Leaf SemiPro SWC

CAN-USB interface
Kvaser AB Vendor:
Kvaser AB
  • Details
  • Specification
  • Order information
  • 1 channel
  • Bitrate: 5-100 kbps
  • DSUB 9 connector
  • Operating temperature: -40 to +85 °C

Kvaser Leaf SemiPro SWC is a one channel USB interface for Single Wire CAN (SAE J2411). 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. Includes Galvanic Isolation for protection against voltage spikes.

Major Features:

  • Supports Single Wire CAN networks (SAE J2534).
  • Automatic and accurate clock synchronization between several Kvaser Leaf SemiPro interfaces through Kvaser MagiSync™. The technical solution is unique and patented by Kvaser.
  • Supports both 11-bit (CAN 2.0A) and 29-bit (CAN 2.0B active) identifiers.
  • Supports silent mode for analyzing tools.
  • Low power consumption.
  • Polyurethane cabling for extreme environments.
  • Galvanic isolation of the CAN bus driver stage to protect the hardware.
  • 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.
  • Designed for USB 2.0, backward compliant with USB 1.1.
  • Support for SocketCAN, see elinux.org for details.
  • Quick and easy Plug-and-Play installation.
  • Documentation, software and drivers can be downloaded for free at www.kvaser.com/downloads.
  • 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, 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 5-100 kbps
Buffers Auto RX Buffers, Auto TX Buffers, On Board Buffer
Messages per second sending 2000
Messages per second receive 2000
Galvanic Isolation Yes
Error Frame Generation Yes
Error Counters Reading No
Silent mode Yes
Time Stamp Resolution 25 ms
Current Consumption Typical 70mA
Sound No
Interfaces USB
Connectors DSUB 9
Height 20 mm
Length 100 mm
Weight (G) 100 g
Material Glass Fiber Reinforced PA6
Operating system Win XP, Linux, Win 7, Win Vista, Win 10, Win 8

Environmental and physical specifications

Operating Temperature -40 to +85 °C
Certificates CE, RoHS
Model Description
73-30130-00263-0 Kvaser Leaf SemiPro SWC

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