Festo CPV DI01 Series User Instructions page 15

Example of connection of PELV power unit and potential
equalization
1
PE
2
Potential
equalization
3
Load voltage can
be switched off
separately and
external fuses
4
Earth connection
pin 4 (max. 3 A)
Pin assignment of field bus connection (Sub−D−9 socket)
*)
Pin 3 (B)
*)
Pin 8 (A)
Housing
*)
(Cable clip)
*)
In brackets: Connection on Festo Sub−D plug type FBS−SUB−9−GS−9
(TN 18529)
Detailed information can be found in the manual
P.BE−CP−DI01−.. .
Festo CPV..GE−DI01−8 0503b English
1
PROFIBUS− Festo
DP field
bus
RxD/TxD−P S +
RxD/TxD−N S−
3 1 2 4
2 A
2 A
2 3 2
ABB
CS31
Bus−1
Bus−2
Screening/shield
PS
MNS
4
SUCOnet
K
T /R
A A
T /R
B B
15