Shelly Pro 3EM Switch Add-on DIN Rail Module

The Shelly Pro 3EM Switch Add-On is an innovative device that expands the capabilities of your Shelly Pro 3EM device, offering you more flexibility and control over your electricity consumption.

Examples of use cases:

1. Load distribution: Monitor the energy produced by solar panels and wind turbines and effortlessly save by managing your electricity consumption with the Shelly Pro 3EM Add-On. Connect the Shelly Pro Add-On to your household appliances and use the real-time data from the Shelly Pro 3EM on how much energy has been produced and consumed. If necessary, the Shelly Pro 3EM Add-On can automatically turn off unnecessary appliances.
2. Weather-based control: The Shelly Pro 3EM equipped with the Shelly Pro 3EM Add-On offers weather-based energy optimization. With a script, you can efficiently manage your household appliances based on the weather forecast. Upon receiving real-time weather updates, the Shelly Pro 3EM acts according to the script. For example, if the forecast predicts a sunny day, the Shelly Pro 3EM Add-On can automatically turn off heating in anticipation of higher temperatures.
3. PV system balancing: When your solar panel system produces more energy than your home consumes, the Shelly Pro 3EM Add-On can automatically activate appliances to make use of it. For example, you can set it to start the water heater, electric car charging station, or other energy-consuming devices. This way, you utilize the abundant energy produced by your solar panel system and reduce dependence on the power grid.

This Shelly Pro 3EM Switch Add-On offers an intelligent way to manage your electricity consumption and make it more efficient through various use cases. Be environmentally conscious and save energy while adding convenience to your home!

Features:

• Galvanically isolated switch, designed to expand the functionality of the Shelly Pro 3EM device
• 2 A dry contact relay
• DIN rail mountable
• Compatible only with the Shelly Pro 3EM device
• Monitor energy produced by solar panels and wind turbines and effortlessly save by managing your electricity consumption
• Track energy production and consumption
• Turn off unnecessary household appliances
• Control electrical devices based on weather forecasts using scripts

Technical specifications:

• Installation: DIN rail, attached to Shelly Pro 3EM
• Maximum torque for screw terminals: 0.4 Nm
• Conductor cross-section: 0.5 - 2.5 mm² (wire, strand, and terminal loops)
• Stripped conductor length: 6 - 7 mm
• Housing material: plastic
• Power supply DC: 3.3 V and 12 V (from Shelly Pro 3EM device)
• Power consumption: < 1 W
• Maximum switching voltage AC: 240 V
• Maximum switching voltage DC: 30 V
• Maximum switching current AC: 2 A
• Maximum switching current DC: 2 A
• Operating environment: -20 °C ... +40 °C / 30% - 70% RH
• Dimensions (H x W x D): 94 x 19 x 69 mm (±0.5 mm)
• Weight: 20 g (±1 g)