Festo Compact Performance CPV Series, Руководство пользователя

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1. Installation
1−17
Festo P.BE−CP−SD8−...−EN en 0503b
1
n.c. (not con
nected)
2
24 V DC load volt
age for CPV
valves
3
0 V load voltage
for CPV valves
4
n.c. (not con
nected)
1
2
3
4
Fig.1/9: Pin assignment of the load voltage connection
1.3.5 Earthing
The CPV valve terminal has its own earthing/ground connec
tion on the left−hand end plate.
Please note
S
Connect the earth/ground connection of the left−hand
end plate with low impedance (short cable with large
cross−sectional area) to the earth potential.
You will thereby avoid interference as a result of electro−
magnetic influences.
Example of connection
Observe the following when connecting the 24V load voltage
supply (pin 2):
S
The tolerance 21 V ... 26.4 V DC must be observed.
S
Use a cable with sufficient cross−sectional area to connect
the earth connection on the CPV valve terminal.