Internal Interfaces; Pin Assignment Of The Internal Interfaces; Usb Ports - Siemens SIMATIC IPC BX-39A Operating Instructions Manual

A.2

Internal interfaces

A.2.1

Pin assignment of the internal interfaces

Interface
Memory
Bus board
Power supply
Backup battery
USB port
M.2 interface
Port for SSD drive bay
A.2.2

USB ports

Pin
1
2
3
4
5
6
7
8
9
10
SIMATIC IPC BX-39A
Operating Instructions, 07/2022, A5E50715883-AA
Position Description
Internal 1 SODIMM socket, 64-bit
Internal Socket for bus board, assigned with PCIe bus signals
Internal 12-pin connection plug for power supply
Internal Power supply for backup battery, 2-pin socket
Internal USB channel, 10-pin header
Internal M.2 Key B, assigned PCIe bus signals
Internal Socket for SSD drive bay, assigned PCIe bus signals
Designation
VBUS_USB1
VBUS_USB2
USB1_D-
USB2_D-
USB1_D+
USB2_D+
GND
GND
GND
GND
Hardware description
A.2 Internal interfaces
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