Siemens SCALANCE X-300 Series

Pin assignment
1
2
3
4
5
6
7
8
1
2
3
6
5
4
7
8
1
2
3
4
7
8
5
6
1
2
3
4
7
8
5
6
A
B
A Front view of M12 connector, X coded according to IEC61076-2-109
B Front view of RJ-45 connector, latching nose at the top, with pin assignment according to
EIA/TIA 568B
Pin M12/X coded RJ-45 according to EIA/TIA 568B
Wire color Signal Wire color Signal
1 White / orange TX+ White / orange TX+
2 Orange TX- Orange TX-
3 White / green RX+ White / green RX+
4 Green RX- Blue
5 White / brown White / blue
6 Brown Green RX-
7 White / blue White / brown
8 Blue Brown
A.3 Fitting the IE FC RJ-45 Plug
Assembly of the IE FC RJ-45 Plug on an IE FC Standard Cable
For information on assembling an IE FC RJ-45 Plug on a SIMATIC NET Industrial Ethernet
FastConnect cable, please refer to the instructions supplied with the IE FC RJ-45 Plug.
Appendix
A.3 Fitting the IE FC RJ-45 Plug
SCALANCE X-300
Operating Instructions, 11/2019, A5E01113043-24 305