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 <title><![CDATA[求教光电开源与24V电源连接]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1373200.html]]></link>
 <description><![CDATA[Latest 50 replies of 求教光电开源与24V电源连接]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
 <generator><![CDATA[www.ymmfa.com]]></generator>
 <lastBuildDate><![CDATA[Sat, 16 May 2026 10:13:12 +0000]]></lastBuildDate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[变压电源24V转换为中间继电器做负载最好的 在接控制线路]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1373200#1254746.html]]></link>
 <author><![CDATA[3943372498]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 25 Apr 2012 13:04:44 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[光电开关是24v电压，是pnp输出或npn输出一般开关上面都有接线图。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1373200#1254730.html]]></link>
 <author><![CDATA[2395432544]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 25 Apr 2012 12:38:44 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[要注意安全！！！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1373200#1253137.html]]></link>
 <author><![CDATA[hqm]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 23 Apr 2012 08:55:35 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[谢谢大家。打算就用个24V常开的光电开关，接个中间继电器了，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1373200#1252869.html]]></link>
 <author><![CDATA[luki001]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 23 Apr 2012 02:00:32 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[如果光电开关输出是继电器型，允许直接驱动。如果不是，则选择中继转换一下。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1373200#1252864.html]]></link>
 <author><![CDATA[wwcwwc]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 23 Apr 2012 01:56:18 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[要看你光电开关选型，有的需要24V供电，另有一路输出接24V继电器的。有的是直接把24V电源-24V继电器-光电开关串联工作的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1373200#1252860.html]]></link>
 <author><![CDATA[tcw]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 23 Apr 2012 01:53:38 +0000]]></pubdate>
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