Fronius Smart Meter

Categories: ,


Fronius Smart MeterThe Fronius Smart Meter is a bidirectional meter, which optimizes self-consumption, records the load curve, and controls the various energy flows. Thanks to highly accurate measurements and rapid communication via the Modbus RTU interface, dynamic feed-in control when feed-in limits are imposed is faster and more accurate than with the S0 meter. Together with the Fronius Solar.web, the Smart Meter presents a clear overview of the power consumption. In combination with the Fronius storage solutions, the device ensures perfect coordination of various energy flows, which optimizes the entire energy management. The Fronius Smart Meter is ideally suited for use with the GEN24 Plus and Tauro, as well as all
Fronius inverters with the Fronius Datamanager 2.0.

Fronius smart meter

 TECHNICAL DATA  Fronius Smart Meter 63A-3  Fronius Smart Meter 50kA-3  Fronius Smart Meter 63A-1
 Nominal voltage  400 – 415 V  400 – 415 V  230 – 240 V
 Grid frequency range  50 to 60 Hz
 Maximum current  3 x 63 A  3 x 50,000 A  1 x 63 A
 Input terminal capacity  1 – 16 mm²  0.05 – 4 mm²  1 – 16 mm²
 Communication and neutral line terminal capacity  0.05 – 4 mm²
 Power consumption  1,5 W  2.5 W  1.5 W
 Starting current  40 mA
 Accuracy class  1
 Active energy accuracy  Class B (EN 50470)
 Reactive energy accuracy  Class 2 (EN /IE C 62053-23)
 Short-time overcurrent  30 x Imax / 0.5 s
 Mounting  Indoors (DIN rail)
 Housing  4 modules DIN 43880  4 modules DIN 43880  2 modules DIN 43880
 Degree of protection  IP 51 (front frame), IP 20 (terminals)
 Specified operating range  -25 – +55°C  -5°C – +55°C  -25°C – +55°C
 Dimensions (Height x Width x Depth)  89.0 x 71.2 x 65.6 mm  89.0 x 71.2 x 65.6 mm  89.0 x 35.0 x 65.6 mm
 Interface to inverter  Modbus RTU (RS485)
 Display  8-digit LCD  8-digit LCD  6-digit LCD


  • Fast and accurate dynamic feed-in control
  • Clear overview of power consumption in Fronius Solar.web
  • Energy management with the Fronius storage solutions
  • Identifiying opportunities to optimize the pv system
  • Monitoring and analyzing heavy loads

Fronius Smart Meter