Siemens SIPART PS2 Operating Instructions Manual page 220
Electropneumatic positioners with profibus pa
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Also See for SIPART PS2:
- Operating instructions manual (372 pages) ,
- Compact operating instructions (294 pages) ,
- Manual (200 pages)
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Functions/operations using PROFIBUS PA
10.3 Cyclic data transfer
Figure 10-4
①
②
③
④
⑤
⑥
A small STEP 7 program that establishes cyclic exchange with the positioner using
PROFIBUS PA (positioner) is given below.
220
Example of a small PROFIBUS DP/PA system
PC or PG (master class 2)
Power supply
PROFIBUS DP
PROFIBUS PA
Splitter
Bus terminator
⑦
PA devices
⑧
DP/PA coupler/link
⑨
CPU SIMATIC S7 (master class 1)
⑩
MPI cable (required for commissioning
and monitoring)
SIPART PS2 with PROFIBUS PA
Operating Instructions, 02/2016, A5E00127926-AB
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