Siemens SINAMICS S120 - X140 Serial Interface (RS232); X150 P1;P2 PROFINET Connection

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8.22 K95, CU320-2 PN Control Unit
Cabinet Modules NEMA
Manual, 04/2014, A5E03586450A
433
8.22.7
X140 serial interface (RS232)
The AOP30 operator panel for operating/configuring the device can be connected via the
serial interface. The interface is located on the underside of the Control Unit.
Table 8- 36 Serial interface (RS232) X140
Pin
Designation
Technical specifications
2
RxD
Receive data
3
TxD
Send data
5 Ground Ground reference
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 listed in the
table; a completely allocated cable may not be used.
8.22.8
X150 P1/P2 PROFINET connection
Table 8- 37 X150 P1 and X150 P2 PROFINET
Pin
Signal name
Technical specifications
1
RXP
Receive data +
2
RXN
Receive data -
3
TXP
Send data +
4
Reserved, do not use
5
Reserved, do not use
6
TXN
Send data -
7
Reserved, do not use
8
Reserved, do not use
Connector type: RJ45 socket
Cable type: PROFINET