The Shelly Pro EM-50 is a DIN-rail mountable, 1-phase, 2-channel energy meter with Wi-Fi, LAN, and Bluetooth, designed for precise, real-time tracking of voltage, current, and power, with 1% accuracy. It features an integrated 2A dry contact switch for contactor control, 4-quadrant measurement, and non-volatile memory for 60-day data storage.
Key Features:
- Connectivity: Simultaneous LAN, Wi-Fi, and Bluetooth, supporting MQTT, WebSocket, and HTTPS.
- Measurement Capabilities: Two independent, single-phase measurement channels (up to 50A each).
- Accuracy: IEC 62053-21 Class B accuracy (1%).
- Data Logging: Non-volatile storage retains 60 days of data in 1-minute intervals.
- Control & Automation: Includes a built-in 2A dry contact switch for contactor control to manage heavy loads like heaters, heat pumps, or EV chargers.
- Solar Compatible: Suitable for monitoring both energy consumption and PV (solar) generation.
- Hardware & Safety: DIN-rail mountable, with protection against overheating, overvoltage, and overcurrent.
Platform Integration: Works with Shelly Cloud, Home Assistant, Alexa, and supports scripting (mJS) for custom automation.
What's in the box
1 x Shelly PRO EM - 50
1 x User Manual