Festo Compact Performance CPV Series Manual page 32

1. Installation
1
Field bus
2
Power supply
3
Screening/shield
4
T−adapter
5
Branch line
6
Bus
7
Microprocessor
8
Valve driver
Fig. 1/11: Structure and connection of bus interface
1−20
1 2 3
+ 24 V
0 V
8 7
12 12 12 12
14 14 14 14
6
12 12 12 12
14 14 14 14
Festo P.BE−CP−SD8−...−EN en 0503b
4
5
12 12 12 12
14 14 14 14
6
12 12 12 12
14 14 14 14