Hoymiles DTU-PRO-S Communication Module | Wireless Data Transfer & Monitoring Solution for PV Inverters

The Hoymiles DTU-PRO-S WiFi Communication Gateway is an advanced data transfer unit designed for seamless communication between PV microinverters and the Hoymiles S-Miles Cloud monitoring platform. Using a reliable Sub-1G wireless solution, it ensures stable, long-range data transmission while supporting Ethernet, Wi-Fi, and 4G connectivity for maximum flexibility.

With the Hoymiles DTU-PRO-S, users gain real-time access to module-level performance data, alerts, and system insights, allowing effortless remote monitoring, maintenance, and troubleshooting from any location. The intelligent interface helps optimize solar energy yield, enhance inverter reliability, and simplify system management for both residential and commercial installations.

Advanced Features of Hoymiles DTU-PRO-S WiFi Data Transfer Unit

Stable Long-Range Connectivity – Built with advanced Sub-1G technology for dependable data transmission and improved signal strength across solar installations.

Multiple Data Interfaces – Versatile connection options through Ethernet, 4G LTE, and RS485 ports, ensuring compatibility with various monitoring devices.

Simple Setup Process – Intuitive configuration using the S-Miles Toolkit App allows quick setup, easy pairing, and minimal downtime during system integration.

Real-Time System Analytics – Delivers comprehensive insights on energy output, load demand, and inverter activity for precise system diagnostics.

Smart Power Management – Supports export control and load balancing functions to maintain grid stability and optimize energy distribution.

Remote Maintenance Access – Enables over-the-air updates, performance adjustments, and troubleshooting—reducing on-site service visits and operational costs.

Rugged and Reliable Design – Engineered for continuous outdoor performance with high endurance, consistent signal transmission, and long-term reliability.