Festo 2017-11c English
5
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)
PS
MNS
3 1 2 4
1 2 3
4
2
2 A
2 A
Pin assignment of field bus connection (Sub-D-9 socket)
PROFIBUS-
DP
Festo
field
bus
ABB
CS31
SUCOnet
K
Pin 3 (B)
*)
RxD/TxD-P
S +
Bus-1
T
A
/R
A
Pin 8 (A)
*)
RxD/TxD-N
S-
Bus-2
T
B
/R
B
Housing
(Cable clip)
*)
Screening/shield
*)
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-.. .
