At this time the (jun 1, 1990 – jul 1, 2001)
Description:
PLCs have evolved over the years to include motion control, process control, distributed control systems (DCS) and complex networking. The PLC’s capacity for data handling storage, processing power and communication capabilities is about equivalent to the desktop computer.Added to timeline:
Date:
jun 1, 1990
jul 1, 2001
~ 11 years