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5 Performance Data
5.4Characteristic Data for PROFINET IO
CP as PROFINET IO device
The CP supports the following maximum configuration as a PROFINET IO device:
Table
| Characteristic | Explanation / Values |
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Size of the input area of the PROFINET IO device | 512 bytes max. | |
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Size of the output area of the PROFINET IO device | 512 bytes max. | |
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Size of the IO data area per submodule in a PROFINET IO device |
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S | Inputs | 240 bytes |
S | Outputs | 240 bytes |
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Size of the consistency area for a submodule | 240 bytes | |
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Maximum number of submodules | 32 | |
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Execution times of the FCs PNIO_SEND / PNIO_RECV
The calculation of the reaction times with PROFINET IO is determined by the execution time of the function blocks required on the
Table
Component | Explanation / Values | ||
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Execution time on the CPU | per PNIO_SEND block call: | per PNIO_RECV block call: | |
315−2DP | S < 1 ms at 240 bytes | S < 1 ms at 240 bytes | |
(6ES7 315−2EG10−0AB0) | |||
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Execution time on the CPU | per PNIO_SEND block call: | per PNIO_RECV block call: | |
317−2PN/DP | S < 0.8 ms at 240 bytes | S < 0.8 ms at 240 bytes | |
(6ES7 317−2EJ10−0AB0) | |||
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CP | B3L−19 |
Release 03/2007 |