Hoymiles DTU-Pro-S Wifi
Hoymiles gateway DTU-Pro-S is a data transfer unit that collects information and data from a solar PV microinverter using a Sub-1G wireless solution and sends them to S-Miles Cloud, Hoymiles’ Monitoring Platform.
Hoymiles DTUs support remote operations and maintenance (O&M) and monitoring solar systems. With DTU-Pro-S, users can easily read module-level data and alarms, and achieve remote operation and maintenance of the PV system at any time, from anywhere on S-Miles Cloud.
Features:
• Sub-1G wireless solution enables stable communication with HMS, HMT series of microinverter
• More communication options with Ethernet, Wi-Fi or 4G
• Support of RS485, Ethernet to communicate with peripherals
• Module-level monitoring and data storage
• Local configuration with S-Miles Toolkit
• Support remote O&M including remote upgrading, parameter setting
• Smart zero export control and power export limiting
• PV generation and load consumption monitoring
Communication to Microinverter
- Signal: Sub-1G
- Maximum distance (open space): 400 m
- Monitoring data limit from solar panels: 99
Communication to S-Miles Cloud
- Ethernet: RJ45 × 1, 100Mbps
- Wireless: Wi-Fi: 802.11b/g/n
- Sample rate: Per 15 minutes
Communication to Peripherals
- Rs485: COM × 1, 9600bps, Modbus-RTU
- Ethernet: RJ45 × 1, Modbus-TCP
Power Supply (Adapter)
- Type: External Adapter
- Adapter input voltage/frequency: 100 to 240 V AC/50 or 60 Hz
- Adapter output voltage/current: 5 V/2 A
- Power consumption: Typ. 1.5 W / Max. 3.0 W
Mechanical Data
- Ambient temperature (℃): -20 to +55
- Dimensions (W × H × D mm): 200 × 101 × 29 (without antennas)
- Weight (kg): 0.20
- Installation method: Wall mounting / Desktop mounting
- Environmental rating: Indoor-IP20
Microinverter Compatibility
- Microinverter model: HMS series, HMT series