SCALANCE X-200 
Operating Instructions, 03/2015, C79000-G8976-C284-06 
9 
  Preface ...................................................................................................................................................... 3 
1  Functions ................................................................................................................................................. 11 
2  Description of the device ......................................................................................................................... 15 
2.1  Device views ........................................................................................................................... 15 
2.2  The LEDs ................................................................................................................................ 17 
2.2.1  LED display when the device starts up ................................................................................... 17 
2.2.2  Power LED "L" (green/yellow LED) ........................................................................................ 17 
2.2.3  Fault LED "F" (yellow/red LED) .............................................................................................. 18 
2.2.4  Redundancy manager LED "RM" (green LED) ...................................................................... 18 
2.2.5  Standby LED "RM" (yellow LED) ............................................................................................ 19 
2.2.6  Port LEDs "P" (green/yellow LEDs) ........................................................................................ 20 
2.2.7  Diagnostics LEDs for optical connectors "F" (yellow LED) ..................................................... 20 
2.2.8  Show Location ........................................................................................................................ 20 
2.3  The SET button ....................................................................................................................... 21 
2.4  The C-PLUG ........................................................................................................................... 22 
3  Safety notices .......................................................................................................................................... 27 
3.1  Safety notices in general ........................................................................................................ 27 
3.2  Safety notices for hazardous areas ........................................................................................ 29 
3.3  Security recommendations ..................................................................................................... 30 
4  Installation ............................................................................................................................................... 33 
4.1  Safety notices for installation .................................................................................................. 33 
4.2  Installation options .................................................................................................................. 36 
4.3  Installation on a DIN rail .......................................................................................................... 37 
4.4  Installation on a standard rail .................................................................................................. 38 
4.5  Wall mounting ......................................................................................................................... 39 
5  Connecting up ......................................................................................................................................... 41 
5.1  Safety when connecting up ..................................................................................................... 41 
5.2  Power supply .......................................................................................................................... 44 
5.2.1  Power supply via terminal block ............................................................................................. 44 
5.2.2  Supply for X208PRO .............................................................................................................. 45 
5.2.3  Supply for IRT-PRO devices ................................................................................................... 45 
5.3  Grounding ............................................................................................................................... 48 
5.4  Signaling contact ..................................................................................................................... 49 
5.5  Attachment to Industrial Ethernet ........................................................................................... 51 
5.5.1  Electrical connections ............................................................................................................. 51