Hardware Manual for the PCD2.M5 Series│Document 26/856; Version EN 12│2014-07-24
Saia-Burgess Controls AG
Communication interfaces
5
5-27
Communication on Slot C
5.7.2 Profibus DP Master, module PCD7.F7500
The Profibus should be connected directly to the PCD7.F7500 module.
PCD2.M5_
PCD7.F7500
PCD7.F7500
for connection as Profibus DP Master (12 MBit/s).
D-Sub 9 pole pin allocation
Socket
C
Connection type
D-Sub 9-pole (female)
signal
Pin no
RTS
/
CNTR-P
4
PGND
Threaded bolts
RxD
/
TxD-N
8 A (green)
RxD
/
TxD-P
3 B (red)
DP GND
5
DP +5 V
6
Details can be found in manual 26 / 765 "Profibus DP".
To avoid reflections, each segment must be terminated at the line ends. According
to the Profibus standard, this cannot be done on the device. The PCD7.T160
termination boxes or standard 9-pole Profibus DP D-Sub connectors are suitable for
this.