ISaGRAF based ViewPAC with 3.5" LCD and 3 I/O Expansion Slots. The ISaGRAF WinCE ViewPAC Series (VP-23W7/25W7) is the new generation WinCE 5.0 based ISaGRAF PAC (Programmable Automation Controller) from ICP DAS. Each VP-2xW7 is equipped with a PXA270 CPU (520 MHz) running a Windows CE 5.0 operating system, a variety of input/output ports (USB, Ethernet, RS-232/485), 3 I/O slots that can be used to integrate high performance parallel I/O modules (..