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Hoymiles DTU-Pro (GPRS version) Gateway

Name: Hoymiles DTU-Pro (GPRS version) Gateway
Brand: Hoymiles

By HoymilesSKU not documented

System monitoring and control devices

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Device typeGateway (data transfer unit): collects microinverter data over 2.4 GHz wireless and sends it to the S-Miles Cloud Communications2.4GHz Proprietary RF (Nordic) to microinverters, up to 200 m in open space; Ethernet (RJ45) to S-Miles Cloud; 2G GSM/GPRS to S-Miles Cloud; RS485 and Ethernet to peripherals Supported devicesHoymiles HM series and MI series microinverters; monitoring data from up to 99 solar panels PortsEthernet RJ45 × 1, 100 Mbps DisplayNot stated Power inputNot stated

Key specs

Units

Ports: Ethernet RJ45 × 1, 100 Mbps
Official product page
Sources
Printed as "Ethernet (Communication to S-Miles Cloud): RJ45 × 1, 100Mbps".
Official product page: Hoymiles DTU-Pro product page, North America (November 2, 2026 capture) Checked Nov 1, 2026 · Earlier document
Location: Product page Tech Specs, tab GPRS (panel 1 of 3), Ethernet (Communication to S-Miles Cloud)
Documented
Device type: Gateway (data transfer unit): collects microinverter data over 2.4 GHz wireless and sends it to the S-Miles Cloud
Official product page
Sources
Printed as "The Hoymiles Gateway DTU-Pro is a data transfer unit that efficiently collects information and data from PV microinverters using a 2.4G wireless solution. It then transmits this data to the S-Miles Cloud, Hoymiles’ monitoring system, using different communication options such as Ethernet, Wi-Fi, GPRS, or 4G."
Official product page: Hoymiles DTU-Pro product page, North America (November 2, 2026 capture) Checked Nov 1, 2026 · Earlier document
Location: Product page introduction
Documented
Mounting: Desktop mounting
Official product page
Sources
Printed as "Installation method: Desktop mounting" in the GPRS panel.
Official product page: Hoymiles DTU-Pro product page, North America (November 2, 2026 capture) Checked Nov 1, 2026 · Earlier document
Location: Product page Tech Specs, tab GPRS (panel 1 of 3), Installation method
Documented
Communications: 2.4GHz Proprietary RF (Nordic) to microinverters, up to 200 m in open space; Ethernet (RJ45) to S-Miles Cloud; 2G GSM/GPRS to S-Miles Cloud; RS485 and Ethernet to peripherals
Official product page
Sources
Printed in the GPRS panel as "Signal: 2.4GHz Proprietary RF (Nordic)", "Maximum distance (open space): 200 m", "Ethernet (Communication to S-Miles Cloud): RJ45 × 1, 100Mbps" and a wireless link to S-Miles Cloud of 2G GSM/GPRS; the Features list prints "Support of RS485, Ethernet to communicate with peripherals."
Official product page: Hoymiles DTU-Pro product page, North America (November 2, 2026 capture) Checked Nov 1, 2026 · Earlier document
Location: Product page Tech Specs, tab GPRS (panel 1 of 3), Signal, Maximum distance, Ethernet and Wireless rows; Features
Documented
Supported devices: Hoymiles HM series and MI series microinverters; monitoring data from up to 99 solar panels
Official product page
Sources
Printed as "Microinverter mode: HM series, MI series" and "Monitoring data limit from solar panels: 99".
Official product page: Hoymiles DTU-Pro product page, North America (November 2, 2026 capture) Checked Nov 1, 2026 · Earlier document
Location: Product page Tech Specs, tab GPRS (panel 1 of 3), Microinverter mode and Monitoring data limit from solar panels
Documented

All specs5

Ports: Ethernet RJ45 × 1, 100 Mbps
Official product page
Sources
Printed as "Ethernet (Communication to S-Miles Cloud): RJ45 × 1, 100Mbps".
Official product page: Hoymiles DTU-Pro product page, North America (November 2, 2026 capture) Checked Nov 1, 2026 · Earlier document
Location: Product page Tech Specs, tab GPRS (panel 1 of 3), Ethernet (Communication to S-Miles Cloud)
Documented
Device type: Gateway (data transfer unit): collects microinverter data over 2.4 GHz wireless and sends it to the S-Miles Cloud
Official product page
Sources
Printed as "The Hoymiles Gateway DTU-Pro is a data transfer unit that efficiently collects information and data from PV microinverters using a 2.4G wireless solution. It then transmits this data to the S-Miles Cloud, Hoymiles’ monitoring system, using different communication options such as Ethernet, Wi-Fi, GPRS, or 4G."
Official product page: Hoymiles DTU-Pro product page, North America (November 2, 2026 capture) Checked Nov 1, 2026 · Earlier document
Location: Product page introduction
Documented
Mounting: Desktop mounting
Official product page
Sources
Printed as "Installation method: Desktop mounting" in the GPRS panel.
Official product page: Hoymiles DTU-Pro product page, North America (November 2, 2026 capture) Checked Nov 1, 2026 · Earlier document
Location: Product page Tech Specs, tab GPRS (panel 1 of 3), Installation method
Documented
Communications: 2.4GHz Proprietary RF (Nordic) to microinverters, up to 200 m in open space; Ethernet (RJ45) to S-Miles Cloud; 2G GSM/GPRS to S-Miles Cloud; RS485 and Ethernet to peripherals
Official product page
Sources
Printed in the GPRS panel as "Signal: 2.4GHz Proprietary RF (Nordic)", "Maximum distance (open space): 200 m", "Ethernet (Communication to S-Miles Cloud): RJ45 × 1, 100Mbps" and a wireless link to S-Miles Cloud of 2G GSM/GPRS; the Features list prints "Support of RS485, Ethernet to communicate with peripherals."
Official product page: Hoymiles DTU-Pro product page, North America (November 2, 2026 capture) Checked Nov 1, 2026 · Earlier document
Location: Product page Tech Specs, tab GPRS (panel 1 of 3), Signal, Maximum distance, Ethernet and Wireless rows; Features
Documented
Supported devices: Hoymiles HM series and MI series microinverters; monitoring data from up to 99 solar panels
Official product page
Sources
Printed as "Microinverter mode: HM series, MI series" and "Monitoring data limit from solar panels: 99".
Official product page: Hoymiles DTU-Pro product page, North America (November 2, 2026 capture) Checked Nov 1, 2026 · Earlier document
Location: Product page Tech Specs, tab GPRS (panel 1 of 3), Microinverter mode and Monitoring data limit from solar panels
Documented

Published claims and calculations, not independent test results.

Documents

1 on file

WEB
Hoymiles DTU-Pro product page, North America (November 2, 2026 capture)OfficialHoymilesOfficial product page
Source details
Revision
Not stated
Revision date
Not stated
Archived copy captured on 2026-11-02.
Location: Introduction; Features; Tech Specs tabs GPRS, WIFI, 4G
Retrieved Nov 1, 2026
Hoymiles' own North America product page for the DTU-Pro gateway, captured on November 2, 2026 at 01:38:20.784 UTC with the paced research fetcher (HTTP 200). Its Tech Specs block has one tab per version (GPRS, WIFI, 4G) and one panel per tab; the page's own script shows panel N for tab N, and each panel's wireless row names its version (2G GSM/GPRS, Wi-Fi, 4G). The page prints no separate model code per version. It carries no revision or date. Manufacturer claims, not independent tests.
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