Smart Logger 3000A03 | PLC | Monitoring system | up to 80 inverters | Ethernet, 4G

The Huawei SmartLogger3000A03 is an intelligent monitoring and plant management controller designed for commercial and industrial PV systems, centralizing communication and control of multiple devices across the installation. It supports up to 80 devices and integrates extensive communication interfaces including Ethernet, RS485, MBUS, and cellular connectivity, enabling export control, remote supervision, and operational optimization.

Key features

• Manages up to 80 devices
• Comprehensive interfaces: WAN, LAN, RS485, MBUS, and 4G
• Modbus TCP/RTU and IEC 60870 protocols
• Intelligent export control (zero export)
• WLAN commissioning support
• Wide operating temperature range (-40 to 60 °C)
• AC or DC power supply with low consumption (8 W typical)
• Flexible installation: wall, DIN rail, or desktop