Comsoft XPS - 5 Connector Assignment and Cabling

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XPS/XPS-E User's Manual Contents

 COMSOFT 25

5 Connector Assignment and Cabling

5.1 PROFIBUS

5.1.1 Connector Assignment

The PROFIBUS connection is executed according to EN50170 as 9-pin female

D-SUB with the following assignment:

Pin RS485

Ref.

Signal Function Direction

1 - - Shielding -

2 - - NC -

3 B/B´ RxD/TxD-P Data (+) I/O

4 - CNTR-P Control character (+) O

5 C/C´ DGND Data Ground -

6 - VP Supply for Terminator (+5V) -

7 - - NC -

8 A/A´ RxD/TxD-N Data (-) I/O

9 - CNTR-N Control character (-) O

Table 11: Pin Assignment PROFIBUS

O = Output

I = Input