Note
Wire end ferrules
Use crimp shapes with smooth surfaces, such as provided by square and trapeze shaped
crimp cross sections.
Crimp shapes with wave-shaped profile are unsuitable.
6.3
Power supply
The power supply is connected using a 2-terminal plug-in block. The power supply is connected
over a high resistance with the enclosure to allow an ungrounded set up. The power supply is
non-floating.
Note
The device can be disconnected from the power supply with the terminal block.
The following figure shows the position of the power supply of the SCALANCE X-000 and the
assignment of the terminal block.
Contact
M
L+
Incorrect power supply
The power supply unit to supply the device must comply with NEC Class 2 (voltage range 18
- 32 V, current requirement 350 mA).
Do not operate the device with an AC voltage.
Never operate the device with DC voltages higher than 32 VDC.
SCALANCE X-000
Operating Instructions, 12/2018, C79000-G8976-C344-03
Assignment
Ground
L+ 24 VDC
WARNING
Connecting up
6.3 Power supply
29