Thank you for the questions. Sorry for my late response, as I have been doing a good deal of business travel.
The ICP-2, ICP-4, and ICP-10 are scheduled to roll out in early September. The hardware has been in beta, and all signs look good. However, Integration Designer 12 is still in development and looks to be pretty amazing. We will be announcing some of the scheduling during the later part of the summer, so stay tuned.
As far as the differences go, there are plenty. First, they are running on Linux vs. Windows CE and are about 20-25 times more memory and RAM than the existing line.
Also, RS-485 port, dual network ports, and all are POE.