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 <title><![CDATA[PLC读取电压和电流]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-119962.html]]></link>
 <description><![CDATA[Latest 50 replies of PLC读取电压和电流]]></description>
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 <title><![CDATA[工控人家园]]></title>
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 <description><![CDATA[工控人家园]]></description>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用过个带通信的表]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-119962#1164535.html]]></link>
 <author><![CDATA[中原王]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 15 Nov 2011 02:14:12 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[CPU313C-2DP有自带模拟量的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-119962#1135132.html]]></link>
 <author><![CDATA[huangb1125]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 03 Oct 2011 09:49:05 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用电量变送器]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-119962#1134879.html]]></link>
 <author><![CDATA[hwqandxjr]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 02 Oct 2011 22:45:14 +0000]]></pubdate>
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 <description><![CDATA[有谁用过吗？300模块选用一般的模拟量模块就可以吗！
6ES7 331-7KF02-0AB0可以吗？还要用6ES7 336-1HE00-0AB0]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-119962#1130268.html]]></link>
 <author><![CDATA[lijirui]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 23 Sep 2011 05:54:30 +0000]]></pubdate>
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 <description><![CDATA[有相关例子吗！我初学300有点不太明白！谢谢各位！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-119962#1129801.html]]></link>
 <author><![CDATA[lijirui]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 22 Sep 2011 09:21:07 +0000]]></pubdate>
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 <description><![CDATA[首先看看西门子模块手册。
如果可以比较简单地调用FC105；FC106或者自己编写。
根据你选择的传感器类型：电压；电流；数字型。建议使用电流；数字型。
很多人做过。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-119962#1127943.html]]></link>
 <author><![CDATA[wwcwwc]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 19 Sep 2011 02:46:24 +0000]]></pubdate>
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