| RS485/422磁隔离技术与应用设计 |
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| 引用本文： | 李白萍,张毅龙.RS485/422磁隔离技术与应用设计[J].陕西理工学院学报(自然科学版),2014(2):15-18. |
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| 作者姓名： | 李白萍 张毅龙 |
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| 作者单位： | 西安科技大学通信与信息系统学院,陕西西安710054 |
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| 摘 要： | 在工业控制系统与船舶导航设备中,RS485/422作为一种高性能串行通信方式被广泛采用。以RS485/422接口隔离电路为主要研究对象,分析了传统的隔离型RS485/422接口电路,提出了采用磁隔离技术实现RS485/422接口隔离的方案,可以提高串行通信的可靠性,而且电路设计简单。
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| 关 键 词： | 磁隔离 光电隔离 RS485/422 |
RS485/422 magnetic isolation technique and application design |
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| LI Bai-ping,ZHANG Yi-long.RS485/422 magnetic isolation technique and application design[J].Journal of Shananxi University of Technology:Natural Science Edition,2014(2):15-18. |
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| Authors: | LI Bai-ping ZHANG Yi-long |
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| Institution: | LI Bai-ping, ZHANG Yi-long |
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| Abstract: | RS485/422, as a high performance serial communication mode , is widely used in industrial control systems and ship navigation equipment .RS485/422 interface isolation circuit was taken as the research subject and RS485/422 interface isolation circuits design with magnetic isolation technology was proposed after an analysis of traditional isolation circuit RS 485/422 .This solution not only improved the performance of serial communication but also simplified the design of the circuit . |
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| Keywords: | magnetic isolation optical isolation |
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