About the Huawei Inverter Smart 4G External Dongle
The Huawei Inverter Smart 4G External Dongle is an advanced communication accessory that enables wireless 4G connectivity for Huawei solar inverters. Designed to support remote monitoring, data transmission, and smart energy management, this plug-and-play dongle is a vital tool for PV systems without a fixed internet connection or those requiring reliable backup communication channels.
It integrates seamlessly with the Huawei FusionSolar platform, providing real-time performance data, alerts, and system diagnostics—anytime, anywhere.
Detailed Features
- 4G Wireless Communication:
- Enables stable and high-speed mobile connectivity for Huawei inverters, ideal for off-grid or rural installations with limited wired internet access.
- Plug-and-Play Setup:
- Easy to install via the inverter’s USB port, with automatic configuration for minimal setup effort.
- Remote Monitoring & Control:
- Supports real-time data upload to the Huawei FusionSolar cloud platform, allowing users and installers to monitor system performance remotely.
- Secure & Encrypted Data Transmission:
- Built with encryption protocols to ensure the safety and privacy of communication between the inverter and cloud server.
- LED Status Indicators:
- Provides visual feedback on signal strength, connectivity status, and power, simplifying troubleshooting.
- Durable Outdoor Design:
- Weather-resistant and built to operate in harsh environmental conditions, making it suitable for outdoor PV installations.
Technical Specifications
- Model Number: SDongleA-03-EU
- Max. Devices Supported: 10
- Max. Inverters Supported: 10
- Connection interface: USB
- Installation: Plug-and-play
- Indicator: LEDIndicator
- Degree of protection: IP65
- Power consumption (typical): 3.5 W
- Supported standards & frequencies: 4G: FDD-LTE / TDD-LTE 3G: WCDMA / HSDPA / HSUPA / HSPA+ 2G: GSM / GPRS / EDGE
- Operating temperature range: -30 ℃to +65 ℃(-22 ℉ to 149 ℉)
- Relative humidity range: 5 – 95% RH
- Storage temperature range: 40 ℃to +70 ℃(-40 ℉ to 158 ℉)
- Max. operating altitude: 4,000 m (13,123 ft.)
- Certificate: CE, MIC
- Inverter model Compatibility: SUN2000-3/4/5/6/8/10KTL-M0 SUN2000-12/15/17/20KTL-M0 SUN2000-50/60KTL-M0
Applications
- Remote PV installations without Wi-Fi or Ethernet.
- Backup communication solution for smart solar inverters.
- Residential and commercial Huawei inverter users.
- Installers and system owners who require real-time remote monitoring.
Stay connected and in control of your solar power system from anywhere with the Huawei Inverter Smart 4G External Dongle—a compact and powerful communication upgrade for modern PV installations