Profibus Dp (Optional); Fig. 7-20: Profibus Dp Interface; Fig. 7-21: Parameters For Profibus Dp Line; Fig. 7-22: Maximum Segment Length In Relation To The Transmission Rate - Bosch Rexroth IndraControl L40 Project Planning Manual

IndraControl L40

PROFIBUS DP (Optional)

PROFIBUS DP Interface
Transmission rate in kbits/s
Max. segment length in m
DOK-CONTRL-IC*L40*****-PR02-EN-P
IAS COMPONENTS www.ias-components.com info@ias-components.com
X7P Optionally, the IndraControl L40 provides a PROFIBUS interface
according to DIN EN 50170, Part 2.
D-Sub female connector, 9-pin
Type:
Cable type:
Transmission rate:
1
6
Fig. 7-20: PROFIBUS DP interface
The bus line is specified as cable type A according to EN 50170, Part 8-2.
It must comply with the following cable parameters:
Surge impedance at a frequency
within a range from 3 to 20 MHz
Operating capacity
Loop resistance
Outside diameter
Core cross-section
Fig. 7-21: Parameters for PROFIBUS DP line
The above cable parameters of a standard line of cable type A result in
the following length extensions of a bus segment for the particular
transmission rates:
9.6 19.2 45.45
1200 1200 1200
Fig. 7-22: Maximum segment length in relation to the transmission rate
Connections and Interfaces
RS485
Shielded twisted pair
10 or 100 Mbits/s
X7P
5
RxD/TxD-P
CNTR-T
DGND
VP 100 mA
9
RxD/TxD-N
CNTR-N
Shield applied to the metal housing
of the plug-in connector
135 to 156 ohms
≤ 30 pF/m
≤ 110 ohms/km
> 0.64 mm
> 0.34 mm²
93.75 187.5 500 1500
1200 1000 400 200
7-13
1
2
3
4
5
6
7
8
9
DP_Bus.FH9
3000 6000 12000
100 100 100