HOYMILES DTU-LITE-S Gateway for HMS/HMT Microinverters (99 Modules)

Managing a large solar array with individual microinverters can be challenging without a central communication hub. The HOYMILES DTU-LITE-S solves this by connecting up to 99 Hoymiles HMS or HMT series microinverters to your Wi-Fi network, enabling real-time monitoring and data logging through the S-Miles Cloud platform.

Who is it for

This gateway is ideal for residential and small commercial solar installations using Hoymiles microinverters. It suits installers and system owners who need reliable, remote monitoring without complex networking setup.

Main features

• Supports up to 99 Hoymiles HMS/HMT microinverters via Sub-1G wireless.
• Connects to your router via 2.4GHz Wi-Fi for seamless internet access.
• Plug-and-play installation with wall-mount option.
• Local data storage for up to 7 days when offline, ensuring no data loss.
• Configured easily using the S-Miles Installer App.
• Low power consumption (<1W) via USB power supply.

Specifications

• Communication with microinverters: Sub-1G Wireless
• Communication with router: Wi-Fi (2.4GHz)
• Max monitored modules: 99
• Supported series: Hoymiles HMS, HMT
• Monitoring platform: S-Miles Cloud
• Data collection interval: 15 minutes
• Power consumption: <1 W
• Power supply: USB 5V, 1A
• Operating temperature: -20°C to +55°C
• Enclosure rating: IP20 (indoor use)
• Antenna type: External
• Local storage: up to 7 days offline
• Configuration: S-Miles Installer App
• Network protocol: TCP/IP
• Security: Data encryption
• Certifications: CE, VDE-AR-N 4105, EN 50549-1

Tips

For optimal performance, place the DTU-LITE-S in a central location with good Wi-Fi coverage and minimal obstructions between the gateway and microinverters. Use the S-Miles Installer App for quick setup and firmware updates.