ABB CoriolisMaster FCB400 Series Manual page 55

CoriolisMaster FCB400, FCH400 CORIOLIS MASS FLOWMETER | CI/FCB400/FCH400-EN REV. H
Connection versions digital output 41 / 42, 51 / 52
Depending on the wiring of digital outputs DO 41 / 42 and
51 / 52, they can be used parallel or only individually. The
electrical isolation between the digital outputs also depends on
the wiring.
Figure 49: Connection versions digital output 41 / 42 and 51 / 52
DO 41 / 42 and 51 / 52 can be
used parallel
A
Yes
B
Yes
C
No, only DO 41 / 42 can be used
D
No, only DO 51 / 52 can be used
Table 2: Connection versions digital output
DO 41 / 42 and 51 / 52
electrically isolated
No
Yes
No
No
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