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 <title><![CDATA[关于s7-200接线]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1425413.html]]></link>
 <description><![CDATA[Latest 50 replies of 关于s7-200接线]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <description><![CDATA[要看CPU 电源的容量够不够，如果只有接近开关应该没问题。有电磁阀的话就不够用的，你要外加电源]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1425413#1433669.html]]></link>
 <author><![CDATA[yyshjjy]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 20 Apr 2013 04:56:49 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[可以的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1425413#1433421.html]]></link>
 <author><![CDATA[lubo19880712]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 19 Apr 2013 10:22:06 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[基本上所有的PLC都可以]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1425413#1433401.html]]></link>
 <author><![CDATA[shfxfa]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 19 Apr 2013 08:58:42 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[嗯，可以。
只是需要计算cpu电源的容量，还有就是当输入、输出出现短路性故障时将影响系统安全。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1425413#1433339.html]]></link>
 <author><![CDATA[wwcwwc]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 19 Apr 2013 06:35:14 +0000]]></pubdate>
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