Wincc 7.5 Sp2 Compatibility List ((free)) 95%

However, before upgrading or deploying a new project, the single most critical document you need is the . Installing this version on an unsupported operating system or with the wrong SQL server is a recipe for runtime errors, system crashes, or silent data corruption.

| Operating System | Support Status | | :--- | :--- | | | Supported. Specifically: Version 1607, 1803, 1809, 1903, 1909, 2004, 20H2, 21H2. (Note: Windows 11 is not supported by V7.5 SP2; you need WinCC V7.5 SP3 or higher for Win11). | | Windows Server | Supported. Specifically: Windows Server 2016 and Windows Server 2019. | | Windows 7 | Not Supported. WinCC 7.5 SP2 requires Windows 10 or Server 2016/2019. |

WinCC relies heavily on Microsoft SQL Server for archiving process values, alarms, and configuration data. Microsoft Office compatibility is also essential for Excel-based reporting tools. Microsoft SQL Server wincc 7.5 sp2 compatibility list

SIMATIC WinCC V7.5 SP2 compatibility list is a critical framework for ensuring the stable operation of Siemens SCADA systems. Released around January 2021, this version introduced support for modern 64-bit architectures while maintaining strict dependencies on specific Microsoft environment versions. Core Operating System Compatibility

[WinCC V7.2 or older] ──> [Migrate to WinCC V7.4] ──> [Direct Upgrade to V7.5 SP2] However, before upgrading or deploying a new project,

| 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 |

| Operating System | Edition | WinCC Server (RT) | WinCC Client (RC/Web) | Notes | | :--- | :--- | :--- | :--- | :--- | | (1809) | 64-bit Pro/Enterprise | ✅ Full Support (up to 2048 tags) | ✅ Fully supported | Recommended for single-station systems | | Windows 10 LTSC 2021 (21H2) | 64-bit Enterprise | ✅ Full Support | ✅ Fully supported | Newer option, requires specific hotfix | | Windows Server 2019 | 64-bit Standard (Desktop Experience) | ✅ Full Support (unlimited tags) | ✅ Supported via RDP | Preferred for multi-client server setups | | Windows Server 2022 | 64-bit Standard | ✅ Full Support | ✅ Supported | Requires WinCC 7.5 SP2 + Update 1 or later | | Windows 11 (21H2/22H2) | Pro/Enterprise | ❌ Not officially supported | ⚠️ Limited (Testing only) | Not recommended for production use. Use Windows 10 LTSC instead. | Specifically: Version 1607, 1803, 1809, 1903, 1909, 2004,

: Depending on the OS, versions 3.5, 4.6.2, 4.7, or 4.8 may be required to facilitate tools like the SQL Management Studio. Integrated Siemens Components

Will this deployment be a , server , or web client ?

For the most accurate and up-to-date configuration checks, you should use the official Siemens Compatibility Tool. WinCC 7.5 Windows 11 - SiePortal - Siemens

To upgrade older projects to WinCC 7.5 SP2, you may need a multi-step migration path depending on your starting version.