<?xml version="1.0" encoding="gbk"?>
<rss version="2.0">
<channel>
 <title><![CDATA[三菱485BD一对导线和两对导线的区别]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1470078.html]]></link>
 <description><![CDATA[Latest 50 replies of 三菱485BD一对导线和两对导线的区别]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
 <generator><![CDATA[www.ymmfa.com]]></generator>
 <lastBuildDate><![CDATA[Tue, 12 May 2026 21:37:46 +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[fx3u 和 FX2N差别大了，fx3u 半双工，FX2N全双工。用作自由口时，程序一定要修改。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1470078#1611999.html]]></link>
 <author><![CDATA[zjy000]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 21 Oct 2014 03:37:17 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[同意楼上观点. [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1470078#1611939.html]]></link>
 <author><![CDATA[电工小安子]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 21 Oct 2014 01:15:35 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[你说的是2线485 和4线485 
实际上4线485叫422
2线485半双工通信
422 全双工同信
半双工是一边发数据,另一边接收数据
全双工是同时发送同时接收数据]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1470078#1611786.html]]></link>
 <author><![CDATA[tkggtdkjpl]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 20 Oct 2014 11:09:08 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[没有区别，本来就要二二短接，三菱485BD就这样用]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1470078#1611739.html]]></link>
 <author><![CDATA[卓发智能]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 20 Oct 2014 08:28:11 +0000]]></pubdate>
</item>
</channel></rss>