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 <title><![CDATA[CPM1A与传感器接线？]]></title>
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 <description><![CDATA[Latest 50 replies of CPM1A与传感器接线？]]></description>
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 <description><![CDATA[[quote]引用第2楼ymb1982于2010-06-07 21:29发表的&nbsp;&nbsp;:
1楼的大哥是否这样呢？附图。
[/quote]
去掉你的+24-------COM的线就可以了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-66520#802861.html]]></link>
 <author><![CDATA[guochunyi]]></author>
 <category><![CDATA[欧姆龙工控论坛]]></category>
 <pubdate><![CDATA[Tue, 08 Jun 2010 08:15:51 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[你是有心请教，不是在忽悠人。那就给你一份工程电路图看看
[attachment=40733]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-66520#802529.html]]></link>
 <author><![CDATA[hlq_0815]]></author>
 <category><![CDATA[欧姆龙工控论坛]]></category>
 <pubdate><![CDATA[Tue, 08 Jun 2010 00:23:24 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[如果 plc内部电源和外部电源 都不接地 上图就不会短路吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-66520#802415.html]]></link>
 <author><![CDATA[天涯浪子李文]]></author>
 <category><![CDATA[欧姆龙工控论坛]]></category>
 <pubdate><![CDATA[Mon, 07 Jun 2010 14:39:39 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[上图短路中
NPN&nbsp;&nbsp; com+&nbsp;&nbsp;
PNP&nbsp;&nbsp; com-&nbsp;&nbsp;&nbsp;&nbsp;]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-66520#802366.html]]></link>
 <author><![CDATA[dugjj]]></author>
 <category><![CDATA[欧姆龙工控论坛]]></category>
 <pubdate><![CDATA[Mon, 07 Jun 2010 14:00:05 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[1楼的大哥是否这样呢？附图。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-66520#802320.html]]></link>
 <author><![CDATA[ymb1982]]></author>
 <category><![CDATA[欧姆龙工控论坛]]></category>
 <pubdate><![CDATA[Mon, 07 Jun 2010 13:29:26 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[不一样的，你的图接NPN的可以，要接PNP的，PLC的COM点接负极就行了。 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-66520#801835.html]]></link>
 <author><![CDATA[guochunyi]]></author>
 <category><![CDATA[欧姆龙工控论坛]]></category>
 <pubdate><![CDATA[Sun, 06 Jun 2010 22:26:31 +0000]]></pubdate>
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