irBoard is iOS application which makes your iPhone / iPod touch / iPad a display with a touch panel for the PLC(Programmable Logic Controller).
You can monitor statuses of a FA machines far from the location, and time reduction is achieved.
To limit minimum screens in your main touch panel and move maintenance screens to the irBoard. You may choose a smaller model of it and make cost-cutting.
If your machine is smaller, it may not need a main touch panel.