26
4.2
Setting a ProfiBus-DP Board (Slave Station)
(1)
Name of each part
(2)
ProfiBus-DP communication connector interface specifications
<Specifications of the ProfiBus-DP communication connector (1) A)>
This is a 9-pin, female D-sub connector recommended by the ProfiBus-DP standard EN 50170.
Connector
Pin No.
Description
Contents
3
B-Line
RxD/TxD (Positive signal line)
5 GND Shield
8 A-Line /RxD
x
/TxD (Negative signal line)
Housing GND
Shield
* Pins 1, 2, 4, 6, 7 and 9 are not used (they need not be wired).
D) Address
setting
dials
C) Monitor
LEDs
B) Termination
switch
A) ProfiBus-DP
communication
connector