WEIGHTRAC 31 • 4 ... 20 mA/HART - four-wire
bus
bus
M
Fig. 16: Electronics and terminal compartment with cascading of several instru-
ments.
1
Conveyor belt
M Master instrument
S Slave instrument
Information:
For example, a radial connection would be also possible as an alter-
native. Take note of the polarity.
The selection of the two terminal pairs is individual.
5 Connecting to power supply
S
S
bus
bus
S
1
M
bus
bus
S
29