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Only if you have a valid Service Access Code (SAC) or a purchased license. Otherwise, Siemens will redirect you to a sales representative.
: The primary platform for structuring and managing substation projects and device hierarchies. digsi 4.88 software download
DIGSI 4.88 is proprietary commercial software. A single license costs approximately €1,500–€2,500 (depending on region and scope). Siemens offers a free trial version (read-only mode) for 30 days, but it cannot be extended. Only if you have a valid Service Access
Today, while is the current standard for newer SIPROTEC 5 devices, DIGSI 4 remains essential for maintaining the thousands of SIPROTEC 4 relays still active in power grids globally. For an engineer tasked with maintaining a 15-year-old substation, finding a reliable "proper" download of 4.88 is a common part of the job. Resources for Users DIGSI 4
