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 <title><![CDATA[plc输出与输入的问题]]></title>
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 <description><![CDATA[Latest 50 replies of plc输出与输入的问题]]></description>
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 <description><![CDATA[是啊。多看书少发问，正解，比如我不懂我也很少问！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-113050#1091283.html]]></link>
 <author><![CDATA[hjc]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 15 Jul 2011 13:31:43 +0000]]></pubdate>
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 <description><![CDATA[看看硬件说明书就知道]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-113050#1090666.html]]></link>
 <author><![CDATA[袁铁鹏]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 14 Jul 2011 10:39:51 +0000]]></pubdate>
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 <description><![CDATA[输入形式有NPN，PNP]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-113050#1089719.html]]></link>
 <author><![CDATA[slik]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 12 Jul 2011 23:50:13 +0000]]></pubdate>
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 <description><![CDATA[现在混合输出的怕PLC有很多比如信捷XC3-48RT，还有施耐德的NEZA系列]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-113050#1089715.html]]></link>
 <author><![CDATA[铭杰工控]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 12 Jul 2011 23:28:40 +0000]]></pubdate>
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 <description><![CDATA[你把FX1S-MRXX的PLC，是继电器输出的。你把Y0、Y1换上合适的晶体管也可发出高速脉冲来控制伺服电机或步进电机。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-113050#1089493.html]]></link>
 <author><![CDATA[王诚侃]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 12 Jul 2011 10:01:41 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[是这样的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-113050#1086150.html]]></link>
 <author><![CDATA[xlqlh]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 06 Jul 2011 15:02:35 +0000]]></pubdate>
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 <description><![CDATA[输出接口电路分为3种：继电器输出,晶体管输出,晶闸管输出，如果你选用晶体管输出，那么输出点都是晶体管的。各种按钮,行程开关和传感器等主令电器直接接到PLC输入接口电路上。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-113050#1086122.html]]></link>
 <author><![CDATA[liupengshuai]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 06 Jul 2011 14:25:26 +0000]]></pubdate>
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 <description><![CDATA[晶体管输出的肯定全部是晶体管的了,不过也有混合式的是带RT标志的.不过市场上用的很少,Y0Y1是晶体管可作高速脉冲输出，其它都是继电器输出。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-113050#1086116.html]]></link>
 <author><![CDATA[dl2006]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 06 Jul 2011 14:19:50 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[输入应该都是一种的吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-113050#1086098.html]]></link>
 <author><![CDATA[wangfeng6318]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 06 Jul 2011 14:03:11 +0000]]></pubdate>
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