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 <title><![CDATA[FX1N继电器改成晶体管]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1485178.html]]></link>
 <description><![CDATA[Latest 50 replies of FX1N继电器改成晶体管]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <lastBuildDate><![CDATA[Sat, 11 Apr 2026 07:15:17 +0000]]></lastBuildDate>
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 <title><![CDATA[工控人家园]]></title>
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 <description><![CDATA[拆下继电器...做个电路板和继电器一样的,,引出4只脚,,,上面焊个高速光耦就行....]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1485178#1667395.html]]></link>
 <author><![CDATA[kyy80]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 16 May 2015 03:34:42 +0000]]></pubdate>
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 <description><![CDATA[我改过，把两个继电器拆了，然后短接一些线路就OK]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1485178#1667391.html]]></link>
 <author><![CDATA[jack2009]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 16 May 2015 03:26:26 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[创新一下也不错]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1485178#1667321.html]]></link>
 <author><![CDATA[xyc]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 16 May 2015 00:06:39 +0000]]></pubdate>
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 <description><![CDATA[想法不错，只是不太现实，最好换个晶体管输出的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1485178#1667211.html]]></link>
 <author><![CDATA[hdb5892575]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 15 May 2015 10:53:11 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[想法很好]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1485178#1667174.html]]></link>
 <author><![CDATA[fr0418]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 15 May 2015 09:05:13 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[谢谢各位，不过我只想换两个继电器其它不更换是否可行吗？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1485178#1667169.html]]></link>
 <author><![CDATA[何工控学]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 15 May 2015 08:50:47 +0000]]></pubdate>
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 <description><![CDATA[比较简单的方法是再买个晶体管输出1n的plc，然后拆开里面，拿两个输出点出来，换到继电器plc上面去，晶体管输出跟继电器输出用的电路板是一样的，只是继电器跟晶体管驱动板焊的不一样，这样以后想哪个点是继电器或者晶体管输出都可以]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1485178#1667164.html]]></link>
 <author><![CDATA[deeply]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 15 May 2015 08:47:39 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[这个很简单的&nbsp;&nbsp; 不用想那么复杂]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1485178#1667125.html]]></link>
 <author><![CDATA[baiqrmai]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 15 May 2015 06:42:03 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 增加电子线路，把继电器的输入信号引出去控制晶体管。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1485178#1667122.html]]></link>
 <author><![CDATA[zhtokokk]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 15 May 2015 06:22:36 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[这个简单啊，把继电器的驱动元件，一般为三极管或者uln2003
驱动端直接连线出来就OK啦，当然还要隔离一下]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1485178#1667112.html]]></link>
 <author><![CDATA[fxyc87]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 15 May 2015 05:57:48 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[這有難度歐...
我用過晶體管輸出，控制繼電器再去控制我要的零部件。
而且你的做法需要去改裝plc內部的i/o板，你有把握嗎... [s:28] 
不是說不行如果你真堅持我可以提供你一個電路，你在自己改看看....

且繼電器的觸發(?k)跟晶體管觸發(20k)最高頻率不是一樣級別的....]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1485178#1667108.html]]></link>
 <author><![CDATA[东华数字]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 15 May 2015 05:49:25 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[我有试过，就是脉冲发不高，大约2K左右，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1485178#1667106.html]]></link>
 <author><![CDATA[cad699]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 15 May 2015 05:46:53 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[我是想用继电器输出的PLC改成晶体管的只要改俩个继电器就可以了，只要有脉冲输出，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1485178#1667077.html]]></link>
 <author><![CDATA[何工控学]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 15 May 2015 04:38:03 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[换个晶体管输出的PLC……]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1485178#1667076.html]]></link>
 <author><![CDATA[00夏冰00]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 15 May 2015 04:35:31 +0000]]></pubdate>
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