Fronius Datamanager 2.0 WLAN Monitoring & Communication Card for IG Plus A Inverters – 4,240,034,Z

The Fronius Datamanager 2.0 WLAN is a plug-in monitoring and communications card designed to connect compatible Fronius solar inverters to the Fronius Solar.web monitoring platform. With integrated Wi-Fi and Ethernet connectivity, it provides remote access to PV system performance data while also supporting communication with compatible third-party monitoring and energy management systems.

Designed as a retrofit solution for compatible Fronius inverters, the Datamanager 2.0 serves as the central communications interface between the inverter, local network, Solar.web, and supported external devices.

Key Features

• Integrated Wi-Fi (WLAN) and Ethernet LAN connectivity

• Sends inverter and PV system data to Fronius Solar.web

• Designed as a plug-in retrofit communication card

• Compatible with supported Fronius IG, IG Plus, IG Plus V, IG Plus A, and CL series inverters

• Supports Modbus TCP SunSpec

• Supports Modbus RTU SunSpec

• Supports Fronius Solar API (JSON)

• Integrated data logging with storage capacity of up to 4,096 days

• Supports connection to compatible meters and third-party monitoring systems

• Digital inputs and outputs for compatible control and energy-management applications

• Powered through the compatible Fronius inverter

• Designed for system monitoring, commissioning, data logging, and communications

Remote Solar Monitoring

When connected to the internet through Wi-Fi or Ethernet, the Datamanager 2.0 transmits PV system data to Fronius Solar.web, allowing system owners and installers to monitor system operation and performance remotely.

This makes it a useful retrofit option for compatible older Fronius installations that need modern network connectivity and online monitoring.

Wi-Fi & Ethernet Connectivity

The Datamanager 2.0 supports both wired and wireless network connections. Its integrated 802.11 b/g/n WLAN interface provides Wi-Fi connectivity, while the RJ45 Ethernet connection supports 10/100 Mbps LAN networking.

Both connection methods can provide access to Solar.web as well as supported local communication interfaces.

Third-Party System Integration

In addition to Fronius Solar.web monitoring, the Datamanager 2.0 provides multiple interfaces for integration with compatible external equipment and energy management platforms, including:

• Modbus TCP SunSpec

• Modbus RTU SunSpec

• Fronius Solar API (JSON)

• RS485 meter communication

• Digital inputs and outputs

These interfaces allow compatible Fronius inverter systems to exchange operating data with supported meters, monitoring platforms, building management systems, and other third-party equipment.

Compatibility

This version of the Fronius Datamanager 2.0 is designed for compatible Fronius inverter families including:

• Fronius IG

• Fronius IG Plus

• Fronius IG Plus V

• Fronius IG Plus A

• Fronius CL

• Fronius CL USA

• Fronius IG 300–500

Compatibility and minimum inverter firmware requirements should be verified before installation, particularly when retrofitting older Fronius systems.

Technical Specifications

Applications

The Fronius Datamanager 2.0 is ideal for:

• Retrofitting compatible Fronius inverters with internet connectivity

• Residential and commercial PV system monitoring

• Fronius Solar.web remote monitoring

• Solar system performance data logging

• Third-party monitoring and building management integration

• Modbus-based solar monitoring and control applications

Important Compatibility Note

The 4,240,034,Z version is intended for specific Fronius IG, IG Plus, IG Plus V, IG Plus A, CL and related inverter platforms. It should not be confused with the Datamanager 2.0 versions designed for Fronius Galvo, Primo, and Symo inverters.

Always verify the inverter model and required firmware version before ordering a retrofit Datamanager card.