Hoymiles DTU
DTU modules for microinverters
Monitoring gateways (data transmitters) for Hoymiles microinverters. They collect module-level data and alarms over a Sub-1G wireless link and send them to the S-Miles Cloud, where you can view system performance and run remote configuration and updates. DTU-WLite S supports up to 4 panels, DTU-Lite S and DTU-Pro S up to 99, and the Pro S variant adds Ethernet and 4G connectivity, RS485 ports and zero-export control.
Three models and selection.
Choose the model based on your microinstallation size and connectivity needs. WLite S suits a single microinverter, Lite S and Pro S handle up to 99 panels, and Pro S adds Ethernet, 4G and ports for peripheral devices.
| Parameter | DTU-WLite S | DTU-Lite S | DTU-Pro S |
|---|---|---|---|
| Max. monitored panels | 4 | 99 | 99 |
| Cloud connectivity | Wi-Fi (2.4 GHz) | Wi-Fi (2.4 GHz) | Ethernet / Wi-Fi / 4G |
| Sampling interval | every 15 min | every 15 min | every 5 min |
| Ethernet / RS485 ports | None | None | RJ45 (Ethernet) + RS485 |
| Certificates | CE | CE, RCM, Anatel | CE, FCC, IC, RCM, Anatel |
| Compatible series | HMS, HMT, MiS | HMS, HMT, MiS | HMS3, HMT, MiS, MiT3 |
| Dimensions (W × H × D) | 143 × 33 × 12.5 mm | 143 × 33 × 12.5 mm | 200 × 101 × 29 mm |
Key features.
Specification.
Parameters shared across the entire DTU series. Values that differ between models are in the comparison table above.
Documentation.
Product photos are coming soon. Need more documents? Get in touch or email handel@mplenergy.pl.
Ask about the DTU (communication).
We will help you choose, and prepare an offer and terms for installers and B2B partners.