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 dispatch through seamless communication with utility cloud servers and GoodWe EzExplorer monitoring software.

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

Housed in a compact enclosure measuring 255 × 47.5 × 173 mm and weighing 0.8 kg, the EzLogger3000C operates on a 24 V DC power supply (consuming less than 15 W) and supports wall, DIN rail, and tabletop mounting. It is rated IP20 and operates reliably at ambient temperatures from -30 to +60°C and altitudes of up to 5,000 m.