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 <title><![CDATA[em231模拟量模块&nbsp;&nbsp;的信号怎么提 ..]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1424856.html]]></link>
 <description><![CDATA[Latest 50 replies of em231模拟量模块&nbsp;&nbsp;的信号怎么提 ..]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <title><![CDATA[]]></title>
 <description><![CDATA[信号发生器，或者带模拟量输出功能的数显表。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1424856#1449030.html]]></link>
 <author><![CDATA[sanjie110119]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 31 May 2013 02:10:15 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[简单的有效的就是电位器了。当然如果需要电流信号你还是需要找找其它仪表，比如温控表的电流输出。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1424856#1448986.html]]></link>
 <author><![CDATA[wwcwwc]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 31 May 2013 00:49:54 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[PLC自带24V直流电源在接一个电位器就可提供模拟信号]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1424856#1448974.html]]></link>
 <author><![CDATA[huoshi]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 31 May 2013 00:41:04 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[同意3楼，用过程表]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1424856#1448922.html]]></link>
 <author><![CDATA[lzzqh8]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 30 May 2013 15:01:42 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[老大，用过程表啊！！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1424856#1448895.html]]></link>
 <author><![CDATA[雨夜狂舞]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 30 May 2013 14:15:58 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用个24V的开关电源，串电阻把他变成10V，然后用用电位器调节，就可以有0-10的电压了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1424856#1432321.html]]></link>
 <author><![CDATA[dzhhwx]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 17 Apr 2013 03:01:30 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[？？？没人回答咩？求答案。。。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1424856#1431437.html]]></link>
 <author><![CDATA[杨小瓜]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 15 Apr 2013 03:35:35 +0000]]></pubdate>
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