PCI Express Digital I/O Cards With Counters And COS Detection

PCIe-DIO-24DCS, PCIe-DIO-24DC, PCIe-DIO-24DS, and PCIe-DIO-24D, - Acces I/O Products, Inc.

This product is a x1 lane PCIe DIO board available in four models ranging from basic DIO to advanced COS detection and Counter/Timer capabilities. The card emulates an 8255 compatible chip, providing 24 DIO lines. The DIO lines are grouped into three 8-bit ports: A, B, and C. Each 8-bit port is configured via software to function as either inputs or outputs. Port C can be further broken into two 4-bit nybbles via software and configured as either inputs or outputs.