Hello For my job;

The creation and distribution of gsdml files for Profinet units is the responsability of the manufacturer, so you have to look for product support in each vendor's website.

If you examne the name of the gsdml file you are looking for, you might find clues to what specific equipment softare downloads you should search for. For instance, the Wieland gsdml name includes the model name of their Profinet switch, FS8, Looking for the FS8 on their website will lead you to this software download section:

- Wieland FS8-PN gsdml file (look under "Software/Device-control" files):

https://eshop.wieland-electric.com/products/en/ip-switch-wienet-fs-8-pn-w/83.040.1510.0?search_input=83.040.1510.0&_ga=2.99860510.1603855143.1646480728-1255727259.1646480728#downloads

It is somewaht more difficult to identify the exact product in Wago's catalog based on the gsdml file nam, since it only points to the family of coupers they offer, the 750/753 models:

- Wago Profinet couplers:

https://www.wago.com/ca-en/search?text=profinet&sort=relevance&f=%3AProdukttyp_7845%3AFieldbus%20couplers

See if you can identify exactly which model of Profinet coupler you have in your project, For example, the screenshot below shows how to download the gdml files as a zip file for the 750-375 coupler, if you use the downlaod as zip link. Or use the Contact lik in their Support page to reach out for the exact version of the gsdml file you need.

Hope this helps,

Daniel Chartier