Hoymiles DTU-Pro-S | WLAN control unit for Hoymiles HMS & HMT series inverters

The Hoymiles Gateway DTU-Pro-S is a data transmission unit that collects information and data from PV microinverters using a sub-1G wireless solution and sends it to the S-Miles Cloud, the Hoymiles monitoring platform, via various communication options such as Ethernet, Wi-Fi or 4G.

With DTU-Pro-S, users can easily read the data and alarms at the module level and realize remote control and remote maintenance of the PV system anytime and from anywhere via the S-Miles Cloud.

S-Miles account creation

The S-Miles account can be created directly by the end user.

You can find the S-Miles account creation guide here .

Highlights :

Reliable and flexible

• The wireless Sub-1G radio solution enables stable communication with HMS and HMT series microinverters
• More communication options with Ethernet, WLAN or 4G
• Supports RS485, Ethernet for communication with peripherals

Simple and efficient O&M

• Monitoring and data storage at module level
• Local configuration with S-Miles Toolkit
• Support remote O&M including remote upgrade, parameter setting

Intelligent

• Intelligent zero export control and power export limitation
• Monitoring of PV generation and load consumption

Documents: Quick Installation Guide , User manual

Technical data:

Communication with the cloud

- Signal: Wi-Fi/Ethernet

- Sampling rate: every 15 minutes

Communication with the microinverter

- Signal: Sub-1G

- Maximum distance (open air): 400 m

- Limit value for monitoring data of solar modules: 99

interaction

- LED 4 LED indicators: RUN, Cloud, MI, ALM

- App: S-Miles Toolkit

Scope of delivery:

1x DTU-Pro S

* As of January 1, 2023, the legislature has set a 0% VAT rate for the supply of photovoltaic systems and their components under certain conditions (VAT-free according to Section 12 (3) UStG - Annual Tax Act 2022). If your purchase does not fall under this regulation, contact us please. We reserve the right to subsequently request payment of any VAT amounts due if, under the new legislation, services do not appear to be subject to 0% VAT in accordance with Section 12 (3) of the German VAT Act (UStG).

Tips:

- Delivery time: days refer to Working days.

All delivery dates listed here are based on information provided by our suppliers or transport providers. Since unforeseeable delays can occur during transport, these dates are intended as non-binding guidelines. Therefore, please always allow some buffer time when planning your appointments.