ABB ProcessMaster FEM630 Operating Instructions Manual page 39

FE M63 0 | E L EC TR OM AG N E T I C FLOWM E T E R | O I/F E M6 3 0-EN RE V. A
6 . . .Electrical connections
. . .Pin assignment
Digital output V1 / V2, V3 / V4 (plug-in module)
The 'digital output passive (green)' plug-in card can be used
to create one additional binary output.
I E
V1+ R
B
V2-
V3+
R
B
V4-
Figure 44 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
Output 'closed'
Output 'open'
Switching function
16...30 V DC
16...30 V DC
= load)
B
V1 / V2, V3 / V4
0 V ≤ U
2 mA < I
16 V ≤ U
CEH
0 mA ≤ I
Parameterization possible.
See Menu: Input/Output on page 87.
Digital input V1 / V2, V3 / V4 (plug-in module)
A digital input can be implemented via the 'Passive digital
input (yellow)' plug-in module.
U
CE
R
B
I
CE
G11898-01
Figure 45 Plug-in card as digital input
(I = internal, E = external)
The plug-in module can be used in slot OC1 or OC2.
Digital input
Terminals
Input 'On'
≤ 3 V
CEL
< 30 mA
Input 'Off'
CEL
≤ 30 V DC
Internal resistance Ri
≤ 0.2 mA
Function
CEH
I E
16...30 V DC
V1+
Ri
V2-
16...30 V DC
V3+
Ri
V4-
G11598-01
See Menu: Input/Output on page 87.
39
V1 / V2, V3 / V4
16 V ≤ U ≤ 30 V
KL
0 V ≤ U ≤ 3 V
KL
6.5 kΩ
Parameterization possible.