Siemens Industry Online Support
Siemens AG
Entry type: Download Entry ID: 109740980, Entry date: 12/20/2018

DIGSI 4 V4.93 Full Version + Device Drivers (without license key usable as 30-days Trial Version)

  • Entry
  • Associated product(s)
DIGSI 4 Professional incl. IEC 61850 System Configurator, SIGRA, and released DIGSI 4 device drivers. Without license key usable for 30 days without functional restrictions.
  1. Download and unpack the DIGSI 4 DVD installation file.
  2. Open "Setup.exe".
  3. Select and install the DIGSI 4 software or the released DIGSI 4 device drivers.

In order to activate the 30-days trial period, the term "Trial" has to be entered as serial number during the setup process.

This version can also be used to perform a clean install of DIGSI 4 without any existing installation.

Product description

Operation software for SIPROTEC 4, SIPROTEC Compact, SIPROTEC 3 and SIPROTEC 2 protection devices.

Terms of Use

Reservation regarding future software downloads

The Software offered for download is currently provided free of charge. For the future, Siemens reserves the right to provide the Software against payment of a royalty fee.

General License Conditions

 Registrierung notwendig  EM_DG_General_License_Conditions_Software_10_2015.pdf (142,4 KB)

Third Party Software - Terms of License and Copyright

Open Source Software:
Among other things, this product contains Open Source Software that was developed by third parties. The Open Source Software included with this product and the relevant Open Source Software license agreement can be found in Readme_OSS. The Open Source Software program is protected by copyright. You are permitted to use the Open Source Software according to the Open Source Software license agreement.
You can download the Readme_OSS file here:
 Registrierung notwendig  Readme_OSS_DIGSI4_4.93.html (3,1 MB)

Special Information for Resellers

The information and the license terms in the Readme_OSS file must be passed on to the purchasing party to avoid license infringements by the reseller or purchasing party.

Disclaimer regarding use of previous software versions

Siemens’ products and solutions undergo continuous development to remain leading in many fields of technology and to represent the state of the art. Siemens strongly recommends to apply product updates as soon as available and to always use the latest product versions.

Use of product versions that are no longer supported, and failure to apply latest updates may increase customer’s exposure to system degradation. By downloading unsupported product version the customer confirms that he operates this outdated product version at his own risk and responsibility and with full awareness of potential risks and consequences and confirms his conscious decision to abandon the enhancements available only with the current version as listed in [1]. The customer has read that he should actively plan the upgrade of his installed base to the latest supported product versions.

The Customer hereby explicitly agrees and accepts that Siemens does not cover any warranty or liability, explicitly or implicitly, regardless of any legal reason, for any damages or losses caused directly or indirectly by the use of outdated/unsupported product versions.
The Customer shall indemnify and hold Siemens harmless against any third-party claims existing or arising in this connection.

[1] Further information about Siemens ProductCERT and Siemens CERT

Security information
In order to protect technical infrastructures, systems, machines and networks against cyber threats, it is necessary to implement – and continuously maintain – a holistic, state-of-the-art IT security concept. Siemens’ products and solutions constitute one element of such a concept. For more information about cyber security, please visit