Wincc 7.5 Sp2 Compatibility List – Essential & Latest

The Ultimate Guide to WinCC 7.5 SP2 Compatibility List: OS, SQL, and Hardware

SIMATIC WinCC (Windows Control Center) is Siemens’ flagship SCADA (Supervisory Control and Data Acquisition) system. With the release of WinCC V7.5 SP2, Siemens introduced significant improvements, including enhanced performance, better integration with the TIA Portal (via shared data access), and support for modern IT security standards.

However, before upgrading or deploying a new project, the single most critical document you need is the WinCC 7.5 SP2 compatibility list. 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.

This article provides a detailed breakdown of the official compatibility matrix for WinCC 7.5 SP2, covering operating systems, SQL versions, automation hardware, and office integrations.

Final Verdict

WinCC 7.5 SP2 is mature and reliable if you stick to the official compatibility list. The biggest pain points are OS choice and SQL Server version. Follow Siemens’ matrix, and you’ll have a stable system.

Need the official Siemens PDF?
Search for “WinCC 7.5 SP2 Readme – Compatibility” on the Siemens Industry Online Support site (entry ID: 109783841).

The compatibility list for SIMATIC WinCC V7.5 SP2 includes support for modern 64-bit operating systems, virtualization platforms, and a specific SQL Server version. Siemens provides the most up-to-date details through their online Compatibility Tool Supported Operating Systems (64-bit)

WinCC V7.5 SP2 is specifically compatible with the following versions: www.industry-mobile-support.siemens-info.com Windows 10 : Professional and Enterprise. Windows 10 LTSC : LTSB 2015/2016 and LTSC 2019. Windows 11 : Supported as of SP2. Windows Server Windows Server 2012 R2. Windows Server 2016. Windows Server 2019. Windows Server 2022. Software & Database Compatibility Microsoft SQL Server : Requires Microsoft SQL Server 2016 SP2 (64-bit)

, which is typically included with the WinCC installation medium. Microsoft Office : Supports Microsoft Office 365 Professional Plus (32 and 64-bit) version 1908. SIMATIC Software SIMATIC NET : Compatible with Information Server / Process Historian : Compatible with 2014 SP3 Upd4/Upd5

: Compatibility depends on the specific version; for example, STEP 7 V5.6 SP1 is supported. Virtualization WinCC V7.5 SP2 is released for use with: WinCC 7.5 Windows 11 - SiePortal - Siemens

SIMATIC WinCC V7.5 SP2 is compatible with several 64-bit Windows operating systems, including Windows 10, Windows 11 (with specific updates), and multiple Windows Server versions. Operating System Compatibility

WinCC V7.5 SP2 supports the following 64-bit operating systems: Windows 10: Professional and Enterprise. Windows 10 LTSC: LTSB 2015/2016 and LTSC 2019.

Windows 11: Supported starting from WinCC V7.5 SP2 (typically requiring the latest updates/service packs for full official support, such as Pro version 21H2). Windows Server 2012 R2: Standard and Datacenter editions. Windows Server 2016: Standard and Datacenter editions. Windows Server 2019: Standard and Datacenter editions.

Windows Server 2022: Successfully reported as compatible in community environments. Software & Hardware Requirements Delivery Release SIMATIC WinCC V7.5 SP2 including options

Navigating WinCC 7.5 SP2: The Essential Compatibility Guide Upgrading your SCADA system often feels like a high-stakes puzzle. For those working with SIMATIC WinCC V7.5 SP2, ensuring your operating system and secondary software are perfectly aligned is the difference between a smooth deployment and a troubleshooting nightmare. wincc 7.5 sp2 compatibility list

The primary rule for any Siemens installation is to use the Official Siemens Compatibility Tool for real-time verification. However, here is a consolidated look at the core compatibility requirements you need to know. Operating System Support

WinCC 7.5 SP2 is a versatile release, offering support for both modern workstations and established server environments. Notably, this version (or newer) is required for compatibility with Windows 11. Workstations (64-bit only): Windows 10 Professional & Enterprise Windows 10 LTSB 2015/2016 and LTSC 2019/2021 Windows 11 Professional & Enterprise Servers (64-bit only): Windows Server 2012 R2 Windows Server 2016 Windows Server 2019 Windows Server 2022 Critical Software & Databases

WinCC relies heavily on its database engine and communication drivers. Misalignment here is the most common cause of installation failure. WinCC 7.5 Windows 11 - SiePortal - Siemens

WinCC V7.5 SP2 Compatibility: A Comprehensive Guide Maintaining a stable SCADA environment requires careful adherence to the SIMATIC WinCC V7.5 SP2 compatibility requirements. This service pack, released by

, serves as a bridge for modern operating systems while maintaining support for legacy industrial hardware. Supported Operating Systems

WinCC V7.5 SP2 transitioned the platform toward 64-bit architecture, dropping support for older 32-bit systems like Windows 7 (which was supported in V7.0). Windows 10 (64-bit) : Professional and Enterprise editions, including LTSB 2015/2016 Windows 11 : Supported specifically starting with WinCC 7.5 SP2 ; older versions of 7.5 are not compatible with Windows 11. Windows Server (64-bit)

(Support confirmed via forum consensus and official tool updates). Software & Option Compatibility

For a fully integrated system, WinCC options must match the version of the base package. The following options are released for and compatible with Core Options : Server, Redundancy, Archive, and UserArchives. Web & Connectivity : WebNavigator, WebUX, DataMonitor, and Connectivity Pack. Process Management

: Sequence Execution System (SES), Calendar Scheduler, and Event Notifier. Analysis Tools : Performance Monitor and IndustrialDataBridge. Plant Historians : Compatible with SIMATIC Process Historian 2014 SP3 (Upd 4/5) Information Server 2014 SP3 (Upd 4/5) . Note that Update 20 of WinCC 7.5 SP2 is explicitly incompatible Process Historian 2020 SP2 until a specific patch is applied. Engineering & PLC Integration : Compatible with STEP 7 V5.6 TIA Portal

: Can coexist with various TIA versions (e.g., V16, V17, V18, V19) for PLC programming, though WinCC V7.5 itself remains a standalone SCADA system distinct from WinCC Professional (TIA Portal). SIMATIC NET : Specifically tested with SIMATIC NET V16 Installation Best Practices

To ensure a successful deployment, Siemens recommends the following workflow: Check the Compatibility Tool : Always use the official Siemens Compatibility Tool

to verify specific build numbers of Windows against your WinCC update level. Cumulative Updates

: Updates for V7.5 SP2 are cumulative. For example, installing includes all fixes from Updates 1 through 13. The Ultimate Guide to WinCC 7

: Ensure your virus scanner version is explicitly listed in the compatibility tool, as industrial software is sensitive to real-time file scanning. detailed table

comparing the hardware requirements for the Server vs. Client installations of WinCC 7.5 SP2

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 V7.5 SP2 is designed for 64-bit environments. According to the official delivery release , it supports the following: Windows 10

: Professional and Enterprise (64-bit) versions, including LTSB 2015/2016 and LTSC 2019. Windows 11

: Supported as of later updates (specifically with the WinCC 7.5 SP2 installation medium), which resolved earlier SQL Server 2016 installation conflicts. Windows Server

: Supports Windows Server 2012 R2, 2016, and 2019 (all 64-bit). Database and Software Requirements

The system relies on a specific instance of Microsoft SQL Server for data archiving and configuration. Microsoft SQL Server 2016 SP2 (64-bit)

: This is the mandatory version for WinCC 7.5 SP2. It is typically included in the WinCC scope of delivery. Microsoft .NET Framework

: 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

A functional WinCC environment requires compatibility with the broader SIMATIC ecosystem: SIMATIC NET

: Version V16 is explicitly listed as compatible for communication tasks. PLC Connectivity

: Supports connection to S7-1500 (V2.9+) and S7-1200 (V4.5+) controllers, though specific security updates (e.g., Update 4) are necessary for "Secure Communication" protocols. Historical Data Final Verdict WinCC 7

: Compatible with SIMATIC Information Server 2014 SP3 (Upd4/5) and SIMATIC Process Historian 2014 SP3 (Upd4/5). Verifying Specific Configurations

Because compatibility can change with Windows "Build" updates (e.g., 22H2 vs. 24H2), Siemens recommends using the Compatibility Tool for Automation and Drive Technology . This tool allows users to: Select a "Master Component" (WinCC V7.5 SP2).

Add specific environment factors like virus scanners or OS builds.

Generate a downloadable Excel list of officially tested and released configurations.

For the most stable installation, users should install the base 7.5 version followed by Service Pack 2 and the latest cumulative updates (currently up to Update 21 for some regions) to ensure compatibility with newer Windows 10/11 builds. Siemens SiePortal

6. Antivirus and Security Software Compatibility

WinCC 7.5 SP2 is sensitive to real-time scanning of its archive and project folders.

| Software | Compatibility Status | Required Configuration | | :--- | :--- | :--- | | Symantec Endpoint Protection | ✅ Compatible | Exclude folders: C:\Program Files\Siemens\, C:\WinCC\, *.mdf, *.ldf | | McAfee VirusScan | ⚠️ Degraded performance | Must disable "On-access scan" for WinCC services | | Windows Defender | ✅ Compatible (Win10 LTSC) | Add exclusions via PowerShell (Set-MpPreference -ExclusionPath) | | Trend Micro | ❌ Not recommended | Known to block SQL replication between redundant servers |

5. SIMATIC NET & Communication Drivers

| 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 |

Key OS Takeaways for WinCC 7.5 SP2:

5. Microsoft Office Integration Compatibility

WinCC 7.5 SP2 uses Office for report generation (WinCC/Reporting) and export to Excel.

| Application | Supported Version | Notes | | :--- | :--- | :--- | | Microsoft Excel | 2016, 2019, Office 365 (32-bit only) | WinCC automation DLLs are 32-bit. 64-bit Office will fail to export. | | Microsoft Word | 2016, 2019, Office 365 (32-bit) | For report layouts. | | Microsoft Access | 2016, 2019 (32-bit) | Used for archiving to MDB format (legacy). Avoid if possible. |

Critical: Install 32-bit Office, even if your Windows is 64-bit. Siemens does not provide 64-bit Office automation.

Important:

SQL Server (automatically installed with WinCC)

WinCC 7.5 SP2 installs a bundled SQL instance named WINCC. Do not manually upgrade SQL separately.