If both methods fail, contact Siemens technical support via live chat and ask: “I need the legacy SIZER 3.23 installer for maintenance on a Masterdrive system. Can you provide a download link?” They will usually respond within 24 hours with a private download link.
Siemens provides the SIZER configuration software as a for engineers, students, and system integrators. You do not need to purchase a license key to use the core dimensioning features. However, you must obtain it through official channels to ensure you receive an uncorrupted, malware-free installer. Step-by-Step Official Download Process
As of April 2024, the standalone download for SIZER V3.15 through V3.23 has been restricted on the Siemens Industry Online Support (SIOS) portal. Siemens now recommends users switch to the TIA Selection Tool. siemens sizer 323 download free
Siemens SIZER is a dedicated engineering tool designed to assist engineers, planners, and system integrators in configuring drive systems. It streamlines the technical design process for controllers, components, and motors, ensuring all parts of a drive train are perfectly matched to your application needs.
: If you specifically need V3.23 and cannot switch to newer tools, you must submit a technical request to Siemens via their support site. 🔄 The Recommended Alternative Siemens now directs all users to the TIA Selection Tool. If both methods fail, contact Siemens technical support
Run the automatic selection tool. SIZER evaluates the thermal limits and peak torques required by your motion profile, suggesting the most compatible motor and matching SINAMICS inverter. Step 5: Review Accessories and Export
Over time, Siemens relaxed this policy, moving the tool to public-facing support pages, though finding the specific legacy version 3.2.3 can still be challenging. You do not need to purchase a license
Siemens officially phased out support for the older V3.xx versions (which includes Sizer 32.3). While you might find legacy downloads in community forums, relying on outdated software limits your access to modern Siemens drive families (such as updated SINAMICS models) and can lead to compatibility issues with Windows 10 and Windows 11. How to Access the Latest Version
Always check the official Siemens Industry Online Support portal . They often archive older software.