SMA AC Meter (Supported Product)
The SMA Energy Meter calculates phase-exact and balanced electrical measured values and communicates these via Ethernet in the local network.
Features
Fast 3-phase, bidirectional energy measurement
Real-time data via Ethernet
Optimized for SMA PV and energy management systems
DIN-rail mounting, compact design
Supports currents >63 A using external CTs
Plug-and-play installation
Visualization via Sunny Portal and local web UI
Supported Models & Communication Methods
Supported Models | Communication Methods |
|---|---|
Energy Meter (one model) | Modbus Over TCP |
Technical Specification
Category | Specification |
|---|---|
Purpose | Energy meter for energy management (not for billing) |
Communication | Ethernet 10/100 Mbps (RJ45) |
Nominal Voltage | 230 / 400 V |
Frequency | 50 Hz ±5% |
Nominal Current | 5 A |
Max Current | 63 A (higher via external CTs) |
Measurement Accuracy | 1% |
Measuring Cycle | 1000 ms |
Phases | 3-phase (also usable in single-phase systems) |
Mounting | DIN rail (top-hat rail) |
Dimensions (W×H×D) | 70 × 88 × 65 mm |
Power Consumption | < 3 W |
Operating Temperature | −25 °C to +40 °C |
Protection Rating | IP2X |
Physical Installation
To be released
Power Center Configuration
Please note that the communication does not come from the energy meter itself, but from the inverter, therefore, the communication settings should be those of the inverter.
Supported Parameters
To be released
Manufacturer Data