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 <title><![CDATA[S7-200最简电缆]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-11602.html]]></link>
 <description><![CDATA[Latest 50 replies of S7-200最简电缆]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <lastBuildDate><![CDATA[Sat, 16 May 2026 11:19:52 +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>
  </image>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[我印象是&nbsp;&nbsp;PLC端接8A、3B]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-11602#991653.html]]></link>
 <author><![CDATA[guanqing00]]></author>
 <category><![CDATA[资料互助]]></category>
 <pubdate><![CDATA[Tue, 15 Mar 2011 01:56:20 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[多谢了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-11602#983147.html]]></link>
 <author><![CDATA[四海]]></author>
 <category><![CDATA[资料互助]]></category>
 <pubdate><![CDATA[Thu, 03 Mar 2011 12:45:49 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[应该可以吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-11602#981563.html]]></link>
 <author><![CDATA[寂寂清寒]]></author>
 <category><![CDATA[资料互助]]></category>
 <pubdate><![CDATA[Tue, 01 Mar 2011 12:12:34 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[s:26] 行不行啊？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-11602#980819.html]]></link>
 <author><![CDATA[zhcwos]]></author>
 <category><![CDATA[资料互助]]></category>
 <pubdate><![CDATA[Mon, 28 Feb 2011 13:12:14 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[好的，不用自己再买了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-11602#979209.html]]></link>
 <author><![CDATA[guanghe]]></author>
 <category><![CDATA[资料互助]]></category>
 <pubdate><![CDATA[Sat, 26 Feb 2011 07:17:02 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[那不是比买一条线贵了吗？不过倒是应急可以]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-11602#978816.html]]></link>
 <author><![CDATA[朱金龙]]></author>
 <category><![CDATA[资料互助]]></category>
 <pubdate><![CDATA[Fri, 25 Feb 2011 14:03:33 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[太好了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-11602#972747.html]]></link>
 <author><![CDATA[wangnuj09878]]></author>
 <category><![CDATA[资料互助]]></category>
 <pubdate><![CDATA[Thu, 17 Feb 2011 05:49:13 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[s:17]&nbsp;&nbsp;[s:39]&nbsp;&nbsp;[s:26]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-11602#947158.html]]></link>
 <author><![CDATA[a13122056513]]></author>
 <category><![CDATA[资料互助]]></category>
 <pubdate><![CDATA[Sat, 01 Jan 2011 08:48:03 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[本来就是这样做的,232转485]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-11602#872355.html]]></link>
 <author><![CDATA[liheming]]></author>
 <category><![CDATA[资料互助]]></category>
 <pubdate><![CDATA[Sat, 25 Sep 2010 08:32:32 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[早在用了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-11602#864711.html]]></link>
 <author><![CDATA[luxianbang]]></author>
 <category><![CDATA[资料互助]]></category>
 <pubdate><![CDATA[Mon, 13 Sep 2010 03:42:42 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[正是我需要的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-11602#858010.html]]></link>
 <author><![CDATA[xszabc]]></author>
 <category><![CDATA[资料互助]]></category>
 <pubdate><![CDATA[Wed, 01 Sep 2010 12:46:19 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[s:39]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-11602#831152.html]]></link>
 <author><![CDATA[范长彬]]></author>
 <category><![CDATA[资料互助]]></category>
 <pubdate><![CDATA[Sun, 18 Jul 2010 14:09:02 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[？ 这样可以吗？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-11602#698956.html]]></link>
 <author><![CDATA[wg258]]></author>
 <category><![CDATA[资料互助]]></category>
 <pubdate><![CDATA[Wed, 30 Dec 2009 03:16:00 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[做什么呀，买一个485-232的转换器就可以了吗??
请老师指导]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-11602#676054.html]]></link>
 <author><![CDATA[z0000k]]></author>
 <category><![CDATA[资料互助]]></category>
 <pubdate><![CDATA[Wed, 25 Nov 2009 02:15:05 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[看看可以吗]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-11602#673099.html]]></link>
 <author><![CDATA[yuanjun0121]]></author>
 <category><![CDATA[资料互助]]></category>
 <pubdate><![CDATA[Fri, 20 Nov 2009 05:08:16 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[怎么看不到。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-11602#598117.html]]></link>
 <author><![CDATA[hbtzx]]></author>
 <category><![CDATA[资料互助]]></category>
 <pubdate><![CDATA[Tue, 11 Aug 2009 07:26:59 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[s:21][s:21][s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-11602#304866.html]]></link>
 <author><![CDATA[19840803]]></author>
 <category><![CDATA[资料互助]]></category>
 <pubdate><![CDATA[Mon, 08 Sep 2008 05:59:10 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[s:26]&nbsp;&nbsp;[s:26]&nbsp;&nbsp;[s:26]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-11602#275295.html]]></link>
 <author><![CDATA[a262735]]></author>
 <category><![CDATA[资料互助]]></category>
 <pubdate><![CDATA[Wed, 30 Jul 2008 14:03:58 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[小心为妙啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-11602#272157.html]]></link>
 <author><![CDATA[niming]]></author>
 <category><![CDATA[资料互助]]></category>
 <pubdate><![CDATA[Sat, 26 Jul 2008 12:01:58 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[编程用是可以的,用了几年了,没问题的,三四十块的就可以]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-11602#270428.html]]></link>
 <author><![CDATA[winner_pro]]></author>
 <category><![CDATA[资料互助]]></category>
 <pubdate><![CDATA[Thu, 24 Jul 2008 06:54:00 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[做什么呀，买一个485-232的转换器就可以了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-11602#207754.html]]></link>
 <author><![CDATA[lwtwm]]></author>
 <category><![CDATA[资料互助]]></category>
 <pubdate><![CDATA[Thu, 17 Apr 2008 14:55:58 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[具体怎么做，请那位老师给详细说明． [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-11602#207657.html]]></link>
 <author><![CDATA[zhanghanpeng]]></author>
 <category><![CDATA[资料互助]]></category>
 <pubdate><![CDATA[Thu, 17 Apr 2008 12:41:28 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[很稳定已经使用２年多了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-11602#207591.html]]></link>
 <author><![CDATA[lwtwm]]></author>
 <category><![CDATA[资料互助]]></category>
 <pubdate><![CDATA[Thu, 17 Apr 2008 11:02:42 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用楼主lwtwm于2008-03-30 00:35发表的 S7-200最简电缆 :
用RS232-485转换器，PLC端接3A、8B即可成功，大家可以试一下[/quote]稳定吗?]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-11602#206193.html]]></link>
 <author><![CDATA[陈仔]]></author>
 <category><![CDATA[资料互助]]></category>
 <pubdate><![CDATA[Tue, 15 Apr 2008 05:57:36 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[谢谢，也许我记错了，因为我的已经用胶给封上了．]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-11602#204973.html]]></link>
 <author><![CDATA[lwtwm]]></author>
 <category><![CDATA[资料互助]]></category>
 <pubdate><![CDATA[Sun, 13 Apr 2008 04:45:07 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第2楼thompson于2008-04-04 11:24发表的&nbsp; :
我印象是&nbsp; PLC端接8A、3B[/quote]

PLC端是8A，3B]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-11602#204563.html]]></link>
 <author><![CDATA[821937642]]></author>
 <category><![CDATA[资料互助]]></category>
 <pubdate><![CDATA[Sat, 12 Apr 2008 11:12:53 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-11602#203968.html]]></link>
 <author><![CDATA[yuanfeng]]></author>
 <category><![CDATA[资料互助]]></category>
 <pubdate><![CDATA[Fri, 11 Apr 2008 08:14:32 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[我印象是&nbsp; PLC端接8A、3B]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-11602#200444.html]]></link>
 <author><![CDATA[thompson]]></author>
 <category><![CDATA[资料互助]]></category>
 <pubdate><![CDATA[Fri, 04 Apr 2008 03:24:11 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[的确简单哦，一般这都是用作应急使用，还是使用PPI电缆为妙

同时，要切记需用带光电隔离的转换器，否则极易烧毁通信端口。


以上！

Good Luck！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-11602#197957.html]]></link>
 <author><![CDATA[cvlsam]]></author>
 <category><![CDATA[资料互助]]></category>
 <pubdate><![CDATA[Sun, 30 Mar 2008 02:35:18 +0000]]></pubdate>
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