Connecting
5.2 24 VDC power supply
SCALANCE XR-500
Operating Instructions, 05/2017, A5E03275845-11
59
Note
The MM900 media modules are supplied with the required voltage via the modular devices.
The SFP transceivers are supplied with suitable voltage via the SFP media module in a
modular device.
Position and assignment
Figure 5-1
Position of the terminal block on a SCALANCE XR524-8C SCALANCE XR526-8C is
analogous.
Figure 5-2
Position of the terminal block on a SCALANCE XR552-12M SCALANCE XR528-6M is
analogous.
Contact
Assignment
L1
+24 VDC
M1
Ground
M2
Ground
L2
+24 VDC