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 <title><![CDATA[请问西门子的200的PLC 输入接法是NPN 还是 ..]]></title>
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 <description><![CDATA[Latest 50 replies of 请问西门子的200的PLC 输入接法是NPN 还是 ..]]></description>
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 <description><![CDATA[三菱也是都可以吗]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1537698#1737764.html]]></link>
 <author><![CDATA[huangpeng]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 17 Jan 2016 10:32:01 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[NPN 或PNP都可以，看看说明书就知道了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1537698#1737728.html]]></link>
 <author><![CDATA[465010287]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 17 Jan 2016 08:39:33 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[也就是说输入 接正&nbsp;&nbsp;接负都可以了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1537698#1737721.html]]></link>
 <author><![CDATA[huangpeng]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 17 Jan 2016 08:28:29 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[NPN 或PNP都可以，看看说明书就知道了。内部是双向光耦。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1537698#1737708.html]]></link>
 <author><![CDATA[jwm]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 17 Jan 2016 07:51:20 +0000]]></pubdate>
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