SCALANCE X-400
Operating Instructions, 06/2015, C79000-G8976-C186-12
3
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