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SMA SB36-50TL-20 Communication Assembly | SMA module
SMA SB36-50TL-20 Communication Assembly | SMA module

SB36-50TL-20 Communication assembly

By Julien Mawet · Solar PV Expert at Wattuneed • Updated April 2026
€426.89
Tax included
NR3-SB5GCOM-01

The SMA SB36-50TL-20 Communication Assembly (ref. NR3-SB5GCOM-01) is an official communication module designed specifically for SMA Sunny Boy TL-20 series inverters.

This assembly extends the connectivity and monitoring capabilities of your SMA inverter, enabling seamless integration into a photovoltaic supervision system.

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SMA SB36-50TL-20 Communication Assembly – Official SMA Communication Module

The SMA SB36-50TL-20 Communication Assembly, referenced NR3-SB5GCOM-01, is an official accessory developed by SMA Solar Technology for inverters in the Sunny Boy TL-20 range. It is suitable for professional installers and individual users looking to enhance the monitoring and management of their solar photovoltaic installation.

Compatibility and Integration

This communication assembly is designed to work directly with SMA inverters in the SB36-50TL-20 series. It integrates into the SMA communication architecture, enabling a reliable connection between the inverter and monitoring or energy management tools compatible with the SMA ecosystem.

Native compatibility with SMA products ensures installation without additional adaptation, which is a practical advantage for technicians working on photovoltaic systems or residential installations equipped with SMA inverters.

The Role of a Communication Module in a PV Installation

In a modern photovoltaic installation, communication between equipment is a central element of overall system performance. A dedicated communication module such as the SB36-50TL-20 Communication Assembly enables:

  • Transmission of production data to a centralised supervision system
  • Remote or local configuration and parameterisation of the inverter
  • Integration of the inverter into an energy management network or compatible home automation system
  • Simplified preventive maintenance through access to operational data

An Official SMA Accessory

As an official component from SMA Solar Technology, the SB36-50TL-20 Communication Assembly benefits from the reliability and quality standards associated with this German manufacturer. SMA is a well-established name in the photovoltaic inverter market, with products meeting the requirements of European markets including France and Belgium.

Using an original accessory ensures software and hardware compatibility with the relevant inverters, avoiding interoperability issues that can arise with third-party components.

Available at Wattuneed

Wattuneed, a Belgian e-commerce specialist in solar photovoltaic energy, stocks this SMA accessory for the French and Belgian markets. Our technical team is available to assist you in selecting the right accessories for your installation and to answer questions regarding compatibility with your existing equipment.

For any questions about the compatibility of this module with your SMA inverter or monitoring system, please do not hesitate to contact our technical support team.

NR3-SB5GCOM-01

Specific References

SB36-50TL-20 Communication assembly — Inverters and converters

SB36-50TL-20 Communication assembly by SMA is available in our Inverters and converters catalog.

Reference: NR3-SB5GCOM-01.