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 micro inverters and send it to the S-Miles cloud and Hoymiles monitoring platform via Wi-Fi technology. Real-time monitoring gives you a complete overview and allows you to access and save various data. The DTU is compatible with the Hoymiles HMS series.

about the DTU-WLite-S

• Sub-1G wireless solution with micro inverter
• Plug and play
• Limited to 4 modules
• Lightweight and compact design
• Real-time micro inverter data and alarms on S-Miles Toolkit
• Remote system management in the S-Miles Cloud
• 24-month product warranty - information on warranty conditions can be found here
• Sampling rate: every 15 minutes
• LED display
• monitoring and data storage at module level, with up to 4 solar modules
• Micro inverter model: HMS series

How it works

With the help of your DTU-WLite-S, you can easily read data and alarms at module level and implement and store remote operation and maintenance of the micro inverter system anytime, anywhere via the Hoymiles S-Miles Cloud. The monitoring capacity is limited to 4 modules. This makes the system ideal for small PV systems.

S-Miles account creation

The S-Miles account can be created directly by the end user. The instructions from Hoymiles can be found in the download area of this article.

Technical data

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

Scope of delivery:

1x Hoymiles DTU-WLite-S data transmission unit