Ethernet RJ45 Connection
Pin no.
1
2
3
4, 5 *
6
7, 8 *
LED yellow
LED green
*
is not required for data transfer
SIMATIC Box PC 620 Manual
C79000-G7076-C639-04
Hardware Information
Meaning
TD+
TD–
RD+
internally terminated
RD–
internally terminated
Link
Activity
8-23