Huawei SmartLogger 3000A03 Data Logger (80 inverters, MBUS)

The Huawei SmartLogger 3000A03 data logger is designed for monitoring commercial PV installations. The device allows connecting up to 80 inverters and supports communication via RS485 ports, Ethernet, MBUS, and 4G cellular networks.

The Huawei SmartLogger 3000A03 is a communication module designed for the centralized management of commercial PV systems. The device integrates a "zero export" function and features a built-in surge protection module. System configuration is performed without a built-in display, using a WLAN network connection and a dedicated app. The logger can be wall-mounted, installed on a DIN rail, or placed directly on a flat surface.

Key Features

• Supports up to 80 connected devices
• Integrated MBUS interface compatible with PLC
• Built-in support for 2G, 3G, and 4G (LTE) cellular networks
• Equipped with 4 digital inputs, 2 digital outputs, and 4 analog inputs
• No LCD display; communication is indicated by LED indicators

Technical Data

Maximum number of devices	80
WAN / LAN interfaces	10 / 100 / 1000 Mbps
MBUS interface	115.2 kbps
AC power supply	100 V - 240 V, 50 Hz / 60 Hz
DC power supply	12 V / 24 V
Standard power consumption	8 W
Protection degree	IP20
Operating temperature range	-40 °C ~ 60 °C
Dimensions (without mounting ears and antenna)	225 x 160 x 44 mm
Weight	2 kg