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 <title><![CDATA[一台S7-200 224，传感器电源端子只有22V， ..]]></title>
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 <description><![CDATA[Latest 50 replies of 一台S7-200 224，传感器电源端子只有22V， ..]]></description>
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 <description><![CDATA[传感器不会有问题吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-124001#1153122.html]]></link>
 <author><![CDATA[yumieng]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 30 Oct 2011 11:55:56 +0000]]></pubdate>
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 <description><![CDATA[是用的外接电源，但电源进端是标准的24V.我测了的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-124001#1152371.html]]></link>
 <author><![CDATA[ch631109]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 29 Oct 2011 05:56:38 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[与你24V电源的功率有关系，24V电源如果是外接的，看看24V电源前端进端电压选择对不对。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-124001#1152256.html]]></link>
 <author><![CDATA[tcw]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 29 Oct 2011 03:09:19 +0000]]></pubdate>
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