Siemens SINAMICS G110M Function Manual page 76

Communication via PROFIBUS and PROFINET
3.7 Communication via PROFIBUS
Table 3- 17
Signal
Shield, ground connection
---
RxD/TxD-P, receive and transmit (B/B')
CNTR-P, control signal
DGND, reference potential for data (C/C')
VP, supply voltage
---
RxD/TxD-N, receive and transmit (A/A')
---
Recommended PROFIBUS connectors
We recommend connectors with the following article numbers for connecting the PROFIBUS
cable:
● 6GK1500-0FC10
● 6GK1500-0EA02
74
Connector pin assignments
X126 X03, on
(D Sub - socket) (M12)
1
2
3
4
5
6
7
8
9
Function Manual, 04/2018, FW V4.7 SP10, A5E34229197B AE
X04, off
(M12)
5 5
1 1
4 4
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3 3
2 2
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