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 <title><![CDATA[压力开关问题]]></title>
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 <description><![CDATA[Latest 50 replies of 压力开关问题]]></description>
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 <description><![CDATA[压力开关上写着AC200V~250V，是说线圈220V. 
接压力开关常开触点到（一端接PLC COM端，一端接X0）丰炜PLC 
触点是这样接的.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-67057#805892.html]]></link>
 <author><![CDATA[wen_xian_jun]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 12 Jun 2010 03:52:18 +0000]]></pubdate>
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 <description><![CDATA[当然是线圈电压了，PLC的输入点也有220V的啊，压力开关的触电一端接COM点，一端接X点啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-67057#805885.html]]></link>
 <author><![CDATA[cuihonggang]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 12 Jun 2010 03:44:37 +0000]]></pubdate>
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 <description><![CDATA[衹的是觸點的電壓]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-67057#805875.html]]></link>
 <author><![CDATA[谭新]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 12 Jun 2010 03:28:02 +0000]]></pubdate>
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