or $29.62/mo for 12 mo at 9.96% APR with 
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Hoymiles DTU Pro S WiFi Data Transfer Unit (for HMS only)
The Hoymiles HMS-DTU-PRO-S DTU Pro S is a WiFi and Ethernet data transfer unit that monitors up to 99 solar panels through the S-Miles Cloud at a 15-minute sample rate. It communicates over Sub-1G with a 400 m open-space range and supports HMS and HMT series microinverters via low 1.5 W typical power consumption.
$337.00
Available to ship 469 ready to ship
Ships in 1–3 business days.
Delivers in 2–5 business days
Available for pickup
Brought in to Red Deer, AB when you order.
Pickup as early as Mon, Oct 19
— we’ll tell you about drops and promotions.
The Hoymiles HMS-DTU-PRO-S DTU Pro S is a Data Transfer Unit built for monitoring HMS and HMT series microinverter systems. It gathers production data from up to 99 solar panels and uploads it to the S-Miles Cloud over WiFi 802.11b/g/n or Ethernet, sampling every 15 minutes. With Sub-1G wireless reaching 400 m in open space, RS485 Modbus-RTU, and four status LEDs, it gives installers and owners clear system-level visibility through the S-Miles Toolkit app.
Key Features:
- Data Transfer Unit for system monitoring
- Monitors up to 99 solar panels
- Compatible with HMS and HMT series microinverters
- WiFi 802.11b/g/n, Ethernet, RS485, Sub-1G
- Sub-1G range up to 400 m open space
- RJ45 to S-Miles Cloud, 100Mbps, 4 ports
- 15-minute sample rate, S-Miles Toolkit app
- 4 LED indicators: RUN, Cloud, MI, ALM
- 1.5 W typical / 3.0 W max, 5 V/2 A adapter
- IP20, wall mount, 3-year warranty
Ideal for residential and small commercial installations running Hoymiles HMS or HMT microinverters, the DTU Pro S integrates with the S-Miles Cloud and S-Miles Toolkit app. Operating from -4°F to 131°F and certified to CE, FCC, IC, RCM and Anatel, it suits a wide range of monitoring deployments. Order the HMS-DTU-PRO-S (also listed as HMSDTUPROS) from Circuit Solar, in stock in Canada and shipped from Red Deer, AB.
HMS-DTU-PRO-S · 3 files.
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