
  Product Characteristics 
 4.3 SCALANCE X208PRO 
Port status indicator (green/yellow LEDs)
The status of the ports is indicated by eight two-color LEDs:
Status  Meaning 
Port 1 through 8 LED lit green  TP link exists, no data reception 
Port 1 through 8 LED lit yellow  TP link exists, data received at TP port 
Device startup, the LED is lit for approx. 6s. 
Ports 1 through 8 LED flash yellow  Setting or display of the fault mask 
Port 1 through 8 LED flashes green The "Show Location" function was activated over Ethernet (e.g. 
PST tool). 
LED Display during Startup
Following startup, the following LEDs light up in the following order:
• Power LEDs (green) light up immediately after turning on the power.
• Port LEDs (yellow) light up for approx. 6 s, the red LED is off.
• Port LEDs go off, the red LED is lit for approx. 20 s.
After the port LEDs go off, the correct link status is displayed after approx. 2 s.
The device is now ready for operation.
4.3.8 SCALANCE X208PRO Technical SpecificationsTechnical Specifications of the SCALANCE X208PRO
Ports 
Attachment of DTEs or network components over 
twisted pair 
8 x RJ-45 sockets with MDI-X pinning 10/100 
Mbps (half/ full duplex) 
Connector for power supply  2 x 4-pin M12 port (a-coded) 
Connector for signaling contact  5-pin M12 port (b-coded) 
Electrical Data 
Power supply  2 x 24 V DC 
(18 through 32 V DC) 
Power loss at DC 24 V  4.4 W 
Current consumption at rated voltage  185 mA 
Overvoltage protection at input  PTC resetable fuse (0.6 A / 60 V) 
Permitted Cable Lengths 
Network span parameter/TP cable length 
0 -100 m 
0 - 85 m 
IE FC standard cable with IP67 push pull 
connector 
IE FC marine/trailing cable with IP 67 push pull 
safety extra-low voltage (SELV) 
Industrial Ethernet SCALANCE X-100 and SCALANCE X-200 Product Line 
Commissioning Manual, 1,    4-23