Siemens SCALANCE XRH-300

Table of contents
1 Introduction........................................................................................................................................... 7
1.1 Purpose ............................................................................................................................... 7
1.2 Scope of validity .................................................................................................................. 7
1.3 Designations used................................................................................................................ 7
1.4 Supplementary documentation............................................................................................ 8
1.5 Service & Support ............................................................................................................... 9
1.6 SIMATIC NET glossary........................................................................................................... 9
1.7 Security information ............................................................................................................ 9
1.8 Error/fault.......................................................................................................................... 10
1.9 Decommissioning .............................................................................................................. 10
1.10 Recycling and disposal ....................................................................................................... 10
1.11 Trademarks........................................................................................................................ 11
1.12 Electrostatic discharge ....................................................................................................... 11
2 Safety notices ...................................................................................................................................... 13
3 Security recommendations.................................................................................................................. 15
3.1 Security recommendations................................................................................................. 15
3.2 Available services............................................................................................................... 18
4 Description of the device ..................................................................................................................... 21
4.1 Article numbers ................................................................................................................. 21
4.2 Device views...................................................................................................................... 24
4.2.1 SCALANCE XRH334/XRM334 with 8 SFP/SFP+ slots ............................................................. 24
4.2.1.1 24 V AC/DC device version.................................................................................................. 24
4.2.1.2 100 to 240 VAC / 110 to 250 VDC device version ................................................................ 25
4.2.2 SCALANCE XRM334 with 12 SFP/SFP+ slots ........................................................................ 26
4.2.2.1 24 V AC/DC device version.................................................................................................. 26
4.2.2.2 100 to 240 VAC / 110 to 250 VDC device version ................................................................ 27
4.3 Type designation................................................................................................................ 28
4.4 Components of the product ............................................................................................... 28
4.5 Spare parts ........................................................................................................................ 29
4.6 Accessories........................................................................................................................ 29
4.6.1 Installation ........................................................................................................................ 29
4.6.2 Serial USB cable ................................................................................................................. 30
4.6.3 Power cable....................................................................................................................... 30
4.6.4 Con󹪝guration and License PLUG......................................................................................... 30
4.6.5 SFP Transceivers................................................................................................................. 31
SCALANCE XRH-300/XRM-300
Equipment Manual, 10/2022, C79000-G8976-C546-01 3