PIO-32/32F(PCI)H is the interface board of the PCI bus conformity which inputs and outputs a digital signal. The opening-and-closing state of a switch can be inputted, or a relay can be controlled. This product uses the high-speed photo-coupler and response time has become less than 5μsec. The input of a maximum of 32 points and the output of a maximum of 32 points can be performed in one board. The driver (API-PAC(W32)) for Windows and Linux appending. This product has difference in specification for PIO-32/32F (PCI), although connector form, and signal arrangement are compatibility.