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 <title><![CDATA[关于plc公共端得连线]]></title>
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 <description><![CDATA[Latest 50 replies of 关于plc公共端得连线]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <description><![CDATA[读了wu32u2的“耐得住挫折的打磨，我们将迸发出比钻石还璀璨的光芒——成功的路上需要帮助”和回贴，说得好说得精彩，头一次来这个论坛，祝同路的你事业成功！！！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-115969#1104797.html]]></link>
 <author><![CDATA[qqhhdd]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 07 Aug 2011 07:33:25 +0000]]></pubdate>
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 <description><![CDATA[楼主所说的应该是共阴极接法和共阳极接法。两种方法都可以采用，但要注意类似三线制光电开关之类是源型（PNP）还是漏型（NPN）。PNP时采用共阳极接法，NPN时采用共阴极接法。输出接法看个人习惯。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-115969#1104376.html]]></link>
 <author><![CDATA[wu32u2]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sat, 06 Aug 2011 07:52:09 +0000]]></pubdate>
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 <description><![CDATA[NPN&nbsp;&nbsp;24&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;PNP&nbsp;&nbsp; 0]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-115969#1104281.html]]></link>
 <author><![CDATA[rockyhuo]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sat, 06 Aug 2011 05:10:30 +0000]]></pubdate>
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 <description><![CDATA[这个我也想问下！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-115969#1104181.html]]></link>
 <author><![CDATA[mikeclarke]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sat, 06 Aug 2011 02:59:26 +0000]]></pubdate>
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 <description><![CDATA[看手册,一般来说dc24V给接近开关供电,输入端x与com端本身就是dc24v,直接接常开,常闭触点]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-115969#1104069.html]]></link>
 <author><![CDATA[wzhlili]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 05 Aug 2011 20:16:18 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[看手册,一般来说dc24V给接近开关供电,输入端x与com端本身就是dc24v,直接接常开,常闭触点]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-115969#1104067.html]]></link>
 <author><![CDATA[wzhlili]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 05 Aug 2011 20:11:22 +0000]]></pubdate>
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