Siemens SINAMICS G130 Operating Instructions Manual page 99

X140: serial interface (RS232)
The AOP30 operator panel for operating/parameterizing the device can be connected via the
serial interface. The interface is located on the underside of the Control Unit.
Table 4- 30
Connector type: 9-pin SUB D connector
Note
Connecting cable to the AOP30
The connection cable to AOP30 may only contain the three contacts which are shown in the
drawing; a completely allocated cable may not be used.
X150 P1/P2 PROFINET interface
Table 4- 31
Connector type: RJ45 socket
Cable type: PROFINET
Inverter chassis units
Operating Instructions, 07/2016, A5E00331449A
Serial interface (RS232) X140
Pin Designation
2 RxD
3 TxD
5 Ground
X150 P1 and X150 P2 PROFINET
Pin
1 RXP
2 RXN
3 TXP
4 Reserved, do not use
5 Reserved, do not use
6 TXN
7 Reserved, do not use
8 Reserved, do not use
Receive data
Transmit data
Ground reference
Signal name
Electrical installation
4.10 Signal connections
Technical data
Technical data
Receive data +
Receive data -
Transmit data +
Transmit data -
99