Pin Assignment; Cable; Fig. 7-22: 9-Pin D-Sub Female Connector Strip; Fig. 7-23: Pin Assignment Profibus Dp - Bosch Rexroth IndraControl VCP 02.2 Project Planning Manual

R911310375 / 02 | Rexroth IndraControl VCP 02
Interfaces

7.3.2.1 Pin Assignment

7.3.2.2 Cable

Electric Drives and Controls | Bosch Rexroth AG

Fig. 7-22: 9-pin D-SUB female connector strip

Connector in the small operator terminal: 9-pin D-SUB female connec-
tor strip
Pin Designation Function
1 nc Not Connected
2 nc Not Connected
3 RxD/TxD-P Received Data / Transmitted Data Plus
4 CNTR-P Repeater Control Signal Plus
5 DGND Data Transmission Potential
6 VP Supply Voltage of Terminators Plus
7 nc Not Connected
8 RxD/TxD-N Received Data / Transmitted Data Minus
9 CNTR-N Repeater Control Signal Minus

Fig. 7-23: Pin assignment PROFIBUS DP

The D-SUB connector strips must be shielded sufficiently. See chapter
"Shielding D-SUB Connectors" on page 7-15.
Any PROFIBUS DP-approved cables specified in the EN 50170 as ca-
ble type A can be used.
Parameter
Wave Impedance
Capacitance Per Unit
Length
Loop Impedance
Wire Diameter

Fig. 7-24: Cable characteristics PROFIBUS

Value
136 to 165 Ohm
< 30 pf/m
110 Ohm/km
0.64 mm (0.002")
7-13