Synchronous servomotors built for high dynamic response and precision.
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: Siemens previously provided these versions through the Siemens Industry Online Support (SIOS) portal . However, direct downloads for V3.15 through V3.23 have recently been restricted.
represents the final iteration of this standalone configuration software. While it was a powerful tool for dimensioning motors, converters, and gear units, its legacy is now transitioning into more modern, integrated platforms. 1. What is SIZER V3.23?
: It ensures error-free configuration by selecting appropriate line-side and motor-side power options, including cables, filters, and reactors.
Engineering a multi-axis drive system involves a dizzying array of variables: load cycles, inertia, thermal utilization, and mechanical transmission ratios. Historically, a single miscalculation in motor sizing or cable selection could lead to catastrophic hardware failure or inefficient energy consumption. SIZER 3.23 addresses this by "decomposing" the complexity, allowing engineers to focus on high-level system logic while the tool manages the granular details of component compatibility and performance limits. The Democratization of Expertise
Calculates required torque, speed, and inertia.
: If you do not need dimension sheet generators, choose the "Custom" setup type and deactivate "dimension drawing generators" to simplify the installation.
Because this exact version string is not a standard commercial release name, searching for it specifically can lead to misleading or dangerous results.
| Feature | SIZER V3.23 (Standalone) | TIA Selection Tool (Modern) | | :--- | :--- | :--- | | | Difficult to find officially; third-party archives | Freely available from Siemens Industry Mall | | Integration | Standalone application | Integrated module within TIA Selection Tool | | Functionality | Primarily drive system dimensioning and selection | Product selection, configuration, ordering, and integration with Siemens Mall | | User Interface | Classic, functional, but dated | Modern, web-based, or offline app with a contemporary design | | Support | No official support for legacy versions | Full official support and updates |