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