KROHNE FMCW80G74TA Manuale Utente

4

 ELECTRICAL CONNECTIONS 

38 

OPTIWAVE 7500 C

www.krohne.com

10/2016 - 4004375401 - MA OPTIWAVE 7500 R01 en

4.5.3  Multi-drop networks

Figure 4-8: Multi-drop network (non-Ex)

1  Address of the device (each device must have a different address in multidrop networks)
2  4 mA  +  HART®
3  Resistor for HART® communication
4  Power supply
5  HART® converter
6  HART® communication software