For a complete or updated installation of Version 4.3, refer to these official SIOS entries: : The latest hotfix for the 4.3 series .
Note: Windows 10 and Windows 11 are natively supported by V4.3. Hardware Prerequisites Processor: Intel Core 2 Duo 2.2 GHz or equivalent RAM: Minimum 2 GB (4 GB recommended for 64-bit systems)
If you are searching for a , you likely need to service an existing machine or recover a lost installation. This article explains where to obtain the software legally and safely.
Download the SCOUT_V4_3_SP1_HF23.zip file from the Siemens SIOS portal. simotion scout 43 link download
: Typically compatible with Windows 7 (32/64-bit) or Windows XP SP3 .
Integrates directly into the classic STEP 7 (SIMATIC Manager) workbench. Key Features and Improvements in Version 4.3
Before downloading and installing SIMOTION SCOUT 4.3, verify that your engineering workstation meets the older compatibility criteria. For a complete or updated installation of Version 4
. This means you must have an existing installation of SCOUT or SCOUT Stand-alone V4.3 SP1 HF12 already on your system before applying the update. Availability
: You must be logged into a registered Siemens Industry Support account with "Download" permissions for restricted software. ⚠️ Important Considerations
If your modern engineering laptop runs Windows 10 or Windows 11, you cannot install SIMOTION SCOUT V4.3 directly onto your host operating system. To resolve this, choose one of the following deployment strategies: This article explains where to obtain the software
To get the most accurate and safe download, you should use the official Siemens Industry Online Support (SIOS) portal.
Siemens has designated the following as the official source for the old SCOUT V4.3, noting that the download provides a 14-day trial license: