Siemens SINAMICS V90 Operating Instructions Manual page 82

Connecting
4.3 Control/Status interface - X8
*
The 24 V power supplies in the connection diagram are as follows:
1)
2)
3)
Note
Only one of the pulse train input channels can be used.
82
Digital inputs, supporting both PNP and NPN types.
24 V power supply for SINAMICS V90. All the PTO signals must be connected to the
controller with the same 24 V power supply as SINAMICS V90.
Isolated digital input power supply. It can be the controller power supply.
Isolated digital output power supply. It can be the controller power supply.
SINAMICS V90, SIMOTICS S-1FL6
Operating Instructions, 07/2015, 6SL3298-0AV60-0BP0