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3 x RS232 / 1 x RS232 / 422 / 485
When the emergency button switch is pressed
Smart city noise collection
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Polysense AC Current Meter Operating Temperature_-40 ~ 60°C 3 x RS232 / 1The LoRaWAN Polysense AC Current Meter is an instrument that converts the primary side large current into the secondary side small current according to the principle of electromagnetic induction. The current transformer consists of a closed core and a winding.
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