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 <title><![CDATA[请问S7-200中4~20mA对应多少?]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16020.html]]></link>
 <description><![CDATA[Latest 50 replies of 请问S7-200中4~20mA对应多少?]]></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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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[cvlsam年龄多大了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16020#1064330.html]]></link>
 <author><![CDATA[wsd龙在边缘]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 08 Jun 2011 13:33:37 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[看看,学习学习]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16020#672600.html]]></link>
 <author><![CDATA[dylutao]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 19 Nov 2009 06:49:40 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[虽然没用到,还是谢谢,学习了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16020#499359.html]]></link>
 <author><![CDATA[luauto]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 24 Apr 2009 02:57:58 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[学习了 [s:21]&nbsp;&nbsp;[s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16020#493735.html]]></link>
 <author><![CDATA[胡蓦然]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 18 Apr 2009 09:27:39 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[学习,学习 [s:21]&nbsp;&nbsp;[s:26]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16020#476163.html]]></link>
 <author><![CDATA[ly349984168]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 01 Apr 2009 01:48:08 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[4MA---6400&nbsp;&nbsp; 20MA---32000]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16020#476113.html]]></link>
 <author><![CDATA[clwangdong]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 01 Apr 2009 00:54:23 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[s:21]&nbsp;&nbsp;[s:21]&nbsp;&nbsp;[s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16020#407512.html]]></link>
 <author><![CDATA[sybtgs]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 05 Jan 2009 14:17:55 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[新手学习]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16020#407025.html]]></link>
 <author><![CDATA[lhf1158]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 05 Jan 2009 05:15:23 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[学习了！！！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16020#404066.html]]></link>
 <author><![CDATA[wangyang8]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 02 Jan 2009 08:38:25 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[都是高手哦！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16020#402277.html]]></link>
 <author><![CDATA[yjj888666]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 31 Dec 2008 03:13:36 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[学习中 [s:26]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16020#399311.html]]></link>
 <author><![CDATA[jiangyuhai]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 27 Dec 2008 18:18:27 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[说的很全面了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16020#398162.html]]></link>
 <author><![CDATA[gaoyuanfa]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 26 Dec 2008 13:28:36 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[我灌水.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16020#391805.html]]></link>
 <author><![CDATA[巴山小顾]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 20 Dec 2008 00:34:27 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[虽然没用到,还是谢谢,学习了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16020#390427.html]]></link>
 <author><![CDATA[zxsay]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 18 Dec 2008 12:49:58 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[高手，谢谢你们的指点]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16020#380413.html]]></link>
 <author><![CDATA[myysjk]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 09 Dec 2008 12:09:18 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[学习了,以后要多来转转]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16020#287892.html]]></link>
 <author><![CDATA[8858070]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 17 Aug 2008 02:30:17 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[学习了~~]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16020#286889.html]]></link>
 <author><![CDATA[lxh3251335]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 15 Aug 2008 11:01:41 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[还可以,挺好]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16020#285518.html]]></link>
 <author><![CDATA[xxjgk]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 13 Aug 2008 11:22:21 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16020#285179.html]]></link>
 <author><![CDATA[ldj9936]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 13 Aug 2008 02:27:28 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[6400----32000]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16020#284224.html]]></link>
 <author><![CDATA[dlzhoubo]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 11 Aug 2008 14:10:52 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[学习了一下]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16020#262991.html]]></link>
 <author><![CDATA[fd3100]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 13 Jul 2008 15:35:19 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[赞成2搂观点.正解.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16020#262699.html]]></link>
 <author><![CDATA[wwcwwc]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 13 Jul 2008 09:25:45 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶顶 ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16020#262118.html]]></link>
 <author><![CDATA[tony_0201]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 12 Jul 2008 06:09:01 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[学习学习]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16020#261933.html]]></link>
 <author><![CDATA[jin1315]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 12 Jul 2008 01:05:52 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[看看应用手册就可以了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16020#259850.html]]></link>
 <author><![CDATA[lgf1008]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 09 Jul 2008 03:21:07 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[虽然没用到,还是谢谢,学习了 [s:26]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16020#255571.html]]></link>
 <author><![CDATA[wohenhuai]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 02 Jul 2008 07:11:45 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[实际上S7200的有效精度是0~4000，不过要做一次转换，200的模拟量是12位的只不过她用的内部位不是从0~11的位地址，所以显示的适合是0~32000，其实最好的方法就是自己通过程序处理，把他转换到0~4000（电流输出时是0~2000，最高位始终是1）]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16020#255564.html]]></link>
 <author><![CDATA[wjun7610]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 02 Jul 2008 06:49:05 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[都是高手哦！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16020#255081.html]]></link>
 <author><![CDATA[97135yyf]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 01 Jul 2008 12:07:01 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[cvlsam的资料来源是否如图?]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16020#253327.html]]></link>
 <author><![CDATA[foxplc]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 29 Jun 2008 07:08:28 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[在cvlsam的指点下我感到在一点点进步,希望我能早一天编出完整的程序.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16020#252638.html]]></link>
 <author><![CDATA[foxplc]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 28 Jun 2008 07:41:45 +0000]]></pubdate>
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