Selectronic SP PRO Series 1 to Fronius SCERT - 005077

Overview

This Selectronic Managed AC Coupling Retrofit Adaptor is designed for use with Series 1 SP PRO inverters only, enabling a Fronius Primo SCERT inverter to operate as a Managed AC Coupled device.

By converting communications from RS232 to RS485, the adaptor allows seamless data exchange between Selectronic SP PRO and Fronius inverters. This ensures coordinated operation, controlled PV output, and stable system performance in hybrid and off-grid energy systems.

Key Features

Managed AC Coupling Enablement

• Allows Fronius Primo SCERT inverters to operate as Managed AC Coupled
• Ensures controlled PV integration with SP PRO systems
• Supports stable operation in hybrid and off-grid applications

Series 1 SP PRO Compatibility

• Designed exclusively for Series 1 SP PRO inverters
• Not compatible with Series II or 2i SP PRO models

Communications Interface

• RS232 to RS485 retrofit adaptor
• Enables communication between Selectronic and Fronius inverters
• 2 m communication cables included for easy installation

Installer-Friendly Design

• Simple retrofit solution for existing installations
• Plug-and-play cabling reduces installation time