Solis S1-W4G-ST-USB Data Logging Stick with 4G/WiFi

The Solis S1-W4G-ST-USB is a data logging stick that enables remote monitoring and management of Solis inverter systems via USB connection. It supports both WiFi (802.11b/g/n 2.4 GHz) and 4G/GSM cellular communication (850/900/1800/1900 MHz), allowing real-time data collection and system diagnostics from anywhere.

The device connects to up to 10 Solis inverters via RS485 communication and transmits data in 5-minute intervals. It features three LED status indicators, Bluetooth 4.2 for nearby troubleshooting, a RESET button for easy debugging, and fault alarm functionality with real-time monitoring. Setup and configuration is performed via the SolisCloud app or web interface (APP/WEB).

The USB variant has compact dimensions of 113 × 50 × 34 mm, weighs 65 g, and operates on a 5V DC input (±5%) with power consumption ≤5 W. The enclosure is rated IP65 for dust and water protection, with an operating temperature range of −30 to +65 °C.