Siemens simatic ET 200MP, Системное руководство

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ET 200MP Distributed I/O System
System Manual, 01/2013, A5E03723484-01
31
Application planning
4
4.1 Hardware configuration
Maximum configuration
● The integrated power supply of the interface module feeds 14 W into the backplane bus.
Up to 12 I/O modules can be supplied this way. The exact number of operable modules is
the result of the power budget (see chapter Power budget calculation (Page 32)).
● A maximum of one power supply module (PS) upstream from the interface module and
two downstream from the interface module is possible.
● If you use a power supply module (PS) upstream from the interface module, the
maximum possible configuration is a total of 32 modules (up to 30 modules downstream
from the interface module).
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36 ,0 0RGXOHV
Figure 4-1 Maximum ET 200MP configuration
Rules: Arrangement of the modules
The following table shows the slot number assignment:
Table 4- 1 Assignment of slot numbers
Slot Modules Note
0 Power supply module (optional) Before the interface module
1 Interface module -
2 - 31 I/O modules /
max. 2 power supply modules, depending
on the configuration
After the interface module
See also
Setting up power segments (Page 36)