Structure; General; Interfaces - YASKAWA SPEED7 300S+ CPU 315PN Manual

+
System 300S

4.2 Structure

4.2.1 General

CPU 315-4PN23

4.2.2 Interfaces

X1: Power supply
HB140 | CPU | 315-4PN23 | en | 18-02
1 LED status indication PROFIBUS DP master
2 Storage media slot (lockable)
3 LED status indication CPU part
4 LED status indication PROFINET IO controller
5 Operating mode switch CPU
6 X5: Ethernet PG/OP channel
7 X2: MPI interface
8 X3: PROFIBUS DP/PtP interface
9 X8: PROFINET IO controller
10 X1: Slot for DC 24V power supply
The components 6 - 10 are under the front flap!
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 connected modules.
n The power supply is protected against polarity inversion and overcurrent.
The internal electronic is galvanically connected with the supply voltage.
n
Hardware description
Structure > Interfaces
23