SIMATIC IPC127E
Operating Instructions, 01/2019, A5E44296915-AA
75
Hardware description
10
10.1
Technical features of the motherboard
Component /
port
Description
Parameters
Chipset
integrated in CPU
BIOS
Core, Video, ACPI
CPU
Intel Atom
Memory
LPDDR4
2 GB, 4 GB
Graphics
Integrated graphics
up to 512 MB graphics memory taken
dynamically from RAM
10.2
External interfaces
10.2.1
Overview of interfaces
Interface
Posi-
tion
Description (Basic / Extended device)
USB
Exter-
nal
2 / 4 USB channels
2 / 4 × USB 3.0
Ethernet
Exter-
nal
2 x RJ45 / 3 x RJ45
10/100/1000 Mbps
DisplayPort
Exter-
nal
DP
10.2.2
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