Optical resonators answer is correct. However here's an illustrative example I found:
The part in the cloud is "typical 11", the number "11" to the left of the motor's bubble in the lower right tells us that all the stuff in the cloud is implemented with this motor:
remote displays for current, Fault, ...
It is indeed a bit difficult to find anything about it, it strikes me like some odd anglicism (just like Germans call mobile phone "Handy").
I managed to find a definition in this document:
Typical: Ein nicht konkret zu Strukturen der Anlage zugeordneter
Dokumentensatz, der normalerweise für mehrere Anlagenteile (Objekte in
der Struktur der Anlage)...