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secondhand SMA SI-COMSMA.BG1 communication module like new

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SMA SI-COMSMA.BG1

The SMA SI-COMSMA.BG1 is a communication module (Speedwire data module) used in SMA Sunny Island battery inverters (e.g., 6.0H / 8.0H) to enable communication within the system, specifically installed in the master unit when ordered with specific comms options. It facilitates monitoring via Sunny Portal and ensures proper operation.

Key Aspects of the SI-COMSMA.BG1 Module:

Function: Serves as the communication interface (Speedwire) for the Sunny Island inverter.
Installation: Installed in the communication assembly area of the Sunny Island, usually in the master inverter.
Compatibility: Designed for Sunny Island 4.4M / 6.0H / 8.0H models.
Installation Note: It is crucial to position the pin header correctly on the interface slot (SIComSma) and apply even, light pressure to avoid damage.
Replacement: The module can be replaced by releasing the ribbon cable plugs and the retainer on the communication assembly

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