Siemens SIMATIC IPC RW-543A - USB 3.0 Port; USB 2.0 Port; Serial Interface

Hardware description
A.2 External interfaces
SIMATIC IPC RW-543A
116 Operating Instructions, 03/2023, A5E52332059-AA
A.2.1 USB 3.0 port
Pin
Short name
Meaning
Input / output
1
VBUS
+ 5 V (fused)
Output
2
D-
Data channel USB2
Input / output
3
D+
Data channel USB2
Input / output
4
GND
Ground
–
5
RX-
Data channel USB3
Input
6
RX+
Data channel USB3
Input
7
GND
Ground
–
8
TX-
Data channel USB3
Output
9
TX+
Data channel USB3
Output
A.2.2 USB 2.0 port
Pin
Short description
Meaning
1
USB_P5V_fused (O)
+5 V, fused
2
USB_D0M (I/O)
Data–
3
USB_D0P (I/O)
Data+
4
USB_GND
GND
A.2.3 Serial interface
RS232
Pin assignment RS232
Pin
Short description
Meaning
1
DCD
Data carrier detect (I)
2
RxD
Received data (I)