KROHNE CORIMASS MFC 85 Interface EN - Manual (Page 25)

25
3. Connection of instruments on the Bus system
The Bus configurations are shown in Fig. 1 and Fig. 2.
Configuration with single slave:
Fig. 1
Configuration with multiple slaves:
Computer System
Fig. 2
Please note: If other instruments are to operate on the same Bus, all the devices must use the
same communication protocol.
Terminating and biasing
resistors
Terminating
resistor
required
No terminating resistors required
on intermediate slaves
Slave Slave Slave
Computer System
Slave
Modbus Connection
with termination and
biasing resistors.
Bus System
Screened twisted pair
Slave
MFC 081/085 with
Terminating resistor