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 <title><![CDATA[PLC输入点接线,一般是常开的,可不可以换成 ..]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-95149.html]]></link>
 <description><![CDATA[Latest 50 replies of PLC输入点接线,一般是常开的,可不可以换成 ..]]></description>
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 <lastBuildDate><![CDATA[Sun, 17 May 2026 15:27:27 +0000]]></lastBuildDate>
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 <title><![CDATA[工控人家园]]></title>
 <link><![CDATA[http://www.ymmfa.com]]></link>
 <description><![CDATA[工控人家园]]></description>
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 <title><![CDATA[]]></title>
 <description><![CDATA[肯定可以啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-95149#997595.html]]></link>
 <author><![CDATA[huxupin]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 22 Mar 2011 13:29:11 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[根据程序而定。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-95149#997003.html]]></link>
 <author><![CDATA[etdssdabb]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 22 Mar 2011 02:46:20 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[可以，只要程序做相应的修改即可]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-95149#996833.html]]></link>
 <author><![CDATA[科锋智能控制]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 21 Mar 2011 15:57:07 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[可以，注意:外部开关接常闭触点即外部为1状态，对应梯形图中该输入点常开触点闭合，常闭触点断开。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-95149#996677.html]]></link>
 <author><![CDATA[anjianmin199]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 21 Mar 2011 13:32:36 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[可以，就是按钮选型的问题]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-95149#995791.html]]></link>
 <author><![CDATA[cuixiaobao12]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 20 Mar 2011 11:03:25 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[PLC的优点就是不论你外围如何接线，在实际编程中可以将它转换过来的，不用去改变外围的状态，非常方便。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-95149#995722.html]]></link>
 <author><![CDATA[顾爱峰]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 20 Mar 2011 09:37:13 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[外围的输入1和0都可！内部调整就可]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-95149#968036.html]]></link>
 <author><![CDATA[工控者]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 08 Feb 2011 02:16:53 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[可以的，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-95149#967982.html]]></link>
 <author><![CDATA[hua3612339]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 08 Feb 2011 00:30:14 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[可以可以。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-95149#967940.html]]></link>
 <author><![CDATA[banfeishou]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 07 Feb 2011 13:52:47 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[按設計要求,可常開,也可常閉.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-95149#967915.html]]></link>
 <author><![CDATA[mou]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 07 Feb 2011 13:06:24 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[可以的，根据实际情况定]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-95149#967904.html]]></link>
 <author><![CDATA[xuguangzhen]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 07 Feb 2011 12:38:57 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[根据控制需要而定，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-95149#966269.html]]></link>
 <author><![CDATA[王风]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 31 Jan 2011 10:00:14 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[同意2楼哥们的观点]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-95149#966012.html]]></link>
 <author><![CDATA[wangbo369888]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 30 Jan 2011 12:07:13 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[常闭当然可以，但是看你设备的要求了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-95149#965903.html]]></link>
 <author><![CDATA[wen_xian_jun]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 30 Jan 2011 03:56:47 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[可以的，有时还是必须的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-95149#965895.html]]></link>
 <author><![CDATA[北方]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 30 Jan 2011 03:51:10 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[当然可以了,其实急停按钮、安全方面检测开关就是要接常闭]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-95149#965773.html]]></link>
 <author><![CDATA[zzf125]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 29 Jan 2011 15:44:17 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[可以 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-95149#965769.html]]></link>
 <author><![CDATA[晨钟暮鼓]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 29 Jan 2011 15:11:34 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[安全类检测开关必须使用常闭触点。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-95149#965316.html]]></link>
 <author><![CDATA[dzz]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 28 Jan 2011 13:29:15 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[都是常开的！实际接线可以接到常闭上面去，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-95149#965210.html]]></link>
 <author><![CDATA[hzhcdy]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 28 Jan 2011 09:26:12 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[常开点可以改成常闭点，但要注意程序要配套。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-95149#965153.html]]></link>
 <author><![CDATA[xubaolin]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 28 Jan 2011 07:29:02 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[看来你还没有真正的了解PLC了 [s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-95149#965105.html]]></link>
 <author><![CDATA[a888888]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 28 Jan 2011 04:31:35 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[常闭当然可以，但是看你设备的要求了，有一点你要注意的是你的PLC上电で第一扫描周期所有的点都会以开状态执行。就是说你常闭点第一扫描周期被扫描で状态。这是在系统同时上电的情状下]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-95149#965067.html]]></link>
 <author><![CDATA[niningtt]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 28 Jan 2011 02:07:41 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[可以，但是程序要按常闭编]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-95149#965060.html]]></link>
 <author><![CDATA[gkllj6666]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 28 Jan 2011 01:51:16 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[从软元件里边改变就可以了。 [s:26]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-95149#964641.html]]></link>
 <author><![CDATA[ivan-chen]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 27 Jan 2011 04:44:42 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[肯定可以的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-95149#964595.html]]></link>
 <author><![CDATA[techo]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 27 Jan 2011 03:15:00 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[程序里面怎么写,怎么样,只要输入信号有逻辑变化,输入信号是OK的,面程序里面你都是可以自己定议的..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-95149#964578.html]]></link>
 <author><![CDATA[chenyunhua]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 27 Jan 2011 02:56:13 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[可以的啊,这个主要看你的程序里面是怎么写的的...]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-95149#964576.html]]></link>
 <author><![CDATA[chenyunhua]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 27 Jan 2011 02:55:32 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[可以。常开或常闭都能用]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-95149#964553.html]]></link>
 <author><![CDATA[delong1979]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 27 Jan 2011 02:22:41 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[高手说说硬件的方法怎么常闭，外接继电器么？或者有常闭型的PLC？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-95149#964548.html]]></link>
 <author><![CDATA[langman]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 27 Jan 2011 02:17:50 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[主要考虑方便安全]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-95149#964463.html]]></link>
 <author><![CDATA[向日葵]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 26 Jan 2011 18:40:10 +0000]]></pubdate>
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