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 <title><![CDATA[plc输入24V电源问题]]></title>
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 <description><![CDATA[Latest 50 replies of plc输入24V电源问题]]></description>
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 <description><![CDATA[如果与外部电源并联了有什么后果？？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-9141#175786.html]]></link>
 <author><![CDATA[ajan]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 25 Jan 2008 11:27:02 +0000]]></pubdate>
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 <description><![CDATA[哈哈,有意思]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-9141#175780.html]]></link>
 <author><![CDATA[liucheng1129]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 25 Jan 2008 11:09:59 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[学习中,长知识了!]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-9141#175698.html]]></link>
 <author><![CDATA[yangjunhua]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 25 Jan 2008 07:19:27 +0000]]></pubdate>
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 <description><![CDATA[[s:19]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-9141#175619.html]]></link>
 <author><![CDATA[花儿]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 25 Jan 2008 04:19:25 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[s:38] 知道了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-9141#172259.html]]></link>
 <author><![CDATA[kissarom]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 18 Jan 2008 09:18:32 +0000]]></pubdate>
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 <description><![CDATA[明白了,多谢各位了
 [s:38]&nbsp; [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-9141#172178.html]]></link>
 <author><![CDATA[ljsheng518]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 18 Jan 2008 05:21:57 +0000]]></pubdate>
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 <description><![CDATA[[s:38] 
３楼，像按钮一类的输入开关量不消耗电流吧，像一些３线接近开关大约消耗多少？我看说明书有的在１０ｍＡ以下，有的写着最大１００ｍＡ]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-9141#172100.html]]></link>
 <author><![CDATA[ljsheng518]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 18 Jan 2008 01:39:49 +0000]]></pubdate>
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 <description><![CDATA[[s:38]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-9141#172096.html]]></link>
 <author><![CDATA[ljsheng518]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 18 Jan 2008 01:33:23 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[涨知识了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-9141#170987.html]]></link>
 <author><![CDATA[dytwww]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 15 Jan 2008 13:07:09 +0000]]></pubdate>
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 <description><![CDATA[方法1:按该型号PLC使用手册查找基本单元提供的DC24V的容量.
方法2: 每个PLC输入口的电流值按7mA左右计算,然后乘以输入口在同一时间导通的最大数目(即同时导通的最多输入口数),就等于PLC的最大24V容量.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-9141#170825.html]]></link>
 <author><![CDATA[jzc48411]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 15 Jan 2008 07:24:12 +0000]]></pubdate>
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 <description><![CDATA[[s:38] 
假如选用FX2N-60MR,再外加一个24V电源,那么自带24V电源浪费有点可惜.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-9141#170815.html]]></link>
 <author><![CDATA[ljsheng518]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 15 Jan 2008 06:34:18 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用户手册上可以查PLC24V电源的容量的&nbsp; 允许带多大的负载&nbsp;  一般要外加一个24V电源&nbsp; 这两个24V千万不要并联]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-9141#170813.html]]></link>
 <author><![CDATA[nbwrk]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 15 Jan 2008 06:23:13 +0000]]></pubdate>
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