Samson 3730-4 - Page 53

Each positioner connected in the segment
must be assigned a unique bus address bet
-
ween 0 and 125 (refer to section 5.11).
EB 8384-4 EN 53
Connections
PROFIBUS-DP(E) RS 485
3730-40
3730-40
3730-40
3730-40
PROFIBUS-PA IEC 61158-2
PROFIBUS-DP RS 485
3730-41
3730-41
3730-41
3730-41
PROFIBUS-PA IEC 61158-2
PROFIBUS-DP(E) RS 485
PROFIBUS-DP RS 485
Fig. 22 · Connection according to PROFIBUS, for safe areas (top) and hazardous areas (bottom)
Display and operating elements
(Master class 2)
Controller/PLC/Control system
(Master class 1)
Bus termination
Segment coupler
Bus
termination
Display and operating elements
(Master class 2)
Bus termination
Expl.-protected segment coupler
Controller/PLC/Control system
(Master class 1)
Bus
termination
Hazardous
area