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USBcan R v2

2-channel CAN bus interface
Kvaser AB Vendor:
Kvaser AB
  • Details
  • Specification
  • Order information
  • Connect to two CAN channels simultaneously
  • IP65 rated sealed lightweight aluminum housing
  • Power is taken from the USB bus
  • Operating temperature -40 to 70°C

Kvaser USBcan R v2 is a lightweight, yet highly durable, two channel CAN bus interface. The IP65-rated housing is made of aluminum alloy, sealed with a heavy-duty polyurethane coating that assures reliable protection against water and dust ingress, and is vibration, shock and drop proof.

With a standard USB2.0 connection and two high-speed CAN channels in two separate 9-pin D-SUB CAN connectors, the Kvaser USBcan 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 showing power and CAN channel status.

Major Features:

  • Connect to two CAN channels simultaneously using just one device.
  • IP65 rated lightweight aluminum housing, sealed with polyurethane coating.
  • Capable of sending up to 15000 messages per second, per channel, each time-stamped with 100 microsecond accuracies.
  • 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 2000 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 2
Interfaces USB
Connectors DSUB 9
Current Consumption ~ 5V and 130mA powered from the USB
Timestamp 100 µs
Messages Per Second Receive 15000 mps
Messages Per Second Sending 15000 mps
Buffers Auto RX Buffers, Auto TX Buffers, On Board Buffer
Error Frame Generation No
Error Counters Reading No
Silent mode No
Sound No
OS Win XP, Linux, Win 7, Win Vista, Win 10, Win 8
Material Aluminum
Length 200 mm
Height 17 mm
Weight 176 g

Environmental and physical specifications

Operating Temperature -40 to 70 °C
Galvanic isolation Yes
Certifications CE, RoHS
Model Description
73-30130-00920-2 Kvaser USBcan R v2

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