SCALANCE XM-400
Operating Instructions, 09/2018, C79000-G8976-C306-08
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1 Introduction ............................................................................................................................................. 5
2 Safety notices ....................................................................................................................................... 11
3 Recommendations on network security ................................................................................................. 13
4 Description of the device ....................................................................................................................... 19
4.1 Properties and functions ......................................................................................................... 19
4.2 Product overview .................................................................................................................... 21
4.3 Accessories ............................................................................................................................. 23
4.4 Spare parts ............................................................................................................................. 26
4.5 Device views ........................................................................................................................... 27
4.5.1 SCALANCE XM408-4C .......................................................................................................... 27
4.5.2 SCALANCE XM408-8C .......................................................................................................... 28
4.5.3 SCALANCE XM416-4C .......................................................................................................... 29
4.6 SELECT / SET button ............................................................................................................. 30
4.7 LED display ............................................................................................................................. 32
4.7.1 Overview ................................................................................................................................. 32
4.7.2 "RM" LED ................................................................................................................................ 33
4.7.3 "SB" LED ................................................................................................................................. 33
4.7.4 "F" LED ................................................................................................................................... 34
4.7.5 LEDs "DM1" and "DM2" .......................................................................................................... 34
4.7.6 LEDs "L1" and "L2" ................................................................................................................. 35
4.7.7 Port LEDs ................................................................................................................................ 36
4.8 C-PLUG/KEY-PLUG ............................................................................................................... 39
4.8.1 Function of the C-PLUG/KEY-PLUG ...................................................................................... 39
4.8.2 Replacing the C-PLUG/KEY-PLUG ........................................................................................ 40
4.9 Functions ................................................................................................................................ 42
4.9.1 Combo ports ........................................................................................................................... 42
4.9.2 Power over Ethernet (PoE) .....................................................................................................
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4.9.3 Near Field Communication ..................................................................................................... 44
5 Installation ............................................................................................................................................ 45
5.1 Safety notices for installation .................................................................................................. 45
5.2 Types of installation ................................................................................................................ 47
5.3 Mounting on DIN rails ............................................................................................................. 48
5.4 Installation on a standard S7-300 rail ..................................................................................... 49
5.5 Installation on a standard S7-1500 rail ................................................................................... 50
5.6 Fitting an extender .................................................................................................................. 51
5.7 General notes for SFP transceivers ........................................................................................ 54