Changes to the rotary switches only take effect following a restart of the interface.
5.2.4
Connecting elements
Connection for power supply [XD1]
Plug M8, 4-pin, A-coded
Signal
1
+24 V DC logic supply PS
2
0 V DC load supply PL
3
0 V DC logic supply PS
4
+24 V DC load supply PL
Tab. 5 Connection for power supply
Connection for voltage forwarding [XD2]
Socket M8, 4-pin, A-coded
Signal
1
+24 V DC logic supply PS
2
0 V DC load supply PL
3
0 V DC logic supply PS
4
+24 V DC load supply PL
Tab. 6 Connection for voltage forwarding
Connection for system communication [XF20], [XF21]
Socket M8, 4-pin, D-coded
Signal
1
RX
–
Received data
–
2
TX+
Transmitted data +
3
RX+
Received data +
4
TX
–
Transmitted data
–
Tab. 7 Connection for system communication
Network EtherNet/IP connection [TP1]
Socket M12, 4-pin, D-coded
Signal
1
TD+
Transmitted data +
2
RD+
Received data +
3
TD
–
Transmitted data
–
4
RD
–
Received data
–
Product overview
10
Festo — CPX-AP-I-EP-M12 — 2019-08
