Pilz PSSu E F PS - Manual (Page 18)

4.1 Module features
4 Function description
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4-2
4.1.1.1 Current load capacity
Current load capacity 4- ][Max. Ausbau Strom Belastung System PS A +B
Ensure you comply with the current load capacity of the module and pe-
riphery supply (see "Technical Details"). If the current load is higher, an
additional supply voltage module is required to refresh the module sup-
ply and periphery supply.
 Module supply
The current load is the total current consumption of all the electronic
and compact modules.
The module supply does not automatically switch off if values exceed
or drop below their limits. However, the "5 V" LED will light and a
message will be entered in the error stack or diagnostic log.
 Periphery supply
The current load is the total current consumption of the sensors,
actuators and test pulses supplied via the input/output modules.
The periphery supply does not automatically switch off if values
exceed or drop below their limits. However, the "24 V" LED will light
and a message will be entered in the error stack or diagnostic log.
Please refer to the derating diagram.
 C-rail
If the current load is higher, the C-rail must use a different supply to
prevent overload.
Please refer to the derating diagram.