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S7-1200 and redundant WinCC server

6/27/2023 8:12 AM	Rate (0)
danailp Advanced Member Joined: 12/13/2008 Last visit: 4/8/2025 Posts: 17 Rating: (0)	It is possible to connect S7-1200 V2 and V3 to redundant WinCC Profeesional V17 Upd6 servers?

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6/28/2023 2:47 PM	Rate (0)
Hazard_7 Advanced Member Joined: 5/30/2022 Last visit: 4/21/2025 Posts: 634 Rating: (103)	Hi danailp, Yes you can connect since firmware version V2.0, check this: Communication with SIMATIC S7-1200
	If this information really helps, you could use the Rate function. Best Regards.
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This contribution was helpful to 1 thankful Users Murof

6/29/2023 7:13 AM	Rate (0)
Murof Platinum Expert Joined: 8/3/2009 Last visit: 4/17/2025 Posts: 15311 Rating: (1893)	Hello danailp Yes you can connect to the S71200 PLC in WInCC Professional. It does not matter if you use a single station or a redundant project. Which PLC do you use exactly? often its also a matter of communication ressources: https://support.industry.siemens.com/cs/ww/en/view/109479986 Bye Murof
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