Siemens SINAMICS DCM Operating Instructions Manual page 126

Connecting
6.16 Connector assignment (terminals, Faston mounting tabs, ribbon cables)
Figure 6-38 Arrangement X178 and X179
PROFIBUS connection
Table 6- 17 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- 18 DRIVE-CLiQ connector assignment
Connector Pin
X100, X101
1
2
3
4
5
6
7
8
-
Module C98043-A7100-L2, Advanced CUD
126
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
1 2 3 4 5
1 2 3 4 5
SINAMICS DCM Control Module
Operating Instructions, 06.2010, C98130-A7067-A1-02-7619
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