Wincc 7.5 Sp2 Compatibility List !link! ✓

| Driver / Protocol | Supported Version | Remarks | |------------------|------------------|---------| | SIMATIC NET PC Software | V16, V17 | For S7-communication (Industrial Ethernet, CP cards) | | OPC DA Server | 2.05a / 3.00 | Built-in | | OPC UA Server | 1.02, 1.03, 1.04 | Integrated, no external OPC UA wrapper needed | | Modbus TCP/IP Channel | Installed via WinCC Communication DLL | Included | | PROFINET (via CP 1623/1628) | SIMATIC NET V16+ | Requires HW configuration in Step7 | | S7-1200 / S7-1500 native channel | WinCC 7.5 SP2 native | ✅ Direct connection via TCP/IP |

: SIMATIC Information Server 2014 SP3 (Upd4/5) and SIMATIC Process Historian 2014 SP3. wincc 7.5 sp2 compatibility list

to fix known issues, such as alarm acknowledgment bugs found in earlier updates like Update 10. Are you planning to perform a fresh installation on Windows 11, or are you an existing WinCC 7.5 project? WinCC V7.5 SP2 Architectures - Siemens | Driver / Protocol | Supported Version |

. Attempting to install the base WinCC 7.5 (non-SP) on Windows 11 often fails because the older SQL version included is not supported by that OS. Installation Tip WinCC V7

WinCC 7.5 SP2 supports the following operating systems: