Festo CPV DI01 Series Brief Description page 3

1 User
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.
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