I have a job coming up that the engineer specified he wanted a color touch screen station mounted in a mechanical room to view the Niagara system for emergency control of the system. Simple enough to find a touch screen industrial PC that has windoze on it and a web browser. The difficult thing I am finding out is that he calls out for the HMI to have dual network adapters. So far I've only found one place I can get one with the dual NIC's, but I'm starting to think that the dual adapters are made of gold and diamonds for the price.
Anyone have any suggestions on suppliers?