KH-UCANFD-M2-X4 - 4-Channel M.2 CANFD Interface Card
Chengdu Kunhong Electronic Technology Co., Ltd.
Product Overview
The KH-UCANFD-M2-X4 is Kunhong's newly designed second-generation 4-channel M.2 CANFD interface card, combining multiple advantages of "compact size, low power consumption, and multi-channel" in one unit. Using standard M.2 interface, it is suitable for embedded systems, industrial PCs, vehicle computing platforms, and other scenarios.
Product Status: Available
Product Features
- Support for 4 * CAN FD channels, achieving maximum load rate communication simultaneously
- Standard M.2 B Key 3052 interface using USB signals, with strong compatibility
- Compact size, ideal for embedded system integration
- Supports bus load measurement, error frame detection, and bus status monitoring
- Supports Windows, Linux, Linux kernel integrated driver (Socket CAN)
- Supports x86 and ARM processors
- Supports seamless ROS system integration
Firmware Highlights
- Firmware upgrade through driver
- Hardware timestamp
Driver Highlights
- Full platform support (Windows, Linux, ARM, NVIDIA, AMD, Intel, domestic platforms, etc.)
- Built-in bus monitoring tool kcan_monitor, firmware upgrade tool kcan_update_tool
- Supports standard socketcan
Typical Product Applications
- Embedded system integration
- Industrial PC communication
- Vehicle computing platforms
- CAN-bus network diagnosis and testing
- Industrial automation control
- New energy vehicle development
Product Specifications
Basic Parameters
| Parameter | Specification |
|---|---|
| Type | M.2 CANFD Interface Card |
| Channels | 4 |
| Interface Type | M.2 B Key 3052, USB signals |
Communication Parameters
| Parameter | Specification | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Arbitration Bit Rate | 25Kbps ~ 1Mbps | |||||||||||||||||||||
| Data Bit Rate | 25Kbps ~ 12Mbps | |||||||||||||||||||||
| Termination Resistor | 120Ω (Configurable via DIP switch) | |||||||||||||||||||||
| Transceiver Capability | ≥19693 frames/sec (1M/5M 8 bytes)📊 Click to view frame rate at different baud rates
| |||||||||||||||||||||
| Communication Latency | Min 18μs, Typical 40μs (Communication latency refers to the time from kernel driver--->module--->bus) |
*All performance parameters above can be reproduced by clients (actual measurement variations depend on hardware platform and software version)*
Protection Features
| Parameter | Specification |
|---|---|
| ESD Protection | ±15KV IEC61000-4-2 Air Discharge, ±8KV IEC61000-4-2 Contact Discharge |
| Isolation Protection | 3000V |
| RoHS | Compliant with RoHS 2.0 Standard |
Environmental Parameters
| Parameter | Specification |
|---|---|
| Operating Temperature | -40℃ ~ +85℃ |
| Operating Humidity | 10% ~ 90% RH (Non-condensing) |
| Storage Temperature | -55℃ ~ +125℃ |
Physical Parameters
| Parameter | Specification |
|---|---|
| Power Consumption | < 2W |
| Dimensions | Standard M.2 B Key 3052 size |
Certification
| Parameter | Specification |
|---|---|
| Certification | Certification in progress |
System Support
| Parameter | Specification |
|---|---|
| Operating System | Windows 7/8/10/11, Linux, MacOS |
| ROS Support | Seamless ROS integration supported |
Technical Support and Services
- Linux SDK
- User manual, application guide, and sample code are being prepared. Please contact us for the latest materials.
Contact Us
- Host-side Linux Socket CAN driver/baud rate configuration/programming interface technical support
- Motor driver-side MCU CAN FD driver/baud rate tuning, testing, and technical support
- CAN FD clock, baud rate, sampling point parameter tuning
- Transceiver delay compensation tuning
- CAN FD interface circuit design support: transceiver selection, isolation protection, termination resistor placement
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Chengdu Kunhong Electronic Technology Co., Ltd. - CAN Bus Technology Expert