VEGA VEGAPULS 56 Profibus PA - Manual (Page 19)

VEGAPULS 56 Profibus PA 19
Types and versions
3~M
M
56
2
57
88
87
56...88
55 89 90
Profibus PA
3...9
3...9
2
PA segment on segment coupler:
1 … 32 sensors on one two-wire cable
(Ex: 10 sensors)
Bus terminator
Bus terminator
Profibus DP segment level
1 … 126 participants including all DP and PA participants.
Through segment couplers and PA segments, the trans-
mission rate, also on the DP level, is determined by the
slowest coupler or participant on the Profibus DP and PA
network.
Bus terminator
Segment coupler