SMA Communication Gateway

SMA Communication Gateway

Model Number: COMGW-US-10

Why Choose the SMA Communication Gateway?

Are you managing an older solar installation that uses RS485 and want to upgrade to modern data communication? The SMA Communication Gateway is designed to help you achieve seamless integration of legacy and new systems. Whether you’re a solar installer modernizing clients’ systems or a system owner looking to add smarter monitoring and control, this gateway bridges the communication gap—making your PV system future-ready.

Key Features

• RS485 to Speedwire Conversion: Translates RS485-based devices into the SMA Speedwire (Ethernet) communication protocol, enabling modern monitoring systems to access legacy devices.

• Supports Up to 50 Devices: Can integrate and manage up to 50 RS485 devices in a single installation.

• Easy Retrofit & Expansion: Useful for upgrading existing systems without needing complete rewiring — lets you use new SMA Data Manager or Cluster Controller hardware with older RS485 inverters.

• Compact, DIN‑Rail or Wall Mountable Design: Small form factor that fits well into standard electrical enclosures or inverter cabinets.

• Low Power Consumption: Typically draws around 4 W, making it energy efficient.

Versatile Applications – SMA Communication Gateway

Ideal for:

• Retrofit or upgrade of older PV installations using RS485 communication

• Mixed systems combining legacy RS485 inverters and modern SMA Speedwire / monitoring infrastructure

• Installations requiring centralized data collection and control via SMA Data Manager or Cluster Controller

• Projects where avoiding extensive rewiring is cost-critical

Why SMA Solar Technology?

SMA is a global leader in solar inverter and energy management solutions. Their ecosystem of communication, monitoring, and control products is designed for performance, reliability, and interoperability. The Communication Gateway allows you to preserve your existing hardware investment while enabling advanced features like modern dashboards, energy management, and grid services. With SMA’s strong support and track record, the gateway is a dependable addition to any upgrade path.

Additional Information

Delivery Information:
All accessoires are carefully packed and shipped directly from our trusted suppliers. Delivery times may vary based on location and availability. Please allow up to 5 business days for processing and shipment. Shipping costs are calculated at checkout.

Data Sheet:
For detailed technical specifications, installation guidelines, and more, please refer to the Data Sheet under the corresponding tab on the product page. It contains comprehensive information to help you understand the performance and features of the module.

Customer Support:
If you have any questions or need further assistance, feel free to reach out to us. Our dedicated team is available to support you with product inquiries, installation guidance, and more.