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 <title><![CDATA[模拟量输出模块的电压源是哪里的？]]></title>
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 <description><![CDATA[独立的Ｄ／Ａ模块有的需外接ＤＣ２４ｖ电源。另外一般ＰＬＣ输出为０～５V或４～２０ＭＡ？？？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1544239#1780620.html]]></link>
 <author><![CDATA[zhou196311]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 04 Jun 2016 00:47:50 +0000]]></pubdate>
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 <description><![CDATA[[quote]引用第3楼shmu-g于2016-06-04 06:42发表的&nbsp;&nbsp;:
PLC模拟量是模块产生的，不需要接变频器10伏输出
[/quote]
奇怪的是不接变频器端子没有电压输出]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1544239#1780616.html]]></link>
 <author><![CDATA[wycxks]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 04 Jun 2016 00:13:49 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[PLC模拟量是模块产生的，不需要接变频器10伏输出]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1544239#1780605.html]]></link>
 <author><![CDATA[shmu-g]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 03 Jun 2016 22:42:00 +0000]]></pubdate>
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 <description><![CDATA[44MN蛮贵的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1544239#1780411.html]]></link>
 <author><![CDATA[静芳]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 03 Jun 2016 08:22:39 +0000]]></pubdate>
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 <description><![CDATA[台灣製，挺耐用，比三菱西門子便宜，比信捷貴一點，運算速度跟3U差不多 [s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1544239#1780311.html]]></link>
 <author><![CDATA[东华数字]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 03 Jun 2016 05:47:15 +0000]]></pubdate>
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