SMA COM Gateway


Easy communication upgrade for RS485 systems

The SMA Com Gateway is a simple way to integrate existing PV systems into modern plant control and monitoring solutions.

When upgrading a system or replacing a data logger such as the Sunny WebBox, the SMA Com Gateway enables the use of the SMA Data Manager or SMA Cluster Controller.

Easy integration into the SMA Speedwire data communication supports the incorporation into existing and future communication, system monitoring, and control solutions (e.g. commercial energy management systems or the SMA Smart Home).

Thereby guaranteeing the security of investment for the PV system.


• Integration into existing RS485 systems
• Data loggers can be easily replaced


• Top-hat rail or wall mounting
• Supports up to 50 x RS485 devices
• Expandable with Speedwire devices


• Investment security for existing systems
• Integration into current and future SMA solutions

Sample system:

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