Pilz PSSu E F PS-P - Manual (Page 17)

Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: +49 711 3409-0, Telefax: +49 711 3409-133, E-Mail: [email protected]
4-1
4.1 Module features
4 Function description
4 4000 Function description Function description 4- 4.1 Module features 4100 Module features 4- 4.1.1 Supply voltage
Supply voltage 4- ][Funktionsbeschreibung Module Supply
Module supply
 The module supply provides the module with voltage.
][Funktionsbeschreibung PS-P
The product provides the periphery supply for the modules on the mod-
ule bus:
 Refreshing the periphery supply: The relevant base module interrupts
the connection to the incoming (left-hand) periphery supply and C-rail
on the module bus.
 Supply to the module bus:
– Periphery supply for subsequent modules (right-hand side)
– C-rail supply for subsequent modules (right-hand side)
 The periphery supply does not automatically switch off if values ex-
ceed 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.
4.1.1.1 Current load capacity
Current load capacity 4- ][Max. Ausbau Strom Belastung PS-P System A +B
Ensure you comply with the current load capacity of the periphery sup-
ply (see "Technical Details"). If the current load is higher, an additional
supply voltage module is required to refresh the periphery supply.
 Periphery supply
The current load is the total current consumption of the sensors, ac-
tuators and test pulses supplied via the input/output modules.
The periphery supply does not automatically switch off if values ex-
ceed 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.