例如，Wago公司的RS-232 I/O模块能接入其可编程现场控制器（programmable field controller ，PFC），数据来多达64 个I/O模块和90个模块类型，并通过4-20 mA连线、Profibus 或Eth...
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Programmable Logic Controller(PLC)course is a very practical course, PLC is an application technology of computer technology in the field of industrial control.
可编程序控制器简称PLC课程是一门实践性很强的专业课程，PLC是计算机技术在工业控制领域的一种应用技术。
To avoid interfering by work, data were sampled through a multi-layers network which synthesize the field-bus and Ethernet and center on programmable logic controller.
为了排除人为干扰、提高可靠性，采集数据以可编程逻辑控制器为核心，通过现场总线和以太网的多层网络传送至数据库中。
There are three important parts in industrial automation field, such as PLC (Programmable Logic Controller), robot and CAD/CAM.
可编程控制器（PLC）、机器人、CAD/CAM是工业自动化领域的三大基础。
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