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 <title><![CDATA[三个欧姆龙PLC主从站通讯连接方式！]]></title>
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 <description><![CDATA[Latest 50 replies of 三个欧姆龙PLC主从站通讯连接方式！]]></description>
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 <title><![CDATA[]]></title>
 <description><![CDATA[我也想采有四线制！和二线制！不知道哪个好一点！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1483818#1663404.html]]></link>
 <author><![CDATA[ldbboy]]></author>
 <category><![CDATA[欧姆龙工控论坛]]></category>
 <pubdate><![CDATA[Sat, 02 May 2015 03:42:56 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[图片看得不是很清楚
接线原则：
发送→接收
接收←发送
＋→＋
－→－]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1483818#1662097.html]]></link>
 <author><![CDATA[hlq_0815]]></author>
 <category><![CDATA[欧姆龙工控论坛]]></category>
 <pubdate><![CDATA[Mon, 27 Apr 2015 09:20:07 +0000]]></pubdate>
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 <description><![CDATA[[quote]引用第1楼hlq_0815于2015-04-27 12:33发表的&nbsp;&nbsp;:
建议用RS485-4W，读写可以同步
从站CIF11/12的6号开关ON
[/quote]
那我的连接方式对么？版主！！！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1483818#1662093.html]]></link>
 <author><![CDATA[建控电]]></author>
 <category><![CDATA[欧姆龙工控论坛]]></category>
 <pubdate><![CDATA[Mon, 27 Apr 2015 09:10:26 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[那我的连接方式对么？版主！！！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1483818#1662092.html]]></link>
 <author><![CDATA[建控电]]></author>
 <category><![CDATA[欧姆龙工控论坛]]></category>
 <pubdate><![CDATA[Mon, 27 Apr 2015 09:10:00 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[建议用RS485-4W，读写可以同步
从站CIF11/12的6号开关ON]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1483818#1661984.html]]></link>
 <author><![CDATA[hlq_0815]]></author>
 <category><![CDATA[欧姆龙工控论坛]]></category>
 <pubdate><![CDATA[Mon, 27 Apr 2015 04:33:54 +0000]]></pubdate>
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