Yokogawa Multi Channel Oxygen Analyzer System ZR22/AV550G - Manual (Page 7)

<1. OPERATION VIA HART COMMUNICATOR>
1-2
IM 11M12D01-51E
F010201.ai
800
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
600
400
200
0
Load
Resistance
(Ω)
Number of connected field devices
Range of acceptable
load resistance values
Outside of range
Outside of range
Figure 1.2 Load Resistance and Number of Devices in Multidrop Mode