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 <title><![CDATA[光电开关问题]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1451618.html]]></link>
 <description><![CDATA[Latest 50 replies of 光电开关问题]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <description><![CDATA[对，负端接COM，正端接输入，不过两线一般用的很少]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1451618#1553993.html]]></link>
 <author><![CDATA[富阳工控]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 30 Mar 2014 13:52:04 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[和两线的磁性开关一样接线]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1451618#1553972.html]]></link>
 <author><![CDATA[小群羊]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 30 Mar 2014 12:50:12 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第2楼chou2003于2014-03-30 16:32发表的&nbsp;&nbsp;:
两线的经常误动作，还是用3线的可靠。
[/quote]
2楼说的对]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1451618#1553968.html]]></link>
 <author><![CDATA[fom]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 30 Mar 2014 12:35:52 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[应该跟两线的磁性开关一样接线的吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1451618#1553965.html]]></link>
 <author><![CDATA[陈大围]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 30 Mar 2014 12:25:47 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[com----24V
-------------x0
--------------0v]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1451618#1553949.html]]></link>
 <author><![CDATA[gaoxxxx]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 30 Mar 2014 11:55:55 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[@chou2003，如何接，请画个图上来，谢谢。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1451618#1553898.html]]></link>
 <author><![CDATA[aronic]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 30 Mar 2014 09:13:22 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[两线的经常误动作，还是用3线的可靠。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1451618#1553884.html]]></link>
 <author><![CDATA[chou2003]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 30 Mar 2014 08:32:49 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[同问 [s:21] 同问]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1451618#1553882.html]]></link>
 <author><![CDATA[aronic]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 30 Mar 2014 08:23:42 +0000]]></pubdate>
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