Huawei SmartLogger3000A
The Huawei SmartLogger3000A (models A03EU/A01EU) is a smart data logging and monitoring device engineered for West African solar installations, capable of managing up to 80 connected devices across large-scale microgrid and rural electrification projects in the Sahel region. Built for extreme heat and demanding off-grid environments, it delivers robust communication via Ethernet, RS485, MBUS, and optional 2G/3G/4G connectivity—essential for remote monitoring across ECOWAS territories where grid infrastructure is limited. The device includes zero export control and lightning protection, ensuring reliable, safe operation in harsh conditions typical of Mauritania and the West African Sahel. Ideal for energy independence initiatives and distributed solar energy projects serving West Africa's rural communities.
Key Features
- ✓Manages up to 80 connected devices
- ✓Multiple communication interfaces: WAN, LAN, RS485, MBUS, optional 4G
- ✓Supports Modbus-TCP, Modbus-RTU, IEC 60870-5-104/103, and DL/T645 protocols
- ✓Smart zero export control design for easy on-site installation
- ✓Built-in lightning protection module for enhanced reliability
- ✓Embedded Web interface and USB 2.0 port for local management
- ✓WLAN-based app communication for simplified commissioning
- ✓Wide operating temperature range (-40°C to 60°C) suitable for harsh environments
Technical Specifications
| APP | Communication by WLAN for Commissioning |
| LAN | LAN x 1, 10 / 100 / 1000 Mbps |
| USB | USB 2.0 x 1 |
| WAN | WAN x 1, 10 / 100 / 1000 Mbps |
| WEB | Embedded Web |
| MBUS | MBUS x 1, 115.2 kbps, Compatible with PLC |
| Type | SmartLogger3000A03EU / SmartLogger3000A01EU |
| Brand | Huawei |
| RS485 | COM x 3, 1200 / 2400 / 4800 / 9600 / 19200 / 115200 bps, 1000 m |
| Weight | 2 kg (4.4 lb.) |
| Active DO | 12V, 100mA (connection with relay, sensor) |
| Application | Solar Power Plant Monitoring and Data Logging |
| 2G / 3G / 4G | LTE(FDD): B1,B2,B3,B4,B5,B7,B8,B20; DC-HSPA+/HSPA+/HSPA/UMTS: 850/900/1900/2100 MHz; GSM/GPRS/EDGE: 850/900/1800/1900 MHz |
| LED Indicator | LED Indicator x 3 – RUN, ALM, 4G |
| AC Power Supply | 100 V～240 V, 50 Hz / 60 Hz |
| DC Power Supply | 12 V / 24 V |
| Power Consumption | Typical 8 W, Max. 15 W |
| Protection Degree | IP20 |
| Storage Temperature | -40°C ~ 70°C (-40°F ~ 158°F) |
| Installation Options | Wall Mounting, DIN Rail Mounting, Tabletop Mounting |
| Dimensions (W x H x D) | 225 x 160 x 44 mm (8.9 x 6.3 x 1.7 inch, without mounting ears and antenna) |
| Max. Operating Altitude | 4,000 m (13,123 ft.) |
| Operating Temperature Range | -40°C ~ 60°C (-40°F ~ 140°F) |
| Communication Protocol (RS485) | Modbus-RTU, IEC 60870-5-103 (standard), DL/T645 |
| Digital / Analog Input / Output | DI x 4, DO x 2, AI x 4 |
| Max. Number of Connected Devices | 80 |
| Communication Protocol (Ethernet) | Modbus-TCP, IEC 60870-5-104 |
| Relative Humidity (Non-condensing) | 5% ~ 95% |