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 <title><![CDATA[EM 235模块，求助啊。]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1433653.html]]></link>
 <description><![CDATA[Latest 50 replies of EM 235模块，求助啊。]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <lastBuildDate><![CDATA[Sat, 18 Apr 2026 06:55:42 +0000]]></lastBuildDate>
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 <title><![CDATA[工控人家园]]></title>
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<item>
 <title><![CDATA[问题回复]]></title>
 <description><![CDATA[你那个模式开关不对啊，按你模拟量0-5V输入一个是on、off、off、off、off、on。这个是单极性，分辨率为1.25mV。同时允许连接电压（0-5V）、电流（0-20mA）信号
还有你后面的那句话什么意思？应该是不用的输入端口用导线短接。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1433653#1469639.html]]></link>
 <author><![CDATA[wwcwwc]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 30 Jul 2013 07:48:51 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用导线相连。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1433653#1469637.html]]></link>
 <author><![CDATA[藏獒不吃肉]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 30 Jul 2013 07:48:28 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[没看明白你写的什么？电压的正极接A+，负极接A-，B+和B-，C+和C-，D+和D-都短接。这句话是什么意思什么叫都短接啊？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1433653#1469530.html]]></link>
 <author><![CDATA[ilofenve]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 30 Jul 2013 03:28:55 +0000]]></pubdate>
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