Product Overview
SDEE-AC-OB2 is the main control board for our company's self-developed AC charging series, primarily used in Euro-standard dual-gun AC chargers, wall-mounted AC units, and floor-standing AC units.
The hardware supports integrated Ethernet, 4G, Bluetooth, and Wi-Fi modules, with seamless on-screen switching between connectivity options.
Built-in OCPP1.6J communication protocol, scalable to OCPP2.0; supports Tuya and overseas connection to the master control board maintenance platform.
Supports multiple screen sizes (typical: 4.3/7 inches), multi-language display, and UI customization.
Supports multiple charging methods including plug-and-charge, card swipe (with POS), password-based, and QR code scanning.
Supports EMS integration, power limitation, on-demand diagnostic log retrieval, and OTA updates (delivered via Operations Platform, Maintenance Platform, or retrieved from the charging station screen).
Connected to major international platforms (PEA, PLN, LMS, MONTA). Our charging stations have obtained OCA certification and TUV certification in collaboration with customers.
Specifications
| Power | 22/44kW |
| Input Voltage | 220V |
| Card Reader Interface | 1-lane 232 interface supports first-card readers/POS terminals |
| Display Interface | 1-channel TTL interface with 5V power output support |
| Indicator LED Interface | 1 RGB lighting zones, supporting solid and running light modes; customizable |
| E-Stop Switch Detection Interface | 1 Channel, Normally Open |
| Onboard Metering | Supported, accuracy level 2.0 |
| Leakage Detection Interface | Supported, TypeA+DC6mA type, optional |
| Network Communication Interface | Ethernet standard; 4G/Bluetooth/Wi-Fi optional |
| USB port | 1-port USB2.0 |
| Storage Temperature | -40°C ~ 85°C |
| Operating Temperature | -20°C ~ 65°C |
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