Hoymiles DTU-PRO-S-4G Communication Gateway 4G

The Hoymiles DTU-Pro-S (4G Version) is a commercial-grade data transfer unit that serves as the central communication hub for your solar energy system. It utilizes a long-range Sub-1G wireless solution to collect real-time information and performance data directly from your on-roof microinverters. Once collected, the device seamlessly uploads this system telemetry to the S-Miles Cloud monitoring platform using flexible internet connection options, including 4G cellular networks, Wi-Fi, or a hardwired Ethernet cable.

With the DTU-Pro-S, users can easily monitor module-level data, track historical energy production, and view automated system alarms. This allows for complete remote operation, off-site troubleshooting, and hassle-free maintenance from anywhere in the world via the S-Miles Cloud interface.

• Dimensions: 200 × 101 × 29mm (without antennas)
• Weight: 0.20kg/ 0.44 lbs
• Communication with microinverter: Sub-1G
• Internet connection: Ethernet (RJ45 × 1, 100Mbps)
  ✅ 4G (TDD-LTE, FDD-LTE)
  ✅ 3G (SCDMA)
  ✅ 2G (GSM/GPRS)
• Power consumption: Typ. 2.5 W / Max. 5.0 W
• Monitoring capacity: 99 PV modules
• Maximum distance (open space): 400m
  
• Installation: Wall/Desktop mounting
• Environmental rating: Indoor-IP20