
• J2534 Application Programming Interface
• RP1210A Application Programming Interface
• Documentation, software and drivers can be downloaded for free from www.kvaser.com, or they can be purchased on CD if preferred. Updates of the software are regularly posted on the web.
• Kvaser CanKing for Windows, a general-purpose interactive CAN bus monitor/analyzer.

More product information 

• Download the Kvaser Leaf Product Comparison Table to compare the three members in the Kvaser Leaf family. 

• Here's a table showing the driver support.

• Download the product sheet for Kvaser Leaf Professional.
• Download the User's Guide here.
• Read about Kvaser MagiSync™.

Product versions

• Kvaser Leaf Professional HS (Item No. 00243-2)
  One channel USB-to-bus interface for High-Speed CAN (ISO 11898-2). Interfaces the CAN bus with a 9-pin D-SUB connector. Handles a bit rate from 5 kbits/s up to 1 Mbits/s. 
• Kvaser Leaf Professional HS (Item No. 00404-7)
  One channel USB to bus interface for High-Speed CAN (ISO 11898-2). Interfaces the CAN bus with a OBD2 connector. Handles a bit rate from 5kbits/s up to 1 Mbits/s
• Kvaser Leaf Professional LS (Item No.00261-6)
  One channel USB-to-bus interface for Low-Speed CAN (ISO 11898-3). Interfaces the CAN bus with a 9-pin D-SUB connector. Handles a bit rate from 5 kbits/s up to 125 kbits/s.
• Kvaser Leaf Professional SWC (Item No.00264-7)
  One channel USB-to-bus interface for Single-Wire CAN (SAE J2411, GMLAN). Interfaces the CAN bus with a 9-pin D-SUB connector. Handles a bit rate from 5 kbits/s up to 50 kbits/s (100 in high-speed mode)
• Kvaser Leaf Professional LIN (Item No. 00269-2)
  One channel USB-to-bus interface for LIN. Interfaces the LIN bus with a 9-pin D-SUB connector. 

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