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 <description><![CDATA[Latest 50 replies of 求助5V脉冲转24V的问题]]></description>
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 <description><![CDATA[简单点用固体继电器]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1668492#2051090.html]]></link>
 <author><![CDATA[zhaoxg]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 07 Jun 2019 22:27:11 +0000]]></pubdate>
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 <description><![CDATA[你先看手册24V脉冲输入电路，大多是光耦隔离输入的，输入电压大小，只是输入电路中的电阻大小不同而已。]]></description>
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 <pubdate><![CDATA[Fri, 07 Jun 2019 15:41:35 +0000]]></pubdate>
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 <description><![CDATA[搜“光耦隔离模块”]]></description>
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 <author><![CDATA[sjm213]]></author>
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 <pubdate><![CDATA[Fri, 07 Jun 2019 15:03:48 +0000]]></pubdate>
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