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 <title><![CDATA[讨论一下入光ON和遮光ON和常开常闭的关系]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1696293.html]]></link>
 <description><![CDATA[Latest 50 replies of 讨论一下入光ON和遮光ON和常开常闭的关系]]></description>
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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[日系传感器信号NPN偏多，德系PNP偏多一些]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1696293#2170699.html]]></link>
 <author><![CDATA[18977362065]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 03 Feb 2021 01:20:13 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[楼上兄弟，日系和欧系不能混用主要是NPN和PNP的区别吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1696293#2170698.html]]></link>
 <author><![CDATA[ljb6688]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 03 Feb 2021 01:20:07 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[借楼主的光
问问
有时候 为什么 日系和德系 不能混着用
谢谢]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1696293#2170680.html]]></link>
 <author><![CDATA[tathui]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 03 Feb 2021 00:30:29 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[实际上一看OMRON的光电开关EE674等的说明书就很容易明白了。还有时序图。Omron很会营销，它的感应器可以短接粉色和24V从而改变输出。型号也多。卖的产品就多。松下的就实在一些。四条线。24V ,0V, OUT 1常开， out 2常闭。功能齐全。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1696293#2170668.html]]></link>
 <author><![CDATA[bruce2020]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 02 Feb 2021 16:07:02 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[一般都是有两路信号可以根据需要选择]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1696293#2170666.html]]></link>
 <author><![CDATA[受不了了]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 02 Feb 2021 15:35:55 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[常开&nbsp;&nbsp;[s:21]&nbsp;&nbsp;[s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1696293#2170571.html]]></link>
 <author><![CDATA[tonywu0227]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 02 Feb 2021 07:08:55 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[常开 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1696293#2170561.html]]></link>
 <author><![CDATA[zhashiyong]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 02 Feb 2021 06:04:24 +0000]]></pubdate>
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