The two also share a lot of features,and are more of a new technology than a branch of a certain category.For example,faster scan times.The latest PLC and PAC processor chips handle much higher frequencies than most PCs at the beginning of the millennium.This technological advancement applies to controllers of all grades.It’s more of a manufacturer’s preference when it comes to CPU performance and expense.These high-speed CPUs are required in many machine control fields and other occasions where very fast execution speed is required.
二者还有很多共有特性,更多的是新技术而不是某个类别的分支。举个例子,更快的扫描时间。相较于千禧年之初的大多数PC机,最新的PLC和PAC处理器芯片的处理频率要高的多。这种技术进步适用于各个等级的控制器。在考虑CPU的性能和费用方面,这更多的是生产制造商的一种偏好。在很多机器控制领域和其它需要非常快的执行速度的场合,都需要这些高速CPU。
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