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7/30/2012 9:33 AM	Rate (0)
sahmad99 Posts: 14 Rating: (0)	hi what is the difference between s7 300 and s7 400
sahmad99 Posts: 14 Rating: (0)
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7/30/2012 9:52 AM	Rate (0)
Marcjan Diamond Member Joined: 4/22/2010 Last visit: 3/31/2025 Posts: 5697 Rating: (716)	Hello, When you copy/paste that line in the search field (right upper corner) you get a lot of answers. Here is one to start with. Regards, Marcjan
	Problem solved? Please let us know! Please no technical questions by PM, use the forum sections for your questions.
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7/30/2012 9:58 AM	Rate (0)
Ayman Elotaify Diamond Member Joined: 5/28/2008 Last visit: 1/14/2026 Posts: 4522 Rating: (843)	sahmad99 hi what is the difference between s7 300 and s7 400 The correct questiion is what is your application? How many I/Os in it? Do you need very quick response for your application? So, The correct question is: What does the aplication need and then see the specs of both S7-300 vs. S7-400 and select the optimum solution.
	Ayman Elotaify
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This contribution was helpful to 1 thankful Users Marcjan

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