Description
New energy vehicle charging pile control board pcba
The control board itself can be directly connected to the charging gun, and the onboard current supports a maximum of 32A, which can save the cost of the AC contactor. Also supports control
External AC contactor solution
Support the security control requirements for electronic locks in GBT18487.1-2015;
Sheet: FR-4
Support temperature detection: AD temperature measurement scheme (analog acquisition scheme)
Rich network communication interface, the device has Ethernet networking function, GPRS wireless networking function, 3G, 4G, wireless networking function, WIFI wireless networking function; different networking methods can be selected according to customer needs; with one CAN The communication interface can exchange information with the cluster controller and other charging equipment. This interface has been tested by a large number of products and is stable and reliable. It can form a charging cluster with other charging equipment; it supports LCD displays of various sizes, including 3.5 inches, 4.3 inch, 7 inch, 8 inch, 10 inch, 13 inch and other outdoor high-definition screens for customers to choose
Minimum aperture: 0.3mm, can be connected with a variety of card readers, ID cards, M1 cards, CPU cards, etc., supports a variety of software and hardware encryption functions, and can be selected according to the specific needs of customers;
Function
1. Support charging by appointment, charging according to quantity, charging according to time, charging according to amount and other charging methods;
2. An external 485 communication meter can be connected to collect charging energy information;
3. The external light strip can display the current charging pile’s standby, charging, fault and other states; and supports customer-customized light strips;
4. One-way active buzzer can indicate card swiping action, charging failure, etc.;
5. Support AC contactor feedback and emergency stop function;
6. Support over-current, over-voltage, under-voltage, over-temperature and other protection measures;
7. The circuit board has passed surge, lightning strike, electromagnetic interference, signal shielding and other tests;
8. Support voice broadcast function.
AC charging pile PCBA, with ARM 32-bit embedded processor as the core unit, can provide friendly human-computer interaction touch screen, electricity metering function, Bluetooth, 4G, wifi and other communication transmission and control functions according to the specific needs of customers. Support delayed charging settings, save money and worry when charging at night. In addition to the traditional Bluetooth unlocked charging, the charging pile also supports card swiping charging, fingerprint unlocking charging, password lock input password charging, NFC unlocking charging, and provides a variety of security modes to ensure the safety of the charging pile. Access to benefits.
The voltage transformer, current transformer, leakage transformer on the charging pile PCBA, the built-in thermistor, and the anti-lightning protection device. It can provide multiple protection functions such as overvoltage, undervoltage, overload, short circuit, leakage, overtemperature, and lightning protection to ensure the safety of personnel and vehicles during charging.
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