Festo CPX Serie Manual Del Usuario página 20

3.4 Pin assignment of the Ethernet interface
RJ45 socket
8
7
6
5
4
3
2
1
3.5 Programming interface
Sub−D socket
20
Pin Signal
1 TD+
2 TD
3 RD+
4 n.c.
5 n.c.
6 RD−
7 n.c.
8 n.c.
Metal Shield
covering
Pin Signal
1 n.c.
RxD
2
3 TxD
4 n.c.
5 GND
6 n.c.
7 n.c.
8 n.c.
9 n.c.
Shield Shield
Explanation
Send data +
Send data −
Receive data +
not connected
not connected
Receive data −
not connected
not connected
Shield
Explanation
not connected
Receive data
Send data
not connected
Data reference potential
not connected
not connected
not connected
not connected
Connection to FE
Festo CPX−FEC 0404NH English