WAGO 750-8207 Manual page 219

WAGO-I/O-SYSTEM 750
750-8207 PFC200 CS 2ETH RS 3G
this name is composed of the string "PFCx00" and the last three bytes of the
MAC address.
This standard value is also used whenever the chosen name in the "Input"
column is deleted.
Domain name
The current domain name is displayed here. This setting can be automatically
overwritten with dynamic configurations, e.g., DHCP.
Draft version 1.2.1 from 2017-09-13, valid from FW Version 02.06.20(09)
Commissioning 219
Manual