摘要
在遵循IEC 60079-13标准的基础上,文章介绍了基于PLC适用于正压通风型防爆仪器房的电源控制系统以及该系统的软、硬件的设计和原理,文章着重对系统的配置和安全联锁关系进行了论述。
Base on meeting the requirements of IEC 60079 - 13 standards, the design of power supply control system base on PLC for pressurized explosion - protected apparatus house is introduced in the article, the design of hardware and software are given out, system scheme and safety interlock connection are discussed with the emphasis in the article.
出处
《电气防爆》
2008年第4期6-9,共4页
Electric Explosion Protection
关键词
正压防爆
PLC
安全联锁
pressurized explosion - protected
PLC
safety interlock
