I-8084W, a high-speed and real-time module measuring frequency /counter/encoder. It supports max. 8-channel frequency, 8-channel up-counter, 4-channel Up/Down counter or 4-channel encoder measurement. I-8084W is useful in real-time frequency monitoring application, like getting real-time frequency curve of engines and motors. ISaGRAF-based WinPAC and iPAC are now supporting I-8084W modules, even in full-loaded from slot 0 to slot 7.

For more information, please refer to the following web sites.
http://www.icpdas.com/faq/isagraf.htm > FAQ-100
http://www.icpdas.com/products/PAC/i-8000/8000_IO_modules.htm > I-8084W