Siemens SIMATIC ET 200S Operating Instructions Manual page 12
Distributed i/o system
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Also See for SIMATIC ET 200S:
- Manual (652 pages) ,
- Operating instructions manual (418 pages) ,
- Hardware installation and operating manual (216 pages)
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Description
1.1 What are distributed I/O systems?
Structure of a PROFIBUS DP network
The figure below illustrates a typical PROFIBUS DP network structure. The DP master is
integrated in the respective device. For example, the S7-400 is equipped with a
PROFIBUS DP interface. The DP slaves are the distributed I/O systems that are linked with
the DP masters via the PROFIBUS DP.
Figure 1-1
The typical structure of a PROFIBUS DP network
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Operating Instructions, 08/2008, A5E00515771-06
ET 200S
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