Shelly Pro EM-50

The Shelly Pro EM-50 is a dual-channel, DIN rail-mountable, single-phase energy meter designed for professional and industrial environments. As part of the Pro line, this device offers superior reliability through its LAN (Ethernet) port, ensuring a stable connection independent of Wi-Fi. It is the ideal tool for monitoring individual circuit consumption or solar system production with Class B accuracy.

Equipped with an internal 2A relay, the Shelly Pro EM-50 also allows for the direct control of contactors or small loads, enabling automatic scripts in case of overload or based on specific schedules. Its high-performance processor allows for internal data storage and complex scripting for intelligent energy management.

• Professional Connectivity: Integrates LAN, Wi-Fi, and Bluetooth for maximum flexibility and network stability.

• Dual Monitoring: Includes two 50A clamps to measure two single-phase circuits or simultaneous consumption and production.

• DIN Rail Design: Occupies only one module in the electrical panel, simplifying professional installation.

• Advanced Security: Internal overheating protection and local data logging during network outages.

Technical Specifications:

• Power Supply: 110 - 240V AC, 50/60Hz

• Measurement Channels: 2 independent channels

• Current Transformers: 2x 50A (Included)

• Accuracy: Class B (IEC 62053-21)

• Relay Output: 1x Dry Contact (max 2A) for contactor control

• Protocols: LAN (RJ45), Wi-Fi 802.11 b/g/n, Bluetooth 4.2

• Storage: Internal memory for up to 60 days of data history

• Dimensions: 94 x 19 x 69 mm (1 DIN module)