The SMA 485PB-G3 is an official RS485 expansion module designed to enable seamless integration of SMA inverters—including Sunny Boy series—into energy monitoring and control systems via the RS485 communication standard.

This module ensures stable, interference-resistant data transmission between SMA inverters and external data loggers or controllers. It's ideal for PV system operators looking to enhance remote monitoring capabilities, especially in legacy setups without Ethernet or Bluetooth connectivity.

Delivered with electrostatic-safe packaging and a mounting kit, the 485PB-G3 is engineered for quick installation inside compatible SMA inverter models.

🔧 Key Features:

✅ RS485 interface – robust communication over long distances
✅ Official SMA accessory – guaranteed compatibility with Sunny Boy series
✅ Ideal for remote PV monitoring and system integration
✅ Includes mounting accessories for internal inverter installation
✅ ESD-protected packaging for safe handling
✅ Enables use of SMA Sunny WebBox and similar monitoring tools

🔗 Ideal For:

✔ SMA Sunny Boy and Sunny Tripower inverter systems
✔ Legacy PV installations requiring wired communication
✔ Industrial and residential solar monitoring setups
✔ Long-distance data transmission without Ethernet

📦 Includes: 485PB-G3 module, mounting kit, ESD-safe packaging

🔌 Upgrade your SMA inverter with reliable RS485 communication for enhanced PV system visibility.