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Leaf Light R v2

IP65-rated CAN to USB interface
Kvaser AB Vendor:
Kvaser AB
  • Details
  • Specification
  • Order information
  • Channels: 1
  • Bitrate: 50-1000 kbps
  • IP65 rated
  • Operating temperature: -40 to +70°C

The Kvaser Leaf Light R v2 is the rugged version of Kvaser’s popular Leaf Light v2 interface. This is a single channel CAN bus interface with a lightweight yet highly durable, IP65-rated housing that assures reliable protection against water and dust ingress. Vibration, shock and drop proof, this interface belongs to Kvaser’s Rugged range and operates over a temperature range of −40 to +70°C.

With a standard USB2.0 connection and a high-speed CAN channel in a 9-pin D-SUB CAN connector, the Kvaser Leaf Light R v2 handles transmission and reception of standard and extended CAN messages, with a time stamp precision of 100 microseconds. Features include error frame detection and LED indicators for power and CAN channel status.

Major Features:

  • USB CAN interface. IP65 rated lightweight aluminum housing, sealed with polyurethane coating
  • Capable of sending up to 8000 messages per second, time-stamped with 100 microsecond accuracy
  • Quick and easy plug-and-play installation
  • Supports High Speed CAN (ISO 11898-2) up to 1Mbit/s
  • Supports both 11-bit (CAN 2.0A) and 29-bit (CAN 2.0B active) identifiers
  • Power is taken from the USB bus
  • Detection of error frames
  • LED lights alert user to device status
  • 100% compatible with applications written for other Kvaser CAN hardware with Kvaser CANlib
  • Fully compatible with J1939, CANopen, NMEA 2000R and DeviceNet
  • Operating temperature range from −40 to 70°C
  • Documentation, software and drivers can be downloaded for free at
  • 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, Java, Python 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 50-1000 kbps
Timestamp resolution 100 µs
Messages per second receive 8 000
Messages per second sending 8 000
Error counters reading No
Error frame generation No
Current consumption Typical 90 mA
Interfaces USB
Connectors DSUB 9
Silent mode No
Sound No
Galvanic isolation Yes
OS Win 7, Win Vista, Win 10, Win 8
Material Aluminium
Length 200 mm
Height 30 mm
Weight 148 g

Environmental and physical specifications

Operating Temperature -40 to +70°C
Certificates CE, RoHS
Model Description
73-30130-00921-9 Kvaser Leaf Light R v2

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