APsystems ECU-B Monitoring unit

The monitoring unit ECU-B enables system monitoring via the smart phone app. With the EMA-App monitoring is possible from anywhere, an internet connection is just required. Furthermore, regular status reports guarantee an adequate system performance.

A distinction is made between a home user account, which allows the end user to view module-level data and long-term savings, and an installer account with extended functionality for system configuration and control.

Tip: Use your DS3-S microinverter in combination with the ECU-B monitoring unit and receive a 20-year product guarantee.

Key features

  • Monitoring at module level (data of each individual module is visualised)

  • Remote access via the EMA app possible

  • Energy monitoring and error analysis

  • Real-time communication

  • Easy to operate and install

  • IP30 protection class


If you have any questions about our photovoltaic products, please do not hesitate to contact us.

Length: 87 mm
Width: 122 mm
Height: 25 mm