2015年10月4日星期日

What are the features of the PLC CPU

plc controller functions also continue to improve. With computer technology, signal processing technology, control technology continues to develop network technology and continuously improve customer demand, PLC increased the analog processing and motion control functions on the basis of the amount of processing on the switch. Today's PLC is no longer confined to logic controller, motion control, process control and other fields also play a very important role. As the product of choice of discrete control system, PLC in the 1980s and 1990s has been developing rapidly, PLC worldwide annual growth rate was maintained at 20% to 30%.

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