3 profibus-dp (slave station) settings – IAI America PCON-CFA User Manual
Page 168
5. Flow and Commands of Basic MECHA
TROLINK Communication
162
5.3
PROFIBUS-DP (Slave Station) Settings
(1) Name of each part
The name of each part relating to PROFIBUS-DP is shown.
(2) PROFIBUS-DP communication connector interface specifications
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)
4
RTS
Request to send
5
GND
Signal ground (isolation)
6
+5V
+5-V output (isolation)
8
A-Line
/RxD, /TxD (Negative signal line)
Housing
Shield
Cable shield (enclosure and connection)
(Note 1) Pins 1, 2, 7 and 9 are not used (they need not be wired).
(Note 2) The cable-end connector is not supplied.
Status LEDs
PROFIBUS-DP communication connector