Description
Key Benefits
- Enables reliable Wi-Fi communication for Fortress inverters
- Supports Modbus-RTU and Modbus-TCP protocols for seamless data transmission
- Rugged IP65-rated enclosure suitable for indoor and outdoor use
- Easy installation with secure screw mounting to the inverter
- Compatible with Fortress G1 & G2 8K and G1, G2, G3 12K inverters
- Allows smart monitoring and firmware updates via local tools or remote server
- Dual communication interfaces including RS485/TTL and HDMI ports
Best Uses
Tech Specs
| Spec | Value |
|---|---|
| Model | Envy WLAN Dongle |
| Connectivity | Wi-Fi (2.412–2.484 GHz) |
| Max Transmission Rate | 72 Mbps |
| Communication Distance | Up to 100m (unobstructed) |
| Communication Protocols | Modbus-RTU, Modbus-TCP |
| Interface | RS485/TTL, HDMI |
| Firmware Update | Local Tools |
| Parameter Setup | App / Remote Server |
| Installation Method | Fixed with screws |
| Operating Temperature | -13°F to 140°F (-25°C to 60°C) |
| Storage Temperature | -13°F to 140°F (-25°C to 60°C) |
| Power Supply | 5V / 0.25A |
| Protection Rating | IP65 |
| Indicator Lights | 3 LEDs |
| Dimensions (L × W × H) | 3.39 × 2.17 × 0.91 in |
| Weight | 0.075 lbs |
| Compatible Inverters | G1 & G2 8K, G1/G2/G3 12K |
Warranty
Important: Refer to product documentation for full warranty details.
More Info
The Fortress Envy WLAN Dongle provides reliable wireless communication between Fortress inverters and remote monitoring systems, ensuring smooth data transmission over Wi-Fi.
It supports both Modbus-RTU and Modbus-TCP protocols, enabling compatibility with various network layers and device configurations.
Designed with a rugged IP65-rated enclosure, the dongle is protected against dust and water, making it suitable for both indoor and outdoor installations.
Installation is straightforward, with the dongle securely fixed to the inverter using screws for stable, long-term mounting.
The device features dual communication interfaces, including RS485/TTL local interfaces and an HDMI external port, enhancing connectivity options.
Firmware updates and parameter setup can be performed locally via tools or remotely through an app or server, facilitating easy maintenance and configuration.
Compatible with Fortress G1 & G2 8K and G1, G2, G3 12K inverters, the dongle integrates seamlessly into existing Fortress energy systems.
Operating and storage temperature ranges from -13°F to 140°F (-25°C to 60°C) ensure reliable performance in diverse environments.
Powered by a 5V / 0.25A supply, the dongle includes three indicator LEDs to provide clear status feedback during operation.
Fortress Power is a U.S.-based leader in smart energy storage solutions, focusing on innovation, safety, and sustainability to empower customers’ energy independence.
Please note this product has an extended lead time and is expected to ship within 10-14 business days.





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