FAQ
Question : What are the common applications of CP-CANFD?
Answer : With the Connective Peripherals CP-CANFD, you can interface CANBUS and CAN FD (CAN Flexible Data Rate) networks to a computer easily over USB, for tasks such as:
- Development, Test and Debug of CAN/CAN FD devices
- Monitoring CAN/CAN FD data buses
- Controlling devices over CAN/CAN FD from a computer
- Configuration, Servicing and Firmware Updates of devices via CAN/CAN FD
Applications of CP-CANFD include:
- Automotive (including Cars, Trucks and Electric Vehicles)
- Railway and Public Transportation
- Factory and Industrial Automation
- Robotics
- Energy Systems
- Building Automation and Control
- Home Automation
- Lighting Systems
- Laboratory and Test Equipment
- Medical Devices
- Debugging of CAN networks within embedded systems
- Developing code for CAN-enabled MCUs
- Research and Education projects
And many more..
Question : How does the CP-CANFD improve network efficiency over CAN 2.0 devices?
Answer : The CP-CANFD supports the CAN FD (Flexible Data Rate) standard allowing for increased data rates (up to 8 Mbps) over CAN 2.0 devices, and includes improvements in error detection and correction, increased frame payload sizes (up to 64 bytes), as well as message latency and jitter reduction over the CAN 2.0 standard. These features coupled with the ability of the CAN FD standard to achieve the same functionality as a CAN 2.0 network with fewer nodes, allowing users achieve greater network efficiency whilst reducing power consumption and cabling requirements on the network.
Question : What is galvanic isolation? Why do I need it for my CP-CANFD device?
Answer : Galvanic isolation is used to electrically isolate different parts of a network, preventing direct current from flowing between them while allowing data signals to pass through. This technique enhances safety, maintains signal integrity, and improves robustness in environments where electrical noise, ground loops, or high-voltage differences could affect performance.
You should choose the isolated version of CP-CANFD device if:
- Your application operates in a noisy or industrial environment.
- There are significant ground potential differences in your system.
- Your system includes high-voltage components that could pose risks.
Selecting between isolated and non-isolated versions should consider environmental challenges, system complexity, and budget constraints.
Our CP-CANFD models CP-CANFD-1P-ISO and CP-CANFD-2P-ISO feature galvanic isolation