315-4PN33
4.2 Structure
4.2.1
General
1 Storage media slot (lockable)
2 LEDs of the CPU part
3 LEDs of the PROFINET IO controller
4 Operating mode switch CPU
5 Twisted pair interface for Ethernet PG/OP channel
6 Slot for DC 24V power supply
7 MPI interface
8 PtP interface
9 Twisted Pair interface for PROFINET IO controller
The components 5 - 9 are under the front flap!
4.2.2
Interfaces
The CPU has an integrated power supply:
n The power supply has to be provided with DC 24V. For this serves
the double DC 24V slot, that is underneath the flap.
n Via the power supply not only the internal electronic is provided
with voltage, but by means of the backplane bus also the con-
nected modules.
CPU 315-4PN33
Power supply X1
VIPA System 300SHardware description
Structure > Interfaces
HB140 | CPU | 315-4PN33 | GB | 14-43 26