IO-Link: Vendor ID and Device ID

Vendor ID and Device ID are basic information for an IO-Link device.

For SICK devices you find them easily on the product page on sick.com:

All IO-Link devices also show the IDs in their IODD-File:

Most IO-Link Masters show Device ID and Vendor ID in their graphical user interface. 
Here an example of the webserver of SIG350.

 

It is also easy to read it out of every IO-Link device because their address is standardized by the IO-Link specification:

Screenshot of ISDU access using SIG350 (Direct parameter page 1 is read out by reading index 0, subindex 0):

Overview of all Vendor IDs:
https://io-link.com/share/Downloads/Vendor_ID_Table.xml