Usb 3.0 Port; Usb 2.0 Port; Serial Interface - Siemens SIMATIC IPC BX-53A Operating Instructions Manual

Hardware description
12.2 External interfaces
12.2.1

USB 3.0 port

Pin
1
2
3
4
5
6
7
8
9
12.2.2

USB 2.0 port

Pin
1
2
3
4
12.2.3

Serial interface

Pin assignment RS232
Pin
1
2
108
Short name
VBUS
D-
D+
GND
RX-
RX+
GND
TX-
TX+
Short description
USB_P5V_fused (O)
USB_D0M (I/O)
USB_D0P (I/O)
USB_GND
Short description
DCD
RxD
Meaning
+ 5 V
Data channel USB2
Data channel USB2
Ground
Data channel USB3
Data channel USB3
Ground
Data channel USB3
Data channel USB3
Meaning
+5 V, fused
Data–
Data+
GND
RS232
Meaning
Data carrier detect (I)
Received data (I)
Operating Instructions, 02/2025, A5E53556103-AB
Input / output
Output
Input / output
Input / output
–
Input
Input
–
Output
Output
SIMATIC IPC BX-53A