Festo Compact Performance CPV Series, Manual

Page: 34 / 74

1. Installation
1−22
Festo P.BE−CP−SD8−...−EN en 0503b
Pin assignment of field bus interface
Connect the field bus cable correctly to the pins of the bus
cable socket. Observe also the the following connecting in
structions as well as the instructions in the manual for your
controller or bus interface.
Caution
S
Observe the correct polarity when connecting the field
bus interface and the power supply for the bus inter
face/internal logic.
1
24 V DC bus in
terface/logic sup
ply
2
GND/0 V bus in
terface/logic sup
ply
3
Data − (CAN_L)
4
Data + (CAN_H)
5
Earthing by
means of a metal
M12 socket
1
2
3
4
5
Fig.1/12: Assignment of the bus interface