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
Figure 5-2
Contact
L1
M1
M2
L2
SCALANCE XR-500
Operating Instructions, 05/2014, A5E03275845-05
Position of the terminal block on a SCALANCE XR524-8C
Position of the terminal block on a SCALANCE XR552-12M SCALANCE XR528-6M is
analogous.
5.2 24 VDC power supply
Assignment
+24 VDC
Ground
Ground
+24 VDC
Connecting
49