System description - Pilz GmbH & Co.

System environment B basics
System description
Maximum system expansion
Maximum current load capacity on the supply voltage modules
][Max. Ausbau Strom Versorgungsmodule Sys A + B
2.1
System supply
Module supply when supplied via
- PSSu E F PS(-T)
Module supply when supplied via
- PSSu E F PS1(-T)
Periphery supply
C-rail
Max. current load
1.5 A
2 A
10 A
10 A
][Max. Ausbau Strom Belastung Sys A + B
Module supply
The module supply's current load is
the total current consumption resulting
from the electronic modules
and compact modules. If the total
current consumption is higher than
the supply module's current load
capacity, the module supply must
be refreshed with an additional supply
module (see modules' technical
details). The system software takes
this into account.
Periphery supply
Maximum current load: 10 A
The current load of the periphery
supply is the sum of the current
consumption of the sensors and
actuators supplied via the input/
output modules. If the current load
is higher, the periphery supply must
be refreshed with an additional supply
module to prevent overload.
Please refer to the derating diagram.
C-rail
Maximum current load: 10 A
If the current load is higher, the
C-rail must use a different supply to
prevent overload. Please refer to
the derating diagram.
Maximum current load capacity
based on temperature
Formatierung_Fliess_ueber_alle_Spalten
][Max. Strombelastbarkeit Derating Sys A + B
The maximum current load capacity of
the module bus with regard to the periphery
supply and C-rail can only be
achieved if the max. permitted ambient
temperature is adhered to.
Derating diagram for periphery supply and C-rail: Temperature T dependent on load current I
T [°C]
100
80
60
40
20
0
1 2 3 4 5 6 7 8 9 10
I [A]
2.1-12
Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: +49 711 3409-0, Telefax: +49 711 3409-133, E-Mail: pilz.gmbh@pilz.de
2011-04