Siemens SIMATIC ET 200pro - 1.3 Limitation of connectable modules; maximum configuration

SIMATIC - ET 200pro motor starter
1-8 GWA 4NEB 950 5661-02 DS 04
1.3 Limitation of connectable modules /
maximum configuration
In your configuration (project planning) for an ET 200pro station, please observe
the following rules:
• The maximum number of modules is 16.
These include:
- Interface module
- Electronic modules
- Modules for reserve
- Max. 8 special modules / motor starters permitted
• The maximum width is 1 m.
• The maximum current load capacity of the power infeed is 25 A (4 mm
2
)
The following table contains the number of parameters of the individual modules in
bytes:
• The maximum current load capacity of the modules to be taken into account can be
found in the following table:
mod ule PAA / PAE
(bytes)
Maintenance isolating module 0/1
Safety local maintenance isolating mod-
ule
0/1
Disconnecting module 400 V 0/1
DSe, standard 2/2
RSe, standard 2/2
DSe, sDSSte / sDSte; High feature 2/2
RSe, sRSSte / sRSte; High feature 2/2
Table 1-5: Number of parameters of the modules
Component
Maximum
current load capacity
Connectable modules
all motor starters
25 A
The number of connectable
modules depends on the total
current of all modules of this
potential group. This total must
not exceed the maximum cur-
rent load capacity in each case.
Maintenance isolating
module
Safety local maintenance
isolating module
Disconnecting module
400 V
Table 1-6: Maximum current load capacity