Festo CPV Instrucciones Para El Usuario página 19

2.2 Example of connection with PELV power supply unit
and potential equalization
1
PE
2
Potential
equalization
3
Load voltage can
be switched off
separately and with
external fuses
4
Earth connection
pin 4 (max. 3 A)
2.3 Pin assignment of the field bus connection
(Sub−D−9 plug)
Sub−D−9 plug on
CPV valve terminal
1 5
6 9
*)
Type FBS−SUB−9−BU−2x4POL (accessory)
Detailed information can be found in the manual
P.BE−CP−CO3−...
Festo CPV...−GE−CO3−8 0709NH English
1 2 3
Pin no.
2. CAN_L
3. 0 V bus
5. CAN screening/shield
7. CAN_H
9. 24 V bus
3 1 2 4
2 A
2 A
2
Festo Sub−D
socket
A/L
GND
Cable clip
B/H
V+
4 2
*)
19