ABB CoriolisMaster FCB400 Series Manual page 51

CoriolisMaster FCB400, FCH400 CORIOLIS MASS FLOWMETER | CI/FCB400/FCH400-EN REV. H
Passive digital output V1 / V2, V3 / V4 (plug-in card)
An additional binary output can be implemented via the 'Passive
digital output (green)' plug-in module.
Can be configured as an output for flow direction signaling,
alarm output etc. via on-site software.
Figure 36: Plug-in card as binary output (I = internal, E = external, R
The plug-in module can be used in slot OC1 or OC2.
Binary output (passive)
Terminals V1 / V2, V3 / V4
Output 'closed' 0 V ≤ U
2 mA < I
Output 'open' 16 V ≤ U
0 mA ≤ I
Switching function Can be configured using software.
= load)
B
≤ 3 V
CEL
< 30 mA
CEL
≤ 30 V DC
CEH
≤ 0.2 mA
CEH
Active digital output V1 / V2, V3 / V4 (plug-in card)
An additional binary output can be implemented via the 'Active
digital output (white)' plug-in card.
Can be configured on-site as a logical output for V1 / V2 (flow
direction signaling, alarm output, etc.) via software.
Can be configured on-site for V3 / V4 as a frequency output,
pulse output or logical output via software.
A Transmitter
Figure 37: Plug-in card V1 / V2
or
A Transmitter
Figure 38: Plug-in card V3 / V4
The plug-in module can be used in slot OC1 or OC2.
External voltage cannot be connected to the active binary
output.
Only one of the two digital output plug-in cards (passive or
active) will be supported at the same time.
Note
Requirements for inputs and outputs
For reasons of electromagnetic compatibility (EMC), shielded
cables should be used in certain output configurations; this is
presented in Table Use of shielded cables on page 48.
B Distributed control system, etc.
B Distributed control system, etc.
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