Festo SPC200 Manual Del Usario página 17

3 Installation
Connecting to the field bus
Assignment of the socket of the PROFIBUS−DP interface
(X20)
Pin
1
2
3
4
5
6
7
8
9
Hous
ing
*)
Repeater control signal CNTR−P is in the form of a TTL
signal.
Festo SPC200−COM−PDP 0302a English
Signal Description
Earth/ground Direct connection to housing
n.c. not connected
RxD/TxD−P Receive/send data P
*)
CNTR−P Repeater control signal
DGND Data reference potential (M5V)
VP Power supply positive (P5V)
n.c. not connected
RxD/TxD−N Receive/send data N
n.c. not connected
Screening/ Direct connection to housing
shield
5
9
6
1
17