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 <title><![CDATA[求助]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-135752.html]]></link>
 <description><![CDATA[Latest 50 replies of 求助]]></description>
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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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 <description><![CDATA[[s:21] 前来围观ing]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-135752#1201339.html]]></link>
 <author><![CDATA[阿拉电器]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 28 Jan 2012 04:38:45 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[怎么会没有听说呢?进口设备在国内修改应该很多这样的啊!不知道原PLC密码,又要将原汽缸动作改为伺服电机动作,怎么办?不就用这种方法吗?还有更好的?]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-135752#1201338.html]]></link>
 <author><![CDATA[yxbtjz]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 28 Jan 2012 04:37:58 +0000]]></pubdate>
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 <description><![CDATA[听都没听说过这样改]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-135752#1201278.html]]></link>
 <author><![CDATA[dfg73400343]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 27 Jan 2012 14:45:03 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[s:28] 楼主好有空啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-135752#1201252.html]]></link>
 <author><![CDATA[庞树恒]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 27 Jan 2012 13:15:53 +0000]]></pubdate>
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 <description><![CDATA[做一个光偶电路通讯转化盒也行.简单,信号稳定,又抗干扰还便宜.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-135752#1201193.html]]></link>
 <author><![CDATA[zhujiyuan]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 27 Jan 2012 08:16:00 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[还是想找个专业做的?]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-135752#1201180.html]]></link>
 <author><![CDATA[yxbtjz]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 27 Jan 2012 04:59:16 +0000]]></pubdate>
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 <description><![CDATA[这样的板子，你完全可以自己设计个光电隔离的PCB板子，自己买点光电隔离的原件制作，还省钱，嘿嘿]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-135752#1201178.html]]></link>
 <author><![CDATA[lovefeyer]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 27 Jan 2012 04:40:51 +0000]]></pubdate>
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 <description><![CDATA[当然用继电器也是可以的!可我想用电路板会更可靠些!而且信号较多!]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-135752#1201093.html]]></link>
 <author><![CDATA[yxbtjz]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 26 Jan 2012 12:47:37 +0000]]></pubdate>
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 <description><![CDATA[设备很大国外的,没办法全改啊!这种电路板我有看到别人在设备上用过不知哪里可以买?]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-135752#1201089.html]]></link>
 <author><![CDATA[yxbtjz]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 26 Jan 2012 12:39:27 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[你既然都用三菱PLC 那你就来个全换.模拟模块三菱都有.程序自己编一下不就完成任务了吗? 以后你维修保养更改也就方便很多.千万不要两种混搭.给自己找麻烦! 如是两台机器通信给信号,你可留两个I/O信号点就行.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-135752#1201039.html]]></link>
 <author><![CDATA[zhujiyuan]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 26 Jan 2012 05:00:18 +0000]]></pubdate>
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