Festo Smart cubic CPA-SC Series, Manual

Page: 62 / 136

3. Installation
3−10
Festo P.BE−CPASC−EN en 0412b
S
1
1
2
3 4
5
1
5 3
5
3
1
Supply connections pressure zone 1
2
Internal pilot air branched on the left
of the base block (only valve terminal
with MP, FL or DI connection)
3
Pressure zone 1
(operating pressure 3 ... 8 bar)
4
Pressure zone 2
5
Supply connections pressure zone 2
Fig.3/2: Example CPA−SC with MP, FL or DI connection, 2 pressure zones, pilot control
with internally branched pilot air
Please note
Note with the CPA−SC valve terminal with HC or PI connec
tion and pilot control with internal pilot air:
·
The pilot air is branched centrally from supply channel 1
on the right of the base block (see Fig.3/3), for all valve
solenoid coils.
·
The right−hand pressure zone must therefore be oper
ated with a pressure between 3 ... 8 bar).