Technical specifications   
7.3 Technical specifications of the SCALANCE XR328-4C WG (GE) 
  SCALANCE XR-300WG 
54  Operating Instructions, 05/2017, C79000-G8976-C454-01 
Mean time between failure (MTBF) 
MTBF (EN/IEC 61709; 40 °C) 
 
1)
 Depending on which pluggable transceiver you use, the maximum ambient temperature 
can change, see section "Accessories (Page 19)". 
 
Technical specifications of the SCALANCE XR328-4C WG (GE) 
7.3.1
 
The following technical specifications apply to the 24 VDC variant of the SCALANCE XR328-
4C WG (GE). 
 
Attachment to Industrial Ethernet 
Electrical connectors 
Half/full duplex, MDI-X pinning 
Combo ports 
Electrical connect-
ors 
Half/full duplex, MDI-X pinning 
Slots for pluggable 
transceivers 
Serial interface 
Power supply 
Terminal block, 2 terminals 
Rated voltage  24 VDC 
Voltage range  19.2 to 28.8 VDC Safe Extra Low Voltage (SELV) 
2
Fusing    5 A / at least 60 V 
Or power supply with LPS or NEC class 2