Tag Archives: Expandable I/O

Industrial Network Basics: Simplifying I/O Terminology

There are many terms used for I/O technology in industrial automation: Remote I/O, Distributed I/O, Modular I/O, Expandable I/O, Block I/O, Conventional I/O and the list can go on. What do they all mean? Can they be used interchangeably? What is the difference?

You have to think about it two ways:

Where is the I/O located on the machine?
How is the I/O collected from the machine? Continue reading

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