Dvi-D Connection - Beckhoff CX50 0 Series Hardware Documentation

3.6

DVI-D connection

DVI-D connection (X200)
The DVI-D interface transfers digital display data and is suitable for connecting a digital display. The
maximum length of the DVI cable is determined by screen resolution and quality of the DVI cable. Without
the use of special electronics, a DVI cable length of 5m should not be exceeded. Beckhoff offers various
displays with integrated DVI extension electronics, enabling DVI cable length up to 50m.
DVI-D interface
The DVI interface does not use VGA signals, so that the connection of CRT VGA monitors to the
CX50x0 system using a DVI to VGA adapter is not possible.
DVI-D socket
Pin Assignment
1 TMDS Data 2-
2 TMDS Data 2+ 10
3 TMDS Data 2/4
Shield
4 not connected
5 not connected
6 DDC Clock
7 DDC Data
8 Analog Vertical
Sync
CX50x0
Pin Assignment
9 TMDS Data 1-
TMDS Data 1+ 18
11 TMDS Data 1/3
Shield
12 not connected
13 not connected
14 + 5V Power
15 Ground ( +5V,
Analog H/V
Sync)
16 Hot Plug Detect 24
Version: 1.9
Assembly and connecting
Pin Assignment
17 TMDS Data 0-
TMDS Data 0+
19 TMDS Data 0/5
Shield
20 not connected
21 not connected
22 TMDS Clock
Shield
23 TMDS Clock +
TMDA Clock -
29