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