Siemens S7-400 installation manual Example of an MPI Network, Example of an MPI network

Networking

Example of an MPI Network

S7-400**

OP**

S7-400	S7-400	S7-400
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2 {

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S7-400

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S7-300

S7-400

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Programming device

*Only connected via spur line for startup/maintenance (with default MPI address)

**Connected to the MPI later on (with default MPI address)

0... x MPI address of nodes

{Terminating resistor switch on

Figure 5-6 Example of an MPI network

Automation System S7-400	Hardware and Installation	5-11
A5E00850741-01