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CP 343-1

Manual, 10/2012, C79000−G8976−C201-07

Performance data

2.1 Transmission and reaction times

Measured values on the Internet

Note

Measured values of transmission and reaction times over Ethernet, PROFIBUS and

PROFINET networks for a series of configurations can be found on the Internet at the

following address:

http://www.siemens.com/automation/pd (http://www.siemens.com/automation/pd

)

2.2 Number of possible Ethernet/PROFINET connections

Maximum number of parallel connections

Table 2- 1 Maximum number of parallel connections

Characteristic Explanation / values

Permitted number of simultaneous connections in

total over Industrial Ethernet

32 maximum

Example of maximum load

You can, for example, operate:

● 16 S7 connections, of which

– 8 PUT jobs

– 8 GET jobs

● 16 SEND/RECV connections, of which

– 2 ISO-on-TCP connections

– 8 TCP connections

– 6 UDP connections

Also:

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 75 76

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Siemens SIMATIC NET CP 343-1 Manuale Utente Pagina 15