Siemens SCALANCE X-400 - Default Chapter; Table of Contents

SCALANCE X-400
Operating Instructions, 06/2015, C79000-G8976-C186-12
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Table of contents
1 Introduction ............................................................................................................................................. 7
1.1 Preface X400 ............................................................................................................................ 7
2 Safety instructions ................................................................................................................................. 11
3 Description ............................................................................................................................................ 13
3.1 Basic information on Ethernet switching ................................................................................. 13
3.2 Network topologies ................................................................................................................. 15
3.2.1 Linear structure ....................................................................................................................... 15
3.2.2 Star/tree structure ................................................................................................................... 17
3.2.3 Ring with redundancy manager .............................................................................................. 19
3.2.4 Options of media redundancy ................................................................................................. 22
3.2.5 Media redundancy in ring topologies ...................................................................................... 23
3.2.6 Redundant coupling of network segments.............................................................................. 25
3.3 System description of SCALANCE X-400 .............................................................................. 26
3.3.1 Properties, functionality and features of SCALANCE X-400 .................................................. 26
3.3.2 Ports of SCALANCE X-400 .................................................................................................... 29
3.3.2.1 10Base-T / 100Base-TX ......................................................................................................... 29
3.3.2.2 1000Base-T ............................................................................................................................ 30
3.3.2.3 100Base-FX ............................................................................................................................ 31
3.3.2.4 1000Base-SX .......................................................................................................................... 32
3.3.2.5 1000Base-LX .......................................................................................................................... 32
3.3.3 Compatibility of SCALANCE X-400 ........................................................................................ 33
3.4 Description of the product ....................................................................................................... 34
3.4.1 Product characteristics............................................................................................................ 34
3.4.2 SCALANCE X414-3E basic device ......................................................................................... 35
3.4.2.1 SCALANCE X414-3E power module ...................................................................................... 39
3.4.2.2 SCALANCE X414-3E digital inputs ........................................................................................ 40
3.4.2.3 SCALANCE X414-3E switch functionality ..............................................................................
41
3.4.2.4 SCALANCE X414-3E ports .................................................................................................... 42
3.4.3 SCALANCE X408-2 basic device ........................................................................................... 44
3.4.3.1 SCALANCE X408-2 power module ........................................................................................ 47
3.4.3.2 SCALANCE X408-2 switch functionality ................................................................................. 48
3.4.3.3 SCALANCE X408-2 ports ....................................................................................................... 49
3.4.4 X-400 media modules ............................................................................................................. 51
3.4.4.1 Overview of the media modules for SCALANCE X-400 ......................................................... 51
3.4.4.2 Fast Ethernet media module MM491-2 (100Base-FX) ........................................................... 55
3.4.4.3 Fast Ethernet media module MM491-2LD (100Base-FX) ...................................................... 56
3.4.4.4 Fast Ethernet media module MM491-2LH+ (100Base-FX) .................................................... 57
3.4.4.5 Gigabit media module MM492-2 (1000Base-SX) ................................................................... 57
3.4.4.6 Gigabit media module MM492-2 LD (1000Base-LX) .............................................................. 58
3.4.4.7 Gigabit media module MM492-2LH (1000Base-LX) ............................................................... 59
3.4.4.8 Gigabit media module MM492-2LH+ (1000Base-LX) ............................................................ 59
3.4.4.9 Gigabit media module MM492-2ELH (1000Base-LX) ............................................................ 60