Installation
79
11/04 MN01219002Z-EN
Connecting the PROFIBUS-DP
A 9-pole SUB-D plug connects the PROFIBUS-DP connection
to the PROFIBUS-DP bus.
PROFIBUS-DP connection assignment
Table 3:
Connection assignment
Connections 3, 8 and shield are sufficient for data transfer.
h
Use the special PROFIBUS-DP plug for connection and the
special PROFIBUS-DP cable from the range of accessories
from Eaton.
Figure 16: DP connection
Pin
Signal name
1
not assigned
2
not assigned
3
RxD/TxD-P (B/B‘)
(4)
Control-P (RTS), optional
(5)
Data Ground, optional
(6)
VP (plus voltage), optional
7
not assigned
8
RxD/TxD-N (A/A‘)
9
not assigned
6
7
8
9
2
3
4
5
1
4
3
8
5
6
CNTR-P
RxD/TxD-P (B/B')
RxD/TxD-N (A/A')
DGND
VP
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