Shelly Pro EM-50

With the Shelly PRO EM-50 WiFi Energy Meter, you can wirelessly or via Ethernet cable easily and accurately monitor and record energy consumption, such as from your solar panels. What's new with the Shelly PRO EM-50 includes a fast ESP32 chip, LAN connectivity in addition to WiFi and Bluetooth, and of course, the DIN-Rail version. The open source nature ensures that this smart meter can integrate with almost any home automation system. Additionally, Shelly offers its own free app that allows you to set up a smart home system easily and affordably without the cost of a Gateway/Hub. Comes with 2 CT clamps.

The Shelly PRO EM can monitor 2x single-phase or up to 2 groups;
2x Consumption (W) measurement
2x Energy (Wh) measurement
2x Load (max. 50A) measurement
2x Load Quality measurement
1x Voltage (V) measurement
1x Output for Contactor (magnetic switch)
Additionally;
60 days of built-in energy (Wh) history per minute

Install the Shelly PRO EM-50 according to the manual, connect to your home WiFi (possibly via Bluetooth) or LAN using the free Shelly App, and pair the module. It couldn't be simpler! The Shelly PRO EM Energy Meter supports 110-240VAC and features an ESP32 with a 16MB flash chip built-in. This allows you to flash your own or alternative firmware.

NOTE: The Shelly PRO EM-50 requires surge protection of 2A, with a B or C characteristic and a nominal tripping capacity of 6kA (EN60898-1). Order the circuit breaker at the same time. If you also plan to use the potential-free relay, you'll need 2.

With the Shelly Pro EM-50, you can create scenes to control other Shelly devices based on power consumption or feedback. The integrated potential-free relay up to 2A and max. 240VAC is ideal for this purpose. For instance, you can connect a contactor to switch higher power loads.

Also works with

If you prefer not to use the free Shelly cloud service but still want to control your devices remotely, no problem. The Shelly PRO EM also supports basic MQTT (Message Queue Telemetry Transport) for reliable connections through a central broker: the MQTT broker. The involved devices only communicate with the broker and do not know each other. They do not need to know the IP addresses or technical details of other participants. So it's safe and reliable, with real-time monitoring and easy integration. Want to know more? Check out our Shelly WiFi Switch Blog.

FEATURES

_{Pros and Cons}

	Open source
	Works stand-alone via WiFi 2.4 GHz or LAN
	Bluetooth 4.2 for easy WiFi connection
	Built-in web server
	Access Point and Client Mode
	Supports HTTP and/or UDP
	Power supply 110-240VAC
	Free Android or iOS App
	Free Shelly cloud
	Works with MQTT
	mJs scripting
	WebHooks (URL actions), 20 with 5 URLs per hook
	Easy installation
	DIN-Rail mountable, e.g., in a meter cupboard
	Scene activation via App
	ESP32 with 16MB flash/debug chip
	Internal temperature meter
	Voltage meter ±1%
	Ammeters 0-50A, ±1% (5 - 50 A), ±2% (0 - 5 A)
	OTA firmware updates
	Power measurement, per minute, stored for up to 60 days
	2x50A clamps included
	2 Year Carry-in Warranty
	Requires a Blue Neutral Wire
	Requires surge protection

DOWNLOADS

	Shelly Pro EM-50 Manual (Multi)
	Elmark Circuit Breaker AC/DC 1-pole 2A Type C
	Elmark Circuit Breaker AC/DC 1-pole 2A Type C Specifications (ENG)
	Fibaro, Homey, Home Assistant integration
	Adding Shelly to App (NL)
	Shelly REST API (ENG)

Shelly finder for Windows
Shelly finder for Mac OSX