Festo Compact Performance CP-FB9-E - Connecting the PROFIBUS DP Interface

1.6 Connecting the PROFIBUS DP interface
PLEASE NOTE
Only the Festo plug will fulfill requirement IP 65.
There is a sub-D connection on the node for connecting
the CP system to the PROFIBUS-DP. This connection
is used for the incoming cable, as well as for the con-
tinuing fieldbus cable. The node can be connected with
the sub-D plug from Festo (part no. 18529).
Outer diameter of cable for Festo Sub-D plug: 6..9 mm.
Pin assignment
(view of socket)
Pin Signal Designation
1
2
3
4
5
6
7
8
9
Housing
n.c.
n.c.
RxD/TxD-P
CNTR-P *
DGND
VP
n.c.
RxD/TxD-N
n.c.
Shield
Not connected
Not connected
Receive/send data-P
Repeater control signal
Data reference potential (M5V)
Positive power supply (P5V)
Not connected
Receive/send data-N
Not connected
Direct connection to housing
* Repeater control signal CNTR-P is produced as TTL signal.
PLEASE NOTE
Before connecting Sub-D plugs of other manu-
facturers, replace both flat screws with bolts
(part no. 340960)
1. Installation
1-14 CP FB13-E 9904b