Siemens SIMATIC IPC PX-39A PRO - Page 115

Hardware description
A.2 Internal interfaces
SIMATIC IPC PX-39A PRO
Operating Instructions, 11/2022, A5E51699950-AA
115
A.2 Internal interfaces
A.2.1 Pin assignment of the internal interfaces
Interface
Position
Description
Memory
Internal
1 SODIMM socket, 64-bit
Power supply
Internal
12-pin connection plug for power supply
Backup battery
Internal
Power supply for backup battery, 2-pin socket
USB port
Internal
USB channel, 10-pin male connector
M.2 interface
Internal
M.2 Key B, assigned PCIe bus signals
Interface for SSD drive
carrier
Internal
Socket for SSD drive carrier, assigned PCIe bus signals
A.2.2 USB ports
Pin
Designation
1
VBUS_USB1
2
VBUS_USB2
3
USB1_D-
4
USB2_D-
5
USB1_D+
6
USB2_D+
7
GND
8
GND
9
GND
10
GND