James Dawson


DCS, SCADA, Controllers February 1, 1998

Hardware’s Alive and Kicking

I just finished reading your article about the life of hardware in our industry in the November 1997 issue of Control Engineering ["Hardware is Dead; Long Live Hardware" on p. 55]. I found it to be a very accurate outlook on an area that is often underestimated in importance. After all, what good are PCs, PLCs, and DCSs if the data they receive are not accurate? If the hardware fails, t...

By James Dawson