The Fronius Datalogger Web is a precision-built data communication unit designed for seamless integration into Fronius photovoltaic systems via the DATCOM platform. With both RS232 and RS485 interfaces, this device allows reliable remote monitoring and system diagnostics, making it ideal for solar professionals and advanced PV system operators.

Manufactured in Austria by Fronius International GmbH, this unit ensures long-lasting performance and compatibility with a wide range of Fronius components. Compact and easy to install, it’s perfect for residential, commercial, and industrial PV setups.

🔧 Key Features:

✅ RS232 and RS485 connectivity for flexible integration
✅ Fronius DATCOM-compatible – enables precise monitoring and control
✅ Includes essential accessories: terminals, mounting clips, connectors
✅ Rugged and reliable – built to withstand typical indoor conditions
✅ Serial communication-ready with clearly marked DB9 cables
✅ Made in Austria – engineered by Fronius for premium reliability
✅ Part of the proven Fronius DATCOM monitoring system

📦 Package Includes:

✔ Fronius Datalogger Web (Part No. 4,240,122 | Serial No. 20483318)
✔ Shielded DB9 cable – Red connector (RS485)
✔ Shielded DB9 cable – Yellow connector (RS232)
✔ Accessory pack labeled "Fronius DATCOM Zubehör" – includes screw terminals, mounting clips, and connection adapters
✔ Original product box with printed outline image and Fronius DATCOM branding (box shows visible wear, tape marks, and signs of water exposure)

📍 Ideal For:

✔ Solar PV system diagnostics and logging
✔ Long-distance communication via RS485
✔ Integration with Fronius inverters and components
✔ Professional-grade solar system setup and service

🔌 Technical Info:

• Interfaces: RS232 and RS485 (DB9)
• Power & Signal Accessories: included in Fronius DATCOM accessory pack
• System Compatibility: Fronius DATCOM Series
• Manufacturer: Fronius International GmbH – A-4600 Wels, Austria

🚀 Smart solar monitoring starts with Fronius — efficient, proven, professional.