KROHNE OPTITEMP TT 60 C-R EN - Manual (Page 17)

11/2010 – 4000754401 – MA OPTITEMP TT60CR R01 en www.krohne.com 17
4.5 TT 60 C connection diagram
ATTENTION! ATTENTION! ATTENTION! ATTENTION!
The transmitter may be operated in areas with potentially explosive atmospheres if the voltage
supply is ensured by means of an appropriate power supply unit or a Zener barrier!
Figure 8: TT 60 C connection diagram
1 Input
2 ProfiBus PA ® terminator
3 ProfiBus PA ® output, bus lines
4 Certified bus feed unit / segment coupler
5 Safe area
6 Area with potentially explosive atmosphere