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 <title><![CDATA[DCS输出4-20mA电流信号短路会怎样？]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1387142.html]]></link>
 <description><![CDATA[Latest 50 replies of DCS输出4-20mA电流信号短路会怎样？]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
 <generator><![CDATA[www.ymmfa.com]]></generator>
 <lastBuildDate><![CDATA[Mon, 06 Apr 2026 06:02:08 +0000]]></lastBuildDate>
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 <title><![CDATA[工控人家园]]></title>
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 <description><![CDATA[工控人家园]]></description>
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 <title><![CDATA[]]></title>
 <description><![CDATA[應該還好~不會怎樣，只是可能比較浪費電而已]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1387142#1314714.html]]></link>
 <author><![CDATA[a740903]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 29 Jul 2012 00:29:17 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[不会烧坏DCS模块,DCS模块内部有电阻等元件负载]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1387142#1314679.html]]></link>
 <author><![CDATA[hulilanyu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 28 Jul 2012 15:51:00 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[短路了上级就收不到电流信号了呗。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1387142#1313919.html]]></link>
 <author><![CDATA[庞树恒]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 27 Jul 2012 08:24:14 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[如果没有连接就不会显示出有电流，所以断路是毫无影响的，反而断路可能会引发一些问题]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1387142#1313590.html]]></link>
 <author><![CDATA[deeply]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 27 Jul 2012 00:16:43 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[电流信号输出模块内部是恒流源电路，不管负载大小，输出电流是恒定的，不会因短路而产生大电流。
但电流信号对后级的最大输入电阻到有要求，不能太大（受电流模块的供电电压所限制）。具体可见模块说明书。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1387142#1312770.html]]></link>
 <author><![CDATA[znz43]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 25 Jul 2012 11:53:44 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[电流信号允许短路呀。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1387142#1312750.html]]></link>
 <author><![CDATA[jdk1126]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 25 Jul 2012 11:21:37 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[那瞬间短路应该不会有什么问题吧？&nbsp;&nbsp; 长时间短路估计才可能会对DCS模块造成影响吧，甚至烧坏？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1387142#1312739.html]]></link>
 <author><![CDATA[bugblake]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 25 Jul 2012 10:51:47 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[相当于局部短路,问题不大. [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1387142#1312737.html]]></link>
 <author><![CDATA[子丑寅卯9]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 25 Jul 2012 10:46:59 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[电流太小不会有大问题!]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1387142#1312735.html]]></link>
 <author><![CDATA[tkggtdkjpl]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 25 Jul 2012 10:38:48 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[会不会烧坏DCS模块呢 ？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1387142#1312721.html]]></link>
 <author><![CDATA[bugblake]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 25 Jul 2012 10:06:40 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[没有变化，和导线连接一样，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1387142#1312718.html]]></link>
 <author><![CDATA[luohe0]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 25 Jul 2012 10:02:52 +0000]]></pubdate>
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