Specifications
SCALANCE X-400 BA
Operating Instructions, 03/2009, C79000-G8976-C186-07
3
Table of contents
1 Introduction................................................................................................................................................ 7
1.1 Preface X400 .................................................................................................................................7
2 Safety instructions ..................................................................................................................................... 9
2.1 ATEX safety instructions................................................................................................................9
3 Description............................................................................................................................................... 11
3.1 Basic information on Ethernet switching......................................................................................11
3.2 Network topologies ......................................................................................................................12
3.2.1 Linear structure ............................................................................................................................12
3.2.2 Star/tree structure ........................................................................................................................13
3.2.3 Ring with redundancy manager ...................................................................................................16
3.2.4 Options of media redundancy......................................................................................................19
3.2.5 Media redundancy in ring topologies ...........................................................................................19
3.2.6 MRP .............................................................................................................................................20
3.2.7 HSR..............................................................................................................................................22
3.2.8 Redundant coupling of network segments...................................................................................23
3.3 System description of SCALANCE X-400 ...................................................................................25
3.3.1 Properties, functionality and features of SCALANCE X-400 .......................................................25
3.3.2 Ports of SCALANCE X-400..........................................................................................................27
3.3.2.1 10Base-T / 100Base-TX ..............................................................................................................27
3.3.2.2 1000Base-TX ...............................................................................................................................28
3.3.2.3 100Base-FX .................................................................................................................................29
3.3.2.4 1000Base-SX...............................................................................................................................30
3.3.2.5 1000Base-LX ...............................................................................................................................30
3.3.3 Compatibility of SCALANCE X-400 .............................................................................................31
3.4 Description of the product............................................................................................................32
3.4.1 Product characteristics.................................................................................................................32
3.4.2 SCALANCE X414-3E basic device..............................................................................................33
3.4.2.1 SCALANCE X414-3E power module...........................................................................................36
3.4.2.2 SCALANCE X414-3E digital inputs .............................................................................................38
3.4.2.3 SCALANCE X414-3E switch functionality ...................................................................................39
3.4.2.4 SCALANCE X414-3E ports..........................................................................................................40
3.4.3 SCALANCE X408-2 basic device ................................................................................................41
3.4.3.1 SCALANCE X408-2 power module .............................................................................................45
3.4.3.2 SCALANCE X408-2 switch functionality......................................................................................46
3.4.3.3 SCALANCE X408-2 ports............................................................................................................47
3.4.4 X-400 media modules ..................................................................................................................48
3.4.4.1 Overview of the media modules for SCALANCE X-400 ..............................................................48
3.4.4.2 Fast Ethernet media module MM491-2 (100Base-FX)................................................................52
3.4.4.3 Fast Ethernet media module MM491-2LD (100Base-FX) ...........................................................53
3.4.4.4 Fast Ethernet media module MM491-2LH+ (100Base-FX) .........................................................54
3.4.4.5 Gigabit media module MM492-2 (1000Base-SX)........................................................................54
3.4.4.6 Gigabit media module MM492-2 LD (1000Base-LX)...................................................................55
3.4.4.7 Gigabit media module MM492-2LH (1000Base-LX)....................................................................55
3.4.4.8 Gigabit media module MM492-2LH+ (1000Base-LX)..................................................................56
3.4.4.9 Gigabit media module MM492-2ELH (1000Base-LX) .................................................................56