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 <title><![CDATA[西门子300多个IO点，应该怎么选PLC？]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1762441.html]]></link>
 <description><![CDATA[Latest 50 replies of 西门子300多个IO点，应该怎么选PLC？]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <title><![CDATA[]]></title>
 <description><![CDATA[我想知道这么多点，你这个PLC的程序容量够么？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1762441#2419912.html]]></link>
 <author><![CDATA[qing222lian]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 17 Mar 2024 07:26:36 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[1200+ET200SP]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1762441#2418755.html]]></link>
 <author><![CDATA[海浪轮回]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 12 Mar 2024 06:39:37 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第2楼hstec2002于2023-11-07 21:40发表的&nbsp;&nbsp;:
不差钱直接上1500,省钱就两个SMART CPU联网通讯。
[/quote]

对的。或者是带国产的IO模块，485通讯或CAN总线通讯]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1762441#2417415.html]]></link>
 <author><![CDATA[hsiung]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 06 Mar 2024 09:32:06 +0000]]></pubdate>
</item>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[s:21] 受教了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1762441#2417338.html]]></link>
 <author><![CDATA[两只羊]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 06 Mar 2024 07:28:37 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[远程IO]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1762441#2417269.html]]></link>
 <author><![CDATA[加勒比海带]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 06 Mar 2024 04:21:19 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[1200挂远程IO，丹佛斯的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1762441#2414236.html]]></link>
 <author><![CDATA[yangjia1213]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 21 Feb 2024 10:40:14 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[推荐 1200的挂ET200SP&nbsp;&nbsp;，硬件省钱软件费人工]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1762441#2413753.html]]></link>
 <author><![CDATA[eaglesence]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 20 Feb 2024 01:18:44 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用IO-link模块]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1762441#2413743.html]]></link>
 <author><![CDATA[hxyeer]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 20 Feb 2024 01:00:22 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[学习了学习了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1762441#2413136.html]]></link>
 <author><![CDATA[w893061601]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 16 Feb 2024 06:18:56 +0000]]></pubdate>
</item>
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 <title><![CDATA[]]></title>
 <description><![CDATA[学习了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1762441#2412685.html]]></link>
 <author><![CDATA[工控一只狗]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 07 Feb 2024 06:22:24 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[建议还是用1500，可以用1500SP，也比SMART200或者多个SMART组团靠谱。 

客户指明了用西门子， 你用SMART的时候其实已经是在钻空子了。 

换我是客户，我会觉得恶心。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1762441#2395162.html]]></link>
 <author><![CDATA[万泉河]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 21 Nov 2023 02:36:45 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[200-SMART+第三方PN模块预算比你扩展模块还便宜]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1762441#2394890.html]]></link>
 <author><![CDATA[119119771]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 20 Nov 2023 01:21:13 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[考虑成本就2个200smart&nbsp;&nbsp;s7-通信，不在乎价格，想怎么用就怎么用]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1762441#2394869.html]]></link>
 <author><![CDATA[tangshi]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 19 Nov 2023 23:55:56 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[考虑成本的话用SMART200带3块PP7248，72个输入48个输出]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1762441#2394868.html]]></link>
 <author><![CDATA[c16956]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 19 Nov 2023 23:38:05 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[如果设备对实时性没有要求，可以用2台smart200通讯扩展IO点，也可以用国产profinet模块扩展[quote]引用第13楼tangshi于2023-11-17 16:24发表的&nbsp;&nbsp;:
小型机200smart和1200最多只有256个点，想省钱就200smart用两个，走S7通信，1200的比200smart的要贵，分布式io也贵，1500的太贵
[/quote]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1762441#2394833.html]]></link>
 <author><![CDATA[szzhang001]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 19 Nov 2023 10:37:18 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[小型机200smart和1200最多只有256个点，想省钱就200smart用两个，走S7通信，1200的比200smart的要贵，分布式io也贵，1500的太贵]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1762441#2394467.html]]></link>
 <author><![CDATA[tangshi]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 17 Nov 2023 08:24:32 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[ET200SP老贵了，如果考虑成本，就不应该用这个。第三方的远程IO可以考虑。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1762441#2393248.html]]></link>
 <author><![CDATA[sunzengli]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 13 Nov 2023 08:39:05 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[推荐用1200+国产远程模块]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1762441#2392783.html]]></link>
 <author><![CDATA[宿迁电工]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 11 Nov 2023 13:45:44 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第10楼世界杯之殇于2023-11-10 15:29发表的&nbsp;&nbsp;:

用了SR60就是考虑成本了，为什么不用1214或者1211做主站然后SR60+模块做从站呢，感觉比现在的方式更合适点。
真想控制成本国产远程IO考虑下，一个CPU其他全挂远程IO
[/quote]



smart相对1200还是便宜的，他这个选型是成本比较低的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1762441#2392500.html]]></link>
 <author><![CDATA[刘晓晨]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 10 Nov 2023 09:03:06 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第4楼lzhpsky于2023-11-08 12:18发表的&nbsp;&nbsp;:
[attachment=291609]&#160;&#160;[attachment=291610] 
各位前辈，大家看看我这种配置可以吗，SR60主机后面挂6个扩展，主机通过PN链接从站ET200SP 再挂2个16路的输入点，这样算了一下点位就够了。200smart的主机可以通过PN链接200SP的从站吗？谢谢
[/quote ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1762441#2392464.html]]></link>
 <author><![CDATA[世界杯之殇]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 10 Nov 2023 07:29:46 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[前段时间我200smart挂了外部IO模块可以用零点，我这边用的还行，你可以尝试一下]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1762441#2392410.html]]></link>
 <author><![CDATA[大海啸]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 10 Nov 2023 03:38:50 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[你说的这几种PLC都可以，主要看要求是什么样的，如果普通IO随便哪款都行，如果要求实时性高，就得300或1500]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1762441#2392219.html]]></link>
 <author><![CDATA[qll72368]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 09 Nov 2023 05:44:57 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[学习了&nbsp;&nbsp; [s:21]&nbsp;&nbsp;[s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1762441#2392082.html]]></link>
 <author><![CDATA[森利德]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 08 Nov 2023 13:56:03 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第4楼lzhpsky于2023-11-08 12:18发表的&nbsp;&nbsp;:
[attachment=291609]&#160;&#160;[attachment=291610] 
各位前辈，大家看看我这种配置可以吗，SR60主机后面挂6个扩展，主机通过PN链接从站ET200SP 再挂2个16路的输入点，这样算了一下点位就够了。200smart的主机可以通过PN链接200SP的从站吗？谢谢
[/quote ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1762441#2391954.html]]></link>
 <author><![CDATA[shcaoxianyon]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 08 Nov 2023 07:26:23 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[attachment=291609]&nbsp;&nbsp;[attachment=291610] 
各位前辈，大家看看我这种配置可以吗，SR60主机后面挂6个扩展，主机通过PN链接从站ET200SP 再挂2个16路的输入点，这样算了一下点位就够了。200smart的主机可以通过PN链接200SP的从站吗？谢谢]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1762441#2391927.html]]></link>
 <author><![CDATA[lzhpsky]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 08 Nov 2023 04:18:01 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[或者1500cpu＋分布式]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1762441#2391859.html]]></link>
 <author><![CDATA[刘晓晨]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 08 Nov 2023 01:27:11 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[不差钱直接上1500,省钱就两个SMART CPU联网通讯。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1762441#2391815.html]]></link>
 <author><![CDATA[hstec2002]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 07 Nov 2023 13:40:39 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[attachment=291589] 
用西门子300的模块是不是好一些，这样可以吗？性价比的话，是不是这样便宜一些？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1762441#2391804.html]]></link>
 <author><![CDATA[lzhpsky]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 07 Nov 2023 12:25:09 +0000]]></pubdate>
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