Siemens Simatic IPC647C Operating Instructions Manual page 156

Detailed descriptions
16.1 Motherboard
VGA interface of the DVI-I / VGA adapter or of the DP / VGA adapter
VGA interface
Pinno.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
156
Short name Meaning
R Red
G Green
B Blue
– Not used
GND Ground
GND Ground
GND Ground
GND Ground
+ 5 V + 5 V (fused)
GND Ground
– Not used
DDC_DAT Display data channel data
EXT_H Horizontal synchronizing pulse
EXT_V Vertical synchronizing pulse
DDC_CLK Display data channel clock
Input / output
Output
Output
Output
–
–
–
–
–
Output
–
–
Input/output
Output
Output
Input/output
Operating Instructions, 12/2010, A5E02669337-02
SIMATIC IPC647C