GoodWe EzLogger3000C Data Logger for C&I PV Systems

The GoodWe EzLogger3000C is a data acquisition and protocol conversion device designed for commercial and industrial (C&I) photovoltaic projects. It enables real-time monitoring, remote control, and efficient power dispatching through seamless communication with utility cloud servers and the GoodWe EzExplorer monitoring software.

The device supports connection of up to 100 inverters via multiple RS485 ports and 2 LAN interfaces. It features data breakpoint resume capability, support for multiple communication protocols (Modbus-TCP, Modbus-RTU, IEC 60870-5-104, IEC 60870-5-103, DL/T645), and USB connectivity for data reading and software upgrades. An embedded web interface and optional 4G connectivity provide flexible deployment options.

Housed in a compact 255 × 47.5 × 173 mm enclosure weighing 0.8 kg, the EzLogger3000C operates from a 24V DC power supply (consuming less than 15 W) and supports wall, DIN rail, and tabletop mounting. It is rated IP20 and operates reliably across -30 to +60°C ambient temperatures and altitudes up to 5000 m.