Product Overview
SDEE-AC-OB1TR is our company's independently developed Euro-standard AC single-pole main control board, primarily used for Euro-standard three-phase 11/2 2KW AC single-pole charging stations, wall-mounted AC chargers, or floor-standing AC chargers.
Built-in three-phase high-precision metering chip; supports external meters and DL/T645-2007 protocol.
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 customizable UI.
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 | 11/22kW |
| Input Voltage | 38V ± 20% |
| Output current | 0-16A(11kW) or 0-32A(21kW) |
| Card Reader Interface | 1-channel 232 interface supports first-charge protocol / custom protocol |
| 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 DI Interface | 1 Way, Normally Closed |
| Threshold DI Interface | 1-way, Normally Open |
| Onboard Metering | Supported, accuracy level 2.0 |
| External Meter Interface | 1 x 485, supports DL/T645-2007 communication protocol |
| New National Standard Leakage Detection | Optional, TypeA+DC6mA |
| Network Communication Interface | Optional: Ethernet, 4G, Bluetooth, Wi-Fi |
| Storage Temperature | -40°C ~ 85°C |
| Operating Temperature | -20°C ~ 65°C |
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