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Data is the foundation of all Industrial Internet of Things (IIoT). Without data, subsequent visualization and analysis would not be possible. Remote I/O modules ensure the operation of field devices and provide various remote data to optimize productivity.
It is assumed you have already selected the sensors and devices, and are about to choose your Remote I/O. If this is the case, this article will take you through step-by-step beginning with an analysis of the advantages of Remote I/O, its physical interfaces, protocols, and I/O functions to choose the right Remote I/O that suits your needs.
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