Aventics HF04 Mode D'emploi page 76

76 AVENTICS | CMS, BDC, Stand-Alone | R412008961–BDL–001–AF
Assembly
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Table 7: Examples of combination possibilities of module extensions and bus
couplers for VS HF04 and VS HF03 LG or Stand-AloneStand-Alone system
Max. no. of control signals,
bus coupler output
32
32
32
32
32
32
32
Further expedient combinations of bus couplers and
module extensions are shown in Tab. 7.
Module extension with
control signals used
B
16 0
B A
16 8
A A
8 8
A A
8 8
A
8 0
C C
8 8
C C
8 8
Remaining no. of
control signals
0
0
A
8
0
0
C
8
0
16
8
8
16
24
8
16