2.5　PLC设备的技术原理本文讲的是工业控制网络安全技术与实践一2.5　PLC设备的技术原理,前面简单介绍了PLC的基本概念、应用领域和特点，本节将详细介绍PLC设备的产生与特点、基本组成、工作原理及其使用的指令系统、通信技术和接口技术。 2.5.1　PLC的产生与特点在可编程逻辑控制器问世之...

《工业控制网络安全技术与实践》一一2.5　PLC设备的技术原理

本节书摘来自华章出版社《工业控制网络安全技术与实践》一书中的第2章，第2.5节，作者：姚　羽　祝烈煌　武传坤　，更多章节内容可以访问云栖社区“华章计算机”公众号查看。 2.5　PLC设备的技术原理前面简单介绍了PLC的基本概念、应用领域和特点，本节将详细介绍PLC设备的产生与特点、基本组成、工...

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