Siemens SINAMICS G150 Operating Instructions Manual page 195

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- 79 Serial interface (RS232) X140
Pin
2
3
5
Connector type: 9-pin SUB D connector
CAUTION
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- 80 X150 P1 and X150 P2 PROFINET
Pin
1
2
3
4
5
6
7
8
Connector type: RJ45 socket
Cable type: PROFINET
Note
The PROFINET interfaces support Auto MDI(X). It is therefore possible to use both
crossover and non-crossover cables to connect the devices.
Converter cabinet units
Operating Instructions, 03/2012, A5E03263466A
Designation
RxD
TxD
Ground
Signal name
RXP
RXN
TXP
Reserved, do not use
Reserved, do not use
TXN
Reserved, do not use
Reserved, do not use
Technical data
Receive data
Transmit data
Ground reference
Receive data +
Receive data -
Transmit data +
Transmit data -
Electrical installation
4.11 Other connections
Technical data
193