Table of contents
4.6.4
4.6.5
SFP Transceivers ................................................................................................................ 38
4.7
LED display ........................................................................................................................ 40
4.7.1
Position ............................................................................................................................. 40
4.7.2
Port LEDs ........................................................................................................................... 40
4.7.3
"F" LED............................................................................................................................... 42
4.7.4
4.7.5
"RM" LED............................................................................................................................ 43
4.7.6
"SB" LED............................................................................................................................. 43
4.7.7
4.8
SELECT / SET button ........................................................................................................... 44
4.8.1
Position ............................................................................................................................. 44
4.8.2
Setting the display mode.................................................................................................... 45
4.9
4.9.1
Position ............................................................................................................................. 46
4.9.2
Function ............................................................................................................................ 46
5
Installing and removing....................................................................................................................... 47
5.1
5.2
Types of installation ........................................................................................................... 51
5.3
19" rack mounting ............................................................................................................. 53
5.4
Four-point mounting.......................................................................................................... 55
5.5
5.5.1
5.5.2
5.5.3
5.6
Disassembly....................................................................................................................... 59
6
Connecting up ..................................................................................................................................... 61
6.1
6.2
Wiring rules ....................................................................................................................... 65
6.3
24 V AC/DC power supply ................................................................................................... 66
6.4
6.5
Grounding ......................................................................................................................... 73
6.5.1
Functional ground ............................................................................................................. 74
6.5.2
6.5.3
6.5.4
6.6
Industrial Ethernet ............................................................................................................. 76
6.6.1
Electrical............................................................................................................................ 76
6.6.2
Optical............................................................................................................................... 79
6.6.3
6.7
Signaling contact ............................................................................................................... 81
6.8
USB console interface ........................................................................................................ 83
4
Operating Instructions, 07/2023, C79000-G8976-C692-01
SCALANCE XR-500