Connecting
7.9 Digital inputs/outputs
NCU 7x0.3 PN
72 Manual, 09/2011, 6FC5397-1EP40-0BA0
7.9.2 Block diagram
Block diagram
The following figure shows the block diagram for the digital inputs/outputs of a Control Unit.
H[W
9
H[W
9
5HVHUYHG
5HVHUYHG
1&8[31
0
0
9
0
0
','2
','2
','2
','2
0
0
',
',
',
',
0
0
','2
','2
','2
0
0
',
',
',
',
','2
0
;
0
;
;
0
0
',
',
',
',
0
0
0
,1287
,1287
0
,1287
,1287
,1287
,1287
,1287
,1287
;
① Jumper open: Isolation for digital inputs
② can be parameterized as digital input/output
Figure 7-12 Block diagram for digital inputs/outputs
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