Pin assignment
6
7
A
B
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.
SCALANCE X-300
Operating Instructions, 11/2019, A5E01113043-24
A
5
4
1
2
3
3
4
7
8
2
5
6
1
8
Front view of M12 connector, X coded according to IEC61076-2-109
Front view of RJ-45 connector, latching nose at the top, with pin assignment according to
EIA/TIA 568B
Pin
M12/X coded
Wire color
1
White / orange
2
Orange
3
White / green
4
Green
5
White / brown
6
Brown
7
White / blue
8
Blue
A.3 Fitting the IE FC RJ-45 Plug
1
2
3
6
5
4
7
1 2 3 4 5 6 7 8
8
RJ-45 according to EIA/TIA 568B
Signal
Wire color
TX+
White / orange
TX-
Orange
RX+
White / green
RX-
Blue
White / blue
Green
White / brown
Brown
Appendix
B
Signal
TX+
TX-
RX+
RX-
305