Festo 2017-11c English
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User instructions
English
The CPV valve terminal with field bus direct connection
(CPV Direct) is intended exclusively for use as a slave on
one of the following protocols:
–
PROFIBUS-DP (as per EN 50170), Festo field bus,
ABB CS31, Moeller SUCOnet K.
The limit values stated in the section “Technical specifica
tions” must be observed here. Detailed information can be
found in the Pneumatics manual P.BE-CP-DI01-.. .
Warning
S
Switch off the power supply before connecting or
disconnecting plugs (otherwise this could lead to
functional damage).
S
Use power supplies which guarantee reliable electri
cal isolation of the operating voltage as per IEC/DIN
EN 60204-1. Consider also the general requirements
for PELV circuits in accordance with IEC/DIN EN
60204-1.
S
Connect an earth conductor of sufficient cross-sec
tional area to the terminal marked with the earth
symbol.
If to be used as an explosion-protected operating de
vice, make sure that:
S
electrical contacts are not disconnected under ten
sion
S
the completely fitted valve terminal with all plugs,
adapters and protective caps complies at least with
protection class IP 64.
