Kvaser
Kvaser Leaf Light R v2
Best reliable interface for professionals needing efficient CAN bus connectivity.
Connect your computer to a CAN bus network with the Kvaser Leaf Light HS v2. This interface offers a cost-effective and straightforward solution, featuring a robust yet compact design suitable for professional use in any space. It includes standard galvanic isolation for enhanced safety and reliability. The device connects to your host system via USB 2.0 and utilizes a 9-pin D-SUB connector for the CAN bus, ensuring high-speed data transfer. Its sleek, ergonomic housing makes it comfortable to handle and easy to integrate into your workspace.
$319.86
Owner Satisfaction
4.7
/ 5
Category Rank
7
/ 1154
#7 in Computer Interface Cards & Adapters
Price vs Category Average
-44%
Below average
Model Number
7330130006850
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Who it's for
- Automotive engineers working with modern high-bandwidth vehicle architectures
- Field technicians operating in harsh industrial or automotive testing environments
- Software developers requiring reliable drivers and seamless API integration
Who should skip it
- Hobbyists or small-scale projects with limited hardware budgets
- Engineers needing to monitor multiple CAN networks simultaneously
- Users working in environments with unstable power or noisy connections
Performance breakdown
Signal Integrity
Galvanic isolation ensures clean, reliable data transmission in noisy industrial environments.
Portability
Compact, lightweight design fits easily into any mobile diagnostic toolkit.
Setup Simplicity
Plug-and-play USB connectivity makes network integration fast and frustration-free.
Build Durability
Robust housing withstands the rigors of daily professional field use.
Data Throughput
High-speed CAN performance handles demanding bus traffic with consistent efficiency.
Ergonomic Design
Sleek form factor allows for comfortable handling in tight, cramped spaces.
Key Specs
Model Number
73-30130-00685-0
Weight
0.24 lbs
Dimensions
6.50 × 1.57 × 0.67 in
Interface Type
USB 2.0
Connector Type
USB 2.0, 9-pin D-SUB
Bus Type
CAN bus
Data Transfer Rate
HS (High Speed)
Number of Ports
1.0
Features
- Lowest-cost CAN bus connection
- Galvanic isolation included for safety
- Compact design for tight spaces
- High Speed CAN data transfer
- Robust design for daily use
- Sleek, ergonomic housing
- USB 2.0 host connection
What customers say
Professional users consistently praise the Kvaser Leaf Light R v2 for its exceptional reliability and robust build quality, confirming its rugged design excels in demanding industrial and automotive settings. A key theme is its flawless operational stability across different operating systems, offering superior driver performance compared to budget interfaces. Developers value the excellent support and documentation, which simplifies integration into custom applications. While the initial cost is higher, long term users agree the investment is justified by the device's longevity and the avoidance of frustrating connection issues. For mission critical CAN bus development, this interface is viewed as an indispensable, premium tool delivering professional grade performance.
Know before you buy
No, the device is powered directly through the USB connection to your computer, making it a convenient plug-and-play solution for field diagnostics.
Yes, while the device uses USB 2.0 technology, it is fully compatible with USB 3.0 ports on your computer, ensuring seamless integration with modern hardware.
Galvanic isolation protects your computer from potential electrical surges or ground loops on the CAN bus, providing a critical layer of safety for both your hardware and the network.
Yes, the Leaf Light R v2 is specifically designed for High Speed (HS) CAN data transfer, supporting the performance requirements of professional automotive and industrial networks.
Its compact, robust design makes it well-suited for tight spaces, though it is primarily intended as a portable interface for diagnostics, testing, and development tasks.
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