Hoymiles DTU WLite-S data transmission unit for HMS

The Hoymiles DTU-WLite-S is a data transmission unit that uses wireless Sub-1G communication to collect information and data from PV microinverters and transmit them via Wi-Fi technology to the S-Miles Cloud and the Hoymiles monitoring platform. With real-time monitoring, you have everything in view and can realize and store various data. The DTU is compatible with the Hoymiles HMS series.

About the DTU-WLite-S

• Sub-1G radio solution with microinverter
• Plug and Play
• Limited to 4 modules
• Lightweight and compact design
• Real-time microinverter data and alarms on S-Miles Toolkit
• Remote system management in the S-Miles Cloud
• Sampling rate: every 15 minutes
• LED display
• Monitoring and data storage at the module level, with up to 4 solar modules
• Warranty: 3 years
• Model of the microinverter: HMS series

How it works

With your DTU-WLite-S, you can easily read data and alarms at the module level and manage the remote operation and maintenance of the microinverter system anytime and anywhere via the Hoymiles S-Miles Cloud. The monitoring capacity is limited to 4 modules, making the system ideal for small PV installations.

Creating an S-Miles Account

The creation of the S-Miles account can be done directly by the end user. Instructions from Hoymiles can be found in the download section of this article.

Technical specifications

• Input voltage: 100-240V AC
• Power consumption: Typ 1.0 W / max. 5.0 W
• Output voltage: 5V/2A
• Frequency: 50/60 Hz
• Ambient temperature range: -20°C - +55°C
• Type: Sub-1G
• Maximum range (open terrain): 400m
• Signal - Wi-Fi: 802.11b/g/n
• Dimensions: 143 x 33 x 12.5 mm
• Weight: 0.1 kg
• Certificate: CE

Delivery includes:

1x Hoymiles DTU-WLite-S data transmission unit.