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 <title><![CDATA[FX-2N PLC组N:N连接是485BD如何接线]]></title>
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 <description><![CDATA[Latest 50 replies of FX-2N PLC组N:N连接是485BD如何接线]]></description>
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 <title><![CDATA[]]></title>
 <description><![CDATA[顶一下啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25935#436303.html]]></link>
 <author><![CDATA[zhangshichao]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 18 Feb 2009 12:14:42 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[并联在一起]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25935#371605.html]]></link>
 <author><![CDATA[wang7291556]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 30 Nov 2008 13:48:03 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[学习学习]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25935#371385.html]]></link>
 <author><![CDATA[pingwuhui83]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 30 Nov 2008 10:40:21 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[NN的话,每台PLC一个485

详情看此手册:[url]http://www.ymmfa.com/bbs/read.php?tid-2064.html[/url]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25935#370626.html]]></link>
 <author><![CDATA[YMMFA]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 29 Nov 2008 16:07:30 +0000]]></pubdate>
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 <description><![CDATA[顶，学习]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25935#370598.html]]></link>
 <author><![CDATA[漫步小城]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 29 Nov 2008 15:53:56 +0000]]></pubdate>
</item>
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 <title><![CDATA[]]></title>
 <description><![CDATA[谢谢赐教
 [s:26]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25935#369926.html]]></link>
 <author><![CDATA[梦飞]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 29 Nov 2008 02:46:50 +0000]]></pubdate>
</item>
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 <title><![CDATA[]]></title>
 <description><![CDATA[注意一点主机与最后一站机应在RDA与RDB之间连接端子电阻（330欧姆） [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25935#369883.html]]></link>
 <author><![CDATA[wazhfs]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 29 Nov 2008 02:13:05 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[FX2N N:N连接每个PLC都需要一个FX-2N-485-BD模块。具体连接如下：
&nbsp;&nbsp;
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;SDA ------------------SDA --------------------SDA&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25935#369846.html]]></link>
 <author><![CDATA[lw-0595]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 29 Nov 2008 01:21:43 +0000]]></pubdate>
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