KVASER USB to CAN MODUL,KVASER LEAF LIGHT V2, KVASER
MODULKVASER-LEAF-LIGHT-V2-KVASER
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KVASER USB to CAN MODUL,KVASER LEAF LIGHT V2, KVASER
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Specifications
| Brand | Kvaser |
|---|---|
| Model Number | Leaf Light V2 |
| Official Product Name | Kvaser Leaf Light v2 USB to CAN Interface |
| Applicable System | High-speed CAN / CAN bus networks (ISO 11898-2) connected to a PC via USB |
| Product Type | USB to CAN Interface / CAN Adapter |
| Equivalent Standard | ISO 11898-2 (High-Speed CAN); CE and FCC compliant |
| Product Status | Available on request (manufacturer discontinued Dec 2025; replaced by Kvaser Leaf v3) |
| CAN transceiver | TJA1051T (ISO 11898-2 compliant) |
| CAN bit rate | 40 kbit/s to 1 Mbit/s |
| Time-stamp resolution | 100 microseconds |
| Max message rate | 8000 msg/s (send and receive) |
| Galvanic isolation | Yes |
| Host interface | USB Hi-Speed (USB 2.0) |
| Connectors | 9-pin D-SUB |
| Power consumption | Typical 90 mA |
| Dimensions | 35 x 165 x 17 mm |
| Weight | approx. 110 g |
| Operating temperature | -20 to +70 degrees C |
| Storage temperature | -40 to +85 degrees C |
| Operating systems | Windows 7 or later, Linux, Android |
| Compliance / IP class | CE, FCC / IP40 |
| CAN channels | 1 |
Product Description
It uses high-speed USB 2.0 and a 9-pin D-SUB connector, and can send or receive up to 8000 standard or extended CAN messages per second with 100-microsecond time-stamp accuracy. Galvanic isolation is included as standard, protecting the computer and the network from surges and electrical shock. It works with the free Kvaser CANlib SDK and the CanKing analysis software. Note that the manufacturer discontinued the Leaf Light v2 on 31 December 2025 and names the Kvaser Leaf v3 as the direct replacement. The Kvaser Leaf Light v2 is a compact USB-to-CAN interface that connects a PC to a high-speed CAN bus at bit rates up to 1 Mbit/s.
Basic Product Information
- Up to 8000 messages per second with 100 microsecond time-stamp accuracy
- Galvanic isolation as standard for surge and shock protection
- High-speed USB 2.0 host interface with a 9-pin D-SUB CAN connector
- Low current consumption (typical 90 mA) to reduce laptop power drain
- Works with the free Kvaser CANlib SDK and CanKing software; J2534 and RP1210A APIs available
- Single high-speed CAN channel (ISO 11898-2), bit rates up to 1 Mbit/s
Technical Specifications
Version & Model Difference
The Leaf Light v2 added galvanic isolation as standard compared with the original Leaf Light. Application-specific versions exist, including the Leaf Light v2 OBDII (16-pin OBDII), the Leaf Light HS v2 J1939-13 (9-pin J1939) and a bare-board 'CB' version for embedded use. The manufacturer discontinued the Leaf Light v2 on 31 December 2025 and names the Kvaser Leaf v3 as the direct replacement with improved performance and long-term availability.
Application Scenarios
- Automotive and ECU development and diagnostics
- Commercial vehicle J1939 diagnostics
- Industrial automation and heavy machinery CAN networks
- Mining, marine, oil and gas and military field-bus analysis
Frequently Asked Questions
How fast can the Kvaser Leaf Light v2 run?
It supports CAN bit rates from 40 kbit/s up to 1 Mbit/s and can send or receive up to 8000 messages per second.
Does it provide galvanic isolation?
Yes, galvanic isolation is included as standard on the Leaf Light v2.
What connector and PC interface does it use?
It has a 9-pin D-SUB CAN connector and connects to the PC over high-speed USB 2.0.
Is the Leaf Light v2 still produced?
The manufacturer discontinued the Leaf Light v2 on 31 December 2025 and recommends the Kvaser Leaf v3 as the direct replacement; ask us for current stock.
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