Field bus system 8, wherein {TAIL ~ the display unit} is activatable via {HEAD ~ a communication unit} of the at least one address connector 
Field bus system 8 , wherein { TAIL ~ the display unit } is activatable via { HEAD ~ a communication unit } of the at least one address connector
OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH