<?xml version="1.0" encoding="gbk"?>
<rss version="2.0">
<channel>
 <title><![CDATA[西门子s7-200输出点数不够怎么办]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1658143.html]]></link>
 <description><![CDATA[Latest 50 replies of 西门子s7-200输出点数不够怎么办]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
 <generator><![CDATA[www.ymmfa.com]]></generator>
 <lastBuildDate><![CDATA[Fri, 10 Apr 2026 02:44:32 +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[楼上好主意！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1658143#2006823.html]]></link>
 <author><![CDATA[天道酬勤先生]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 22 Oct 2018 12:56:35 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[PLC控制灯血亏
不过把PLC输出拆成5X5的矩阵，应该能控制25个灯吧。。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1658143#2006727.html]]></link>
 <author><![CDATA[威331122]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 22 Oct 2018 07:15:45 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[了解一下74HC138这个IC吧，4位可以控制8位，不过每次只能输出一个值。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1658143#2006596.html]]></link>
 <author><![CDATA[langui]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 22 Oct 2018 00:08:12 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[用继电器，组成矩阵电路，可以控制80-90个灯]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1658143#2006576.html]]></link>
 <author><![CDATA[好久不见啦]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 21 Oct 2018 12:28:42 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[8797878]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1658143#2005714.html]]></link>
 <author><![CDATA[pp_lablover]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 17 Oct 2018 10:44:29 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[1332121313151]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1658143#2005710.html]]></link>
 <author><![CDATA[pp_lablover]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 17 Oct 2018 10:01:39 +0000]]></pubdate>
</item>
</channel></rss>