Hello,
ctrlX Drive Engineering lists all network adapters of your system in the "drop-down networkadapter menu". So if you do not find the ctrlX Drive network adapter, there could be a issue while installing the network adapter on your system.
You can check your system settings or ask your administrator if it is allowed or blocked to install an additional network adapter.
If this is blocked you can use a direct connection to drive via RJ-45 interface when EtherCAT is disabled.
You can also connect via your control using EoE when using EtherCAT.
See also this How-to
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