BeiJer GN-9371 - I;O Process Image Map

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GN-9371_2_3 User Manual

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G-series GN-9371_2_3 PIO Rev. 1.02.docx

2.2 I/O Process Image Map

An expansion module may have 3 types of data as I/O data, configuration parameter and memory register. The

data exchange between network adapter and expansion modules is done via an I/O process image data by

internal-protocol. The following figure shows the data flow of process image between network adapter and

expansion modules.