VEGA VEGAPULS 45 Profibus PA - Manual (Page 39)

VEGAPULS 42, 44 and 45 – Profibus PA 39
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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:
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.
Due to segment couplers and PA segments in the com-
plete system on PA and DP level, the transmission rate is
determined by the slowest coupler/participant.
Bus terminator
Segment coupler