Power Supply; Power Supply 24 Vac - Siemens SCALANCE XB-000 Operating Instructions Manual

6.3

Power supply

The power supply is connected via a plug-in terminal block with three terminals on the underside
of the SCALANCE XB-000. The device is also connected to the functional grounding via this
terminal block. You can find additional information in the section Grounding (Page 51). The
power supply is non-floating.
Note
The device can be disconnected from the power supply by removing the terminal block.
Note
The devices correspond to overvoltage category I.
6.3.1

Power supply 24 VAC

You can operate the following devices as of a certain hardware version or with a certain article
number (Page 57) with a 24 V AC power supply:
• XB004-1
• XB004-1LD
• XB005
• XB008 (6GK5 008-0BA10-1AB2)
The following figure shows the position of the power supply and the assignment of the terminal
block.
Pin number
Pin 1
SCALANCE XB-000
Operating Instructions, 01/2022, A2B00077300-11
Assignment
Functional ground
Connecting up
6.3 Power supply
49