John Lehman, Mark T. Hoske


Wireless October 20, 2011

IO module replacement advice: Check shielding, ground loops, electromagnetic noise

I/O wiring can be among the most challenging (and perhaps feared) of upgrades. When replacing input/output connections, what are key considerations? John Lehman, Dataforth Corp. engineering manager, offered answers to some key questions.

By John Lehman, Mark T. Hoske
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