Hi. I want to use Shelly EM to monitor power in 2 points and turn on a 2000 Watt heater only if power is less than x. So far, so good. The problem is that Shelly EM shoud be connected to a contactor, and the contactor to heater. I wonder if I can connect the EM to a Shelly 1PM, and the PM to the heater. If so, any help about how to do it? Thanks
Shelly 1PM can be driven by Shelly EM?
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- Shelly 1PM
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biosdi -
8. November 2021 um 13:45 -
Unerledigt
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Thanks, but I need a second Shelly (1PM) to monitor if the heater is powered and operating or only powered but not operating
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Scheme attached. I'd need to know if and how physically connect EM to PM. Thanks
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Thanks, but I need a second Shelly (1PM) to monitor if the heater is powered and operating
Shelly EM monitors the energy of the heater. Thus, it should be clear if the device is heating, isn’t it?
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