<?xml version="1.0" encoding="gbk"?>
<rss version="2.0">
<channel>
 <title><![CDATA[用RS232数据线通信到底应该买交叉型还是买 ..]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1442914.html]]></link>
 <description><![CDATA[Latest 50 replies of 用RS232数据线通信到底应该买交叉型还是买 ..]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
 <generator><![CDATA[www.ymmfa.com]]></generator>
 <lastBuildDate><![CDATA[Tue, 12 May 2026 07:33:44 +0000]]></lastBuildDate>
  <image>
 <url><![CDATA[images/rss.gif]]></url>
 <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[两种都试一下，不会损坏的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1442914#1513938.html]]></link>
 <author><![CDATA[piclijun]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 23 Nov 2013 13:10:45 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[要看PLC&nbsp;&nbsp;通讯口的定义，通讯有两种握手方式，如果只是三线的就是软握，RXD跟TXD须要交叉的，除非是PLC串口DB9口2针跟3针跟电脑串口刚好相反，就不要交叉了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1442914#1513936.html]]></link>
 <author><![CDATA[kaiyuan12345]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 23 Nov 2013 13:06:27 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[同意1楼的说法]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1442914#1513927.html]]></link>
 <author><![CDATA[成功学习]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 23 Nov 2013 12:36:26 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[2-3，3-2一般多是交叉用占绝大数！ [s:32]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1442914#1513916.html]]></link>
 <author><![CDATA[二手工控电器]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 23 Nov 2013 12:09:01 +0000]]></pubdate>
</item>
</channel></rss>