New energy energy storage systems are related to the sustainable development of energy in human society. The stability and reliability of products are key to the industry. Characteristic requirements; signal transmission between the battery pack and the system BMS, there are two main solutions, daisy chain and CAN BUS busWay.
Controller Area Network CAN (Controller Area Network) belongs to the field bus category and is an effective support Serial communication network supporting distributed control systems.
Controller Area Network CAN (Controller Area Network) It belongs to the category of fieldbus and is a serial communication network that effectively supports distributed control systems.
Due to its high performance, high reliability and unique design, it has attracted more and more attention and is widely used in many fields. And be able to detect any errors that occur. When the signal transmission distance reaches 10km, CAN can still provide a data transmission rate of up to 50kbit/s. Because the CAN bus has high real-time performance and application range, it can be used in any combination from a high-speed network with a bit rate up to 1Mbps to a low-cost multi-line 50Kbps network. Therefore, CAN has been widely used in the automotive industry, aviation industry, industrial control, safety protection and other fields.
An application of CAN BUS in BMS system:
Recommended plan
ESD device functions and recommendations:
The role of ESD devices is to prevent chip damage caused by static electricity or surges to meet
relevant industry standards, such as IEC61000-4-2, ISO10605, etc.
ESD devices placed close to interfaces or connectors
