Festo CPX-FB32 - Fieldbusinterface of the CPX-FB32

1. Installation
1-14
Festo P.BE-CPX-FB32-EN en 1111a
1.3.2 Fieldbusinterface of the CPX-FB32
There is a 4-pin M12 socket with D-code on the fieldbus node
for connecting the valve terminal to the fieldbus.
The socket is compatible with SPEEDCON® plugs.
M12 socket
EtherNet/IP
Pin allocation Explanation Pin equivalent with
RJ45 plug
1. TX+
2. RX+
3. TX–
4. RX–
Housing: screen
Transmitted data+
Received data+
Transmitted data–
Received data–
1
3
2
6
Tab. 1/5: Pin assignment of the fieldbus interface of the CPX-FB32 (M12 4pin)
Connection with fieldbus plugs from Festo
With the fieldbus plug from Festo (type NECU-M-S-D12G4-
C2-ET, TN 543109), you connect the CPX terminal to the
fieldbus.