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Location：Home > Questions > Energy Metering module > Whether im1281b electric energy metering module can be directly connected to MCU without isolation.

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Whether im1281b electric energy metering module can be directly connected to MCU without isolation.

Author：IRD    Time：2022.11.24    Hits：-

Answer: im1281b electric energy metering module adopts double isolation sampling of voltage and current. Therefore, during actual 

test and application, MCU can be directly connected to the pin of the module for normal communication and data reading.


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