Pin Allocation Of The Fieldbus Interface; Connecting The Fieldbus - Festo CPX Series Manual

2 Installation as function module F24
2.5.3

Pin allocation of the fieldbus interface

Bus connection
Socket Pin
1
2
3
4
5
6
7
8
9
Housing
Tab. 2.15 Pin allocation fieldbus connection
2.5.4

Connecting the fieldbus

Connection assignment
4
1
CC-Link master (master module)
2
Intended CC-Link cable
3
CC-Link slave (Remote Device Station)
1) The three cables for connection to BDA, CM and DG are twisted.
Fig. 2.4 Connection assignment of CC-Link
28
CC-LINK Designation
n.c. free (not connected)
DA Data A
DG Data reference potential (data ground)
n.c. free (not connected)
n.c. FE via R/C comb. (free)
n.c. free (not connected)
DB Data B
n.c. free (not connected)
n.c. free (not connected)
SLD / FG Cable screening/shield, connection to FE of the CPX terminal
1 2
DA
DB
DG
SLD
FG
1)
3
2
DA
DB
DG
SLD
FG
5
4
Terminating resistor
5
Earthing (SLD and FG connected in the
module)
Festo – P.BE-CPX-FB23-24-EN – 1305a – English
3
DA
DB
DG
SLD
FG
4