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廈門泰尼電氣有限公司
主營產(chǎn)品： AB模塊PLC |
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廈門泰尼電氣有限公司
主營產(chǎn)品： AB模塊PLC |
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IC693CPU313---IC693CPU313
IC693CPU313---IC693CPU313
信號(hào)隔離器工作原理是什么？
首先將PLC接收的信號(hào)，通過半導(dǎo)體器件調(diào)制變換，然后通過光感或磁感器件進(jìn)行隔離轉(zhuǎn)換，然后再進(jìn)行解調(diào)變換回隔離前原信號(hào)或不同信號(hào)，同時(shí)對(duì)隔離后信號(hào)的供電電源進(jìn)行隔離處理。保證變換后的信號(hào)、電源、地之間獨(dú)立。
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