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Software Redundancy: Which PLCs can be used for?
Created by: SIMATIC International Technical Support Hub at: 10/5/2021 5:34 PM (0 Replies)
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| 10/5/2021 5:34 PM | |
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Posts: 257 Rating:
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Hello SIOS Forum Community, In conjunction with Software Redundancy, customers ask us again and again which S7 CPUs can be used. Basically, you need two separate interfaces and therefore a CPU that has these interfaces integrated. (CPs cannot be used with the S7-300 for peripheral coupling). S7-31x-2DP S7-41x All controllers WinAC with Profibus card and Ethernet for redundancy coupling A complete list can be found here: Which modules can you use when implementing software redundancy? Best regards SIMATIC International Technical Support Hub |
Last edited by: Jen_Moderator at: 10/06/2021 10:14:13Edited text for better reading. |
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