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 <title><![CDATA[怎么西门子200以太网模块那么贵]]></title>
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 <description><![CDATA[[quote]引用第3楼wuwm_1974于2015-01-04 10:42发表的&nbsp;&nbsp;:
有北辰的通讯模块1000多块吧。比200的以太网模块功能还要强。我用了 感觉还可以
再有就是200要淘汰了呀，好多都停产了
[/quote]
赞一个，现在用BCNet-S7PPI/MPI的确实挺多的！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1476021#1634938.html]]></link>
 <author><![CDATA[beichen]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 05 Jan 2015 00:54:47 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[有北辰的通讯模块1000多块吧。比200的以太网模块功能还要强。我用了 感觉还可以
再有就是200要淘汰了呀，好多都停产了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1476021#1634700.html]]></link>
 <author><![CDATA[wuwm_1974]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 04 Jan 2015 02:42:59 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[s7-200用起来不划算，选SMART会好些！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1476021#1634275.html]]></link>
 <author><![CDATA[mhbxfys]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 02 Jan 2015 11:47:40 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用S7-1200多好啊，直接以太网端口啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1476021#1634256.html]]></link>
 <author><![CDATA[sz518104]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 02 Jan 2015 10:08:11 +0000]]></pubdate>
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