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 <title><![CDATA[西门子PLC S7-200CN的配线]]></title>
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 <description><![CDATA[Latest 50 replies of 西门子PLC S7-200CN的配线]]></description>
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 <title><![CDATA[]]></title>
 <description><![CDATA[谢谢 问题已经解决]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-106519#1053043.html]]></link>
 <author><![CDATA[杨红石]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 26 May 2011 15:10:08 +0000]]></pubdate>
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 <description><![CDATA[[quote]引用楼主杨红石于2011-05-24 19:31发表的 西门子PLC S7-200CN的配线 :
&nbsp;&nbsp;&nbsp;&nbsp;西门子PLC S7-200CN的摸拟量模块下面接线点上L+&nbsp;&nbsp;&nbsp;&nbsp; M&nbsp;&nbsp;&nbsp;&nbsp;上是否可以外接24V的的电源。
[/quote]



可以 外接..[s:26]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-106519#1051175.html]]></link>
 <author><![CDATA[青岛瑞麒]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 24 May 2011 13:37:02 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[最好别用PLC自身输出的那一路 24V电源..&nbsp;&nbsp; [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-106519#1051170.html]]></link>
 <author><![CDATA[青岛瑞麒]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 24 May 2011 13:35:00 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[CPU模块上的电源不够用了么？模块电源不用外加的啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-106519#1051137.html]]></link>
 <author><![CDATA[329345277]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 24 May 2011 13:22:29 +0000]]></pubdate>
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