ESP32 38-Pin WiFi + Bluetooth NodeMCU Development Board
Waveshare Industrial CAN/CAN FD Bus Data Analyzer – USB to CAN FD Adapter & Communication Interface
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The Waveshare Industrial CAN/CAN FD Bus Data Analyzer is a high-performance USB to CAN FD adapter, CAN/CAN FD bus communication interface card, and protocol data analyzer designed for reliable CAN network communication, monitoring, testing, and debugging. It features two independent and fully isolated CAN FD channels (CAN1 and CAN2) with an isolation voltage of 3000V DC, helping improve communication stability and protection in industrial environments.
The adapter supports CAN2.0A, CAN2.0B, ISO 11898-1, and CAN FD Protocol Specification V1.0, with a configurable baud rate from 100Kbps to 5Mbps. Each channel can achieve up to 20,000 frames/s receiving speed and 5,000 frames/s sending speed, while the 1500-frame receiving buffer and 64-frame sending buffer help handle continuous CAN bus traffic. The device operates directly from a 5V USB connection, uses a USB-B interface, and includes switchable 120Ω termination resistors for each CAN/CAN FD channel.
With support for Windows XP/7/8/10/11 and, for the USB-CAN-FD-B version, Linux systems including Raspberry Pi OS and Ubuntu, it is suitable for CAN bus testing, vehicle electronics development, industrial automation, power communication, intelligent control, and secondary development projects.
| Specification | Details |
|---|---|
| Model | USB-CAN-FD-B |
| Type | Industrial-grade USB to CAN FD interface converter, CAN/CAN FD bus communication interface card, and CAN/CAN FD protocol data analyzer |
| Operating Voltage | 5V (directly powered by USB port without external power supply) |
| USB Connector | USB-B |
| CAN/CAN FD Channel | Dual-channel: CAN1 and CAN2 (independent and fully isolated) |
| Isolation Voltage | 3000V DC |
| CAN Connector | CAN bus screw terminal (OPEN6, 5.08mm pitch) |
| Terminal Resistor | 2 × built-in 120Ω terminal resistors per CAN/CAN FD channel, enabled by switch |
| Baud Rate | 100Kbps–5Mbps (configurable via software) |
| Protocol Support | CAN2.0A, CAN2.0B, ISO 11898-1, CAN FD Protocol V1.0 |
| Receiving Speed | Up to 20,000 frames/s per CAN/CAN FD channel |
| Sending Speed | Up to 5,000 frames/s per CAN/CAN FD channel |
| Transmit Buffer | 1500-frame receiving buffer and 64-frame sending buffer per channel |
| Retransmission | Automatic retransmission when transmission fails |
| Indicators | PWR, SYS, CAN1, CAN2 status indicators |
| Windows Support | Windows XP/7/8/10/11 (32/64-bit) |
| Linux Support | Raspberry Pi OS, Ubuntu for Jetson Nano, Linux on VMware virtual machines, etc. |
| Operating Temperature | -40°C to 85°C |
| Case Material | Aluminum alloy case with 3D flame-retardant insulating sheets on both sides |
| Dimensions | 104 × 70 × 25 mm |
This product comes with a 1-year manufacturer warranty from the date of purchase, covering manufacturing defects only.
The product shows signs of physical damage, mishandling, exposure to water/moisture, fire, natural calamities, unauthorized repairs, improper storage near heat or direct sunlight, or alteration in any way.