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 <title><![CDATA[西门子200的PLC通过RS485协议怎么带多台设 ..]]></title>
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 <description><![CDATA[Latest 50 replies of 西门子200的PLC通过RS485协议怎么带多台设 ..]]></description>
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 <description><![CDATA[modbus简单省钱]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1448576#1544036.html]]></link>
 <author><![CDATA[wgc013216]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 02 Mar 2014 02:51:58 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[可以走PROFIBUS通讯协议。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1448576#1542328.html]]></link>
 <author><![CDATA[liti1985]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 24 Feb 2014 04:49:04 +0000]]></pubdate>
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 <description><![CDATA[首先，485是物理连接方式，不是协议，这要看你是走的是什么协议，不同协议所带设备也不同。
说清楚所带的设备是支持什么协议和连接方式。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1448576#1542327.html]]></link>
 <author><![CDATA[liti1985]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 24 Feb 2014 04:47:19 +0000]]></pubdate>
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 <description><![CDATA[[s:26] 那就用2台PLC]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1448576#1541813.html]]></link>
 <author><![CDATA[tiantian168]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 22 Feb 2014 02:27:59 +0000]]></pubdate>
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