Connecting The Profibus-Dp Interface - Festo CP-FB13-E Programming And Diagnostics Manual

1. Installation
1.6

Connecting the PROFIBUS-DP interface

Pin Festo sub-D plug (IP65)
1
2
3 B
4
5
6
7
8 A
9
Housing Cable clip
(View of socket)
1)
The repeater control signal CNTR-P is in the form of a TTL signal.
Fig. 1/5: Pin assignment of the field bus interface (view of socket)
1-14
Please note
Please note that only the Festo plug complies with protection
class IP65.
Before connecting sub-D plugs of other manufacturers:
S replace the two flat screws by bolts (part no. 340960).
There is a sub-D socket on the node for connecting the CP
system to the PROFIBUS-DP. This connection serves for the
supply cable as well as for the continuing field bus cable. You
can connect the node with the sub-D plug FBS-SUB-9-GS-9
from Festo (part no. 18529). Outer diameter of the cable for
the Festo sub-D plug: 6...9 mm.
PROFIBUS-DP
n.c.
n.c.
RxD/TxD-P
1)
CNTR-P
DGND
VP
n.c.
RxD/TxD-N
n.c.
Screening/shield
Designation
not connected
not connected
Receive/send data-P
Repeater control signal
Data reference potential (M5V)
Supply voltage positive (P5V)
not connected
Receive/send data-N
not connected
Connection to housing
Festo P.BE-CP-FB13-E-EN en 0112e