SCALANCE network components
4.5 SCALANCE X Industrial Ethernet Switches
Industrial Ethernet
202 System Manual, 09/2019, C79000-G8976-C242-10
1) 2)
2)
2)
2)
* With a cable cross-section of 50 µm
** With a cable-cross section of 62.5 µm
1)
Only pluggable in combination with SFP shaft module MM992-4SFP
2)
Only pluggable in integrated XR-500 SFP+ slots
4.5.21.6 External power supply unit SCALANCE PS598-1
Optional external power supply units
Optional external power supply units are available to supply power to the switches of the
SCALANCE X-500 series. You can create a redundant power supply by installing two power
supply units for one switch in the rack.
Figure 4-29 SCALANCE X-500 power supply unit
Connectors
Note
Two connectors for the 24 VDC output voltage
The PS598
-1 has two connectors with the output voltage 24 VDC. Note that you can only
use one connector on the front or the connector on the rear of the PS598
-1. You cannot
ith the connectors on the front and rear at the same time.