Rhombus Access Control System
Industrial-grade USB to CAN-bus communication module/CAN bus data analyzer/interface card
Industrial-grade USB to CAN-bus communication module/CAN bus data analyzer/interface card
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Introduction:
USB-CAN-B is an industrial-grade, high-performance USB-to-CAN adapter, CAN bus communication interface card, and CAN protocol data analyzer. It integrates dual independent channels, electrical isolation, and multiple protection circuits. It supports Windows and Linux systems and comes with built-in drivers, CANTools-related software, as well as examples and tutorials for secondary development. It can be connected to a PC or industrial control host via the USB port to achieve CAN bus network transmission and reception control, data analysis, acquisition, and monitoring. With its compact size and ease of use, it is ideal for CAN bus learning and debugging, as well as for secondary development and integration into various industrial, power communication, and intelligent control applications that require CAN bus communication.
Product Parameters
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Product Model |
USB-CAN-B（This it it） |
USB-CAN-FD |
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Product type |
Industrial grade |
USB to CAN interface converter / CAN-bus communication interface card / CAN protocol data analyzer |
USB to CAN FD interface converter, CAN/CAN FD bus communication interface card, CAN/CAN FD protocol data analyzer |
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USB interface |
Operating level |
5V (powered directly through the USB port, no additional power supply required) |
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Interface type |
USB-B type interface |
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CAN/CAN FD interface |
Number of CAN/CAN FD channels |
Two channels: CAN1 and CAN2 (mutually independent, non-interfering, fully isolated, with an isolation voltage of 3000V DC) |
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Interface form |
Terminal interface (OPEN6, pitch 5.08mm) |
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Matching resistor |
Each CAN channel is equipped with two built-in 120Ω terminal resistors, which can be enabled through switches |
Each CAN/CANFD channel is equipped with two built-in 120Ω terminal resistors, which can be enabled through switches |
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Communication rate |
10Kbps~1Mbps (configurable through software) |
100Kbps~5Mbps (configurable through software) |
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Protocol support |
CAN2.0A and 2.0B, CANOpen, SAE J1939, DeviceNet, iCAN, ISO 15765 protocols |
CAN2.0A and 2.0B, ISO 11898-1 CAN FD protocol specifications V.1.0 protocol |
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Data transmission /reception capability |
The reception and transmission of each CAN channel can reach: 8500 frames per second |
Each CAN/CAN FD channel can receive up to 20,000 frames per second and transmit up to 5,000 frames per second |
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Data receiving and transmitting buffer |
Each CAN channel has a receive buffer of 2000 frames and a transmit buffer of 1000 frames (automatic retransmission in case of transmission failure) |
Each CAN/CAN FD channel has a receive buffer of 1500 frames and a transmit buffer of 64 frames (automatic retransmission in case of transmission failure) |
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Indicator light |
PWR |
Power indicator light |
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SYS |
The system status indicator is normally off; it is constantly on when there is a bus error |
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CAN1 |
CAN1 channel indicator light (flashes during data transmission and reception) |
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CAN2 |
CAN2 channel indicator light (flashes during data transmission and reception) |
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Support system |
Windows |
Windows XP/7/8/10/11 (32-bit and 64-bit) |
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Linux |
Linux systems such as Raspberry Pi OS, Ubuntu (Jetson Nano), and VMware virtual machines |
Currently, Linux systems are not supported, and relevant drivers are under development |
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Operating temperature |
-40～85℃ |
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Shell material |
Aluminum alloy metal body + 3D flame-retardant insulating panels on both sides; this combination of shell design and material can better prevent metal tip discharge, enhancing the safety factor and service life of the product |
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Dimension |
104 × 70 × 25 mm |
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