Siemens SIMATIC NET SCALANCE XB-200 Series Operating Instructions Manual page 40

Connecting up
6.4 Power supply
Position and assignment
Figure 6-1
Contact
L1+
M1
40
Position of the power supply, for example on the SCALANCE XB213-3
Assignment
24 VDC
Ground
Functional ground
Assignment
24 VDC
Ground
Functional ground
Operating Instructions, 03/2020, C79000-G8976-C359-09
Contact
L2+
M2
SCALANCE XB-200