This is a collection of great innovations. Looks like each of them has something special to offer but if I was to put my money on it then I would definitely go for Red Lion's N-Tron. I think it offers the best solution when it comes to networking multiple devices absent wireless connectivity (it has enough ports).
Weaned on the relatively effortless connectivity of today’s massive variety of consumer electronic products, automation users in the IIoT will likely not tolerate too many competing, piecemeal standards for long. And the Industrial Internet Consortium is trying to preempt history.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.