Siemens SCALANCE XR524-8C Operating Instructions Manual page 4

Table of contents
5.3.2 Power supply using the PS598-1 power supply unit .................................................................52
5.3.2.1 Connectors of the PS598-1 power supply unit .........................................................................52
5.3.2.2 LED display of the PS598-1 power supply unit.........................................................................56
5.4 Signaling contact .....................................................................................................................57
5.5 Serial interface ........................................................................................................................59
5.6 Out-of-band interface ..............................................................................................................61
5.7 Block architecture of the XR552-12M ......................................................................................62
5.8 Functional ground ...................................................................................................................63
6 Uninstalling ................................................................................................................................ 65
7 Upkeep and maintenance ............................................................................................................ 67
7.1 Changing the fan unit ..............................................................................................................67
7.2 Changing the filter pad ............................................................................................................70
7.3 Downloading new firmware using TFTP without WBM and CLI ................................................72
7.4 Restoring the factory settings ..................................................................................................73
8 Technical data ............................................................................................................................ 75
8.1 Technical specifications of the SCALANCE XR524-8C ............................................................75
8.2 Technical specifications of the SCALANCE XR528-6M ............................................................78
8.3 Technical specifications of the SCALANCE XR552-12M ..........................................................80
8.4 Switching properties ................................................................................................................82
9 Dimension drawings .................................................................................................................... 83
9.1 SCALANCE XR524-8C ...........................................................................................................83
9.2 SCALANCE XR528-6M ...........................................................................................................84
9.3 SCALANCE XR552-12M .........................................................................................................85
9.4 Mounting brackets for use on ships .........................................................................................86
10 Certification ................................................................................................................................ 93
10.1 FDA and IEC marks ................................................................................................................97
10.2 Mechanical stability (in operation) ............................................................................................98
Index ......................................................................................................................................... 99
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Operating Instructions, 05/2014, A5E03275845-05
SCALANCE XR-500