Siemens SCALANCE XRH-300

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Maintenance and cleaning

SCALANCE XRH-300/XRM-300

76 Equipment Manual, 10/2022, C79000-G8976-C546-01

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Table of Contents3
Introduction7
Purpose7
Scope of Validity7
Designations Used7
Supplementary Documentation8
Service & Support9
SIMATIC NET Glossary9
Security Information9
Error/Fault10
Decommissioning10
Recycling and Disposal10
Trademarks11
Electrostatic Discharge11
Safety Notices13
Security Recommendations15
Available Services18
Description of the Device21
Article Numbers21
Device Views24
SCALANCE XRH334/XRM334 with 8 SFP/SFP+ Slots24
24 V AC/DC Device Version24
100 To 240 VAC / 110 to 250 VDC Device Version25
SCALANCE XRM334 with 12 SFP/SFP+ Slots26
AC/DC Device Version26
100 To 240 VAC / 110 to 250 VDC Device Version27
Type Designation28
Components of the Product28
Spare Parts29
Accessories29
Installation29
Serial USB Cable30
Power Cable30
Configuration and License PLUG30
SFP Transceivers31
LED Display33
Position33
A" Led33
Leds "DM1" and "DM234
Leds "L1" and "L234
P" Leds35
SELECT / SET Button36
Position36
Function36
Setting the Display Mode37
Configuration License PLUG37
Position37
Function38
Installing and Removing39
Safety During Installation39
Types of Installation42
19" Rack Mounting44
Four-Point Mounting46
Inserting and Removing Pluggable Transceivers49
General Notes for SFP Transceivers49
Inserting a Plug-In Transceiver (SFP/SFP+)49
Removing a Pluggable Transceiver (SFP/SFP+)50
Disassembly50
Connecting up51
Safety When Connecting up51
Wiring Rules55
AC/DC Power Supply56
Power Supply 100 to 240 VAC / 110 to 250 VDC60
Grounding63
Functional Ground64
Protective Grounding (24 V AC/DC Device Versions)64
Protective Grounding (100 to 240 VAC / 110 to 250 VDC Device Versions)65
Connecting the Grounding Via a Grounding Bolt66
Industrial Ethernet66
Electrical66
Optical69
Dependency between Ports and Ambient Temperature (Derating)70
Signaling Contact71
USB Console Interface73
Replacing a CLP74
Maintenance and Cleaning75
Troubleshooting77
Resetting the Device to Default Settings with the Button (in the Startup Phase)77
Resetting the Device to Default Settings with the Button (During Operation)78
Load a Firmware File Via TFTP79
Technical Specifications81
SCALANCE XRH334/XRM334 with 8 SFP/SFP+ Slots81
24 V AC/DC Device Version81
100 To 240 VAC / 110 to 250 VDC Device Version84
SCALANCE XRM334 with 12 SFP/SFP+ Slots87
24 V AC/DC Device Version87
100 To 240 VAC / 110 to 250 VDC Device Version90
Mechanical Stability (in Operation)93
Cable Lengths94
Switching Properties94
Dimension Drawings97
Dimension Drawings SCALANCE XRM-30097
Mounting Brackets for Use on Ships98
Approvals101
Index109

Siemens SCALANCE XRH-300

Table of Contents

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