SMA Communication Gateway for RS485 Systems

  • Simple
  • Integration into existing RS485 systems
  • Data loggers can be easily replaced
  • Flexible
  • Top-hat rail or wall mounting
  • Supports up to 50 x RS485 devices
  • Expandable with Speedwire devices
  • Future-proof
  • Investment security for existing systems
  • Integration into current and future SMA solutions
SKU SE-SMA-IM-6 Categories ,


For 485 to Speedwire communication

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 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.

PV systems with RS485 data communication is that with the SMA Com Gateway, even existing systems can benefit from all options of the modern SMA Speedwire data communication.

Whether it’s a system upgrade or expansion, the SMA Com Gateway allows the use of the SMA Cluster Controller and thus integration of current and future system monitoring and system control solutions, such as commercial energy management.

Expansion by SMA COMGW-10

  • Expands existing RS485 systems without expensive rewiring.
  • Allows the use of the SMA Cluster Controller.

Upgrade by SMA Com Gateway

  • Realizes modern system monitoring and control solutions, e.g. commercial energy management.


  • Enables direct marketing of PV power.
  • Allows the use of latest grid management functions thanks to the SMA Cluster Controller.

Additional information

Weight 2.28 lbs
Dimensions 2.65 × 6.36 × 3.53 in