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 <title><![CDATA[西门子PLC做硬件冗余问题的求助？]]></title>
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 <description><![CDATA[Latest 50 replies of 西门子PLC做硬件冗余问题的求助？]]></description>
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 <description><![CDATA[西门子PLC硬件冗余有两大种CPU
S7-400H
S7-1500R/H

支持冗余系统的远程IO接口模块有三大种
ET200M&nbsp;&nbsp;&nbsp;&nbsp;IM153-4 PN HF&nbsp;&nbsp;&nbsp;&nbsp;(S7-400H支持)
ET200MP&nbsp;&nbsp;IM155-5 PN HF&nbsp;&nbsp; (S7-400H,S7-1500R/H都支持)
ET200SP&nbsp;&nbsp;&nbsp;&nbsp;IM155-6 PN HF&nbsp;&nbsp;(S7 ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1710207#2212486.html]]></link>
 <author><![CDATA[wayu]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 10 Aug 2021 03:40:51 +0000]]></pubdate>
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 <description><![CDATA[顶
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 <link><![CDATA[http://www.ymmfa.com/read-gktid-1710207#2212422.html]]></link>
 <author><![CDATA[libing0254]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 09 Aug 2021 23:19:46 +0000]]></pubdate>
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 <description><![CDATA[顶起来··]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1710207#2212140.html]]></link>
 <author><![CDATA[libing0254]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 08 Aug 2021 23:31:12 +0000]]></pubdate>
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