The characteristics of the European standard charging pile control board are as follows:

Electrical specifications and interface standards

• Voltage and current adaptability: European standard charging station control boards are usually adapted to the voltage standards of the European power grid. Generally speaking, its input voltage range is roughly between 230V and 400V (AC), and the output voltage and current are flexibly adjusted according to different charging modes and vehicle requirements. For example, when charging a regular household electric vehicle, the output voltage may be between 200V and 750V (DC), and a larger output current can reach several hundred amperes, which can meet the charging requirements of different vehicles.

• Interface standardization: The European standard charging interface has strict standards, and its shape and pin definitions are unified. The control board and interface are closely coordinated to ensure the accuracy of physical and electrical connections. This standardized interface enables European standard charging stations to be compatible with various electric vehicles that comply with European standards, making it convenient for users to use.

Compatibility of communication protocols

• Following the ISO 15118 protocol: The European standard charging pile control board mainly follows the ISO 15118 communication protocol. This protocol supports efficient and complex information exchange between vehicles and charging stations. Through this protocol, charging stations can authenticate their identity with vehicles, ensuring that only legitimate vehicles can charge; Charging parameter negotiation can also be carried out to determine better charging current, voltage, and charging time parameters based on the status of the vehicle battery (such as remaining power, greater allowable charging power, etc.) and the actual situation of the charging station.

• Support for other protocol extensions: In addition to the ISO 15118 protocol, some European standard charging station control boards may also support extensions for other communication protocols to meet the needs of different scenarios. For example, for some older electric vehicles or special vehicles that may use other protocols, the control board can achieve compatibility through software upgrades or adding modules, enhancing its versatility.

Security protection function

• Electrical safety assurance: equipped with comprehensive electrical safety protection mechanisms. In terms of overvoltage protection, when the output voltage is too high due to voltage fluctuations in the power grid or internal faults in the charging station, the control board can quickly cut off the circuit to protect the battery of the electric vehicle and the electronic components of the charging station itself. The overcurrent protection function is also very important. Once the charging current exceeds the set safe value, such as overcurrent caused by battery short circuit or other reasons, the control board will immediately stop charging to prevent dangerous situations such as battery overheating and fire. In addition, leakage protection measures are also in place. By detecting small leakage currents, once leakage is detected, the power supply will be cut off to ensure the personal safety of users.

• Information security protection: With the development of intelligent charging, information security has become an important concern. The European standard charging station control board uses encryption technology to encrypt communication data, such as using encryption standards (AES) and other algorithms, to prevent data from being stolen or tampered with during transmission. At the same time, identity authentication is carried out through digital certificates, key exchange, and other methods to ensure that only legitimate vehicles and management systems can communicate with charging stations, preventing illegal access and malicious attacks.

Functional characteristics and application scenarios

• Supports multiple charging modes: The European standard charging pile control board supports multiple charging modes, including regular charging, fast charging, and bidirectional charging and discharging (V2G) functions. Conventional charging is suitable for long-term charging in homes or workplaces; Fast charging meets the demand of users to replenish a large amount of electricity in a short period of time in emergency situations, and can quickly increase the power of electric vehicles to a higher level. The V2G function enables electric vehicles to feed back the electrical energy in the battery to the grid during peak load periods and charge during low load periods, achieving bidirectional energy flow and improving energy utilization efficiency and grid stability.

• Widely used in the European market: Due to its compliance with European standards, European standard charging station control boards are widely used in public charging facilities and private charging stations in Europe. European standard control boards play a key role in the installation of charging stations in public charging places such as street side charging stations, shopping center parking lot charging stations, highway service area charging stations, and private residential charging stations in cities, providing convenient and safe charging services for electric vehicle users in Europe.