Siemens SINAMICS DCM Operating Instructions Manual page 166

Connecting
6.9 Assignment of terminals and connectors
PROFIBUS connection
Table 6- 33 PROFIBUS connector assignment
Connector Pin
X126
1
2
3
4
5
6
7
8
9
Module C98043-A7100-L1/L2, Standard/Advanced CUD
DRIVE-CLiQ
Table 6- 34 DRIVE-CLiQ connector assignment
Connector Pin
X100, X101
1
2
3
4
5
6
7
8
-
Module C98043-A7100-L2, Advanced CUD
164
Signal name Technical data
- Not assigned
- Not assigned
RxD/TxD-P RS485 receive/transmit data P (B)
CNTR-P Control signal (TTL)
DGND PROFIBUS data ground
VP Positive supply voltage (5 V +/-10%)
- Not assigned
RxD/TxD-N RS485 receive/transmit data N (A)
- Not assigned
Signal name Technical data
TXP Transmit data +
TXN Transmit data -
RXP Receive data +
- Reserved, do not use
- Reserved, do not use
RXN Receive data -
- Reserved, do not use
- Reserved, do not use
Shield Permanently connected to ground
Operating Instructions, 1.2012, C98130-A7066-A1-05-7619
SINAMICS DCM DC Converter