Table of Contents
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4.7.1
Position ............................................................................................................................. 35
4.7.2
Port LEDs ........................................................................................................................... 35
4.7.3
"F" LED............................................................................................................................... 37
4.7.4
4.7.5
"RM" LED............................................................................................................................ 38
4.7.6
"SB" LED............................................................................................................................. 38
4.7.7
4.8
SELECT / SET button ........................................................................................................... 39
4.8.1
Position ............................................................................................................................. 39
4.8.2
Setting the display mode.................................................................................................... 40
4.9
Configuration License PLUG................................................................................................ 40
4.9.1
Position ............................................................................................................................. 41
4.9.2
Function ............................................................................................................................ 41
5
Installing and removing....................................................................................................................... 43
5.1
Safety during installation ................................................................................................... 43
5.2
Types of installation ........................................................................................................... 46
5.3
19" rack mounting ............................................................................................................. 48
5.4
Four-point mounting.......................................................................................................... 50
5.5
Inserting and removing pluggable transceivers................................................................... 53
5.5.1
General notes for SFP transceivers...................................................................................... 53
5.5.2
Inserting a plug-in transceiver (SFP/SFP+) ........................................................................... 53
5.5.3
Removing a pluggable transceiver (SFP/SFP+) ..................................................................... 54
5.6
Disassembly....................................................................................................................... 54
6
Connecting up ..................................................................................................................................... 55
6.1
Safety when connecting up................................................................................................ 55
6.2
Wiring rules ....................................................................................................................... 59
6.3
24 V AC/DC power supply ................................................................................................... 60
6.4
Power supply 100 to 240 VAC / 110 to 250 VDC.................................................................. 64
6.5
Grounding ......................................................................................................................... 67
6.5.1
Functional ground ............................................................................................................. 68
6.5.2
Protective grounding (24 V AC/DC device versions) ............................................................. 68
6.5.3
Protective grounding (100 to 240 VAC / 110 to 250 VDC device versions)............................ 69
6.5.4
Connecting the grounding via a grounding bolt.................................................................. 70
6.6
Industrial Ethernet ............................................................................................................. 70
6.6.1
Electrical............................................................................................................................ 70
6.6.2
Optical............................................................................................................................... 73
6.6.3
Dependency between ports and ambient temperature (derating) ....................................... 74
6.7
Signaling contact ............................................................................................................... 75
6.8
USB console interface ........................................................................................................ 77
6.9
Replacing a CLP.................................................................................................................. 78
4
Operating Instructions, 03/2023, C79000-G8976-C586-02
SCALANCE XR-300
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