Siemens SIMATIC NET SCALANCE XR-300WG Operating Instructions Manual page 4

Table of contents
6.3 Wiring rules ....................................................................................................................... 54
6.4 24 VDC power supply......................................................................................................... 55
6.5 Power supply 240 VAC ....................................................................................................... 57
6.6 PoE power supply (power expansion) ................................................................................. 59
6.7 Serial interface................................................................................................................... 63
6.8 Functional ground ............................................................................................................. 65
6.9 Protective grounding (PoE variants) .................................................................................... 67
7 Upkeep and maintenance.................................................................................................................... 69
7.1 Downloading new firmware using TFTP without WBM and CLI............................................. 69
7.2 Restoring the factory settings............................................................................................. 70
8 Technical specifications ....................................................................................................................... 71
8.1 Technical specifications of the SCALANCE XR324WG........................................................... 71
8.1.1 24 VDC variant................................................................................................................... 71
8.1.2 240 VAC variant ................................................................................................................. 73
8.2 Technical specifications of SCALANCE XR326-2C PoE WG .................................................... 74
8.3 Technical specifications of the SCALANCE XR328-4C WG..................................................... 76
8.3.1 24 VDC variant................................................................................................................... 76
8.3.2 240 VAC variant ................................................................................................................. 78
8.4 Technical specifications of the SCALANCE XR328-4C WG (GE) ............................................. 80
8.4.1 24 VDC variant................................................................................................................... 80
8.4.2 240 VAC variant ................................................................................................................. 82
8.5 Mechanical stability (in operation) ..................................................................................... 84
8.6 Cable lengths..................................................................................................................... 85
8.7 Switching properties .......................................................................................................... 86
9 Dimension drawings ............................................................................................................................ 87
A Approvals ............................................................................................................................................. 89
Index .................................................................................................................................................... 99
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Operating Instructions, 03/2021, C79000-G8976-C454-07
SCALANCE XR-300WG