Description of the interfaces
CX51x0
20
Version: 1.9
5.3
DVI-I (X200)
The DVI-I interface (X200) transfers digital data and is suitable for connection to digital or analog monitors.
The resolution at the display or the Beckhoff Control Panel depends on the distance from the display device.
The maximum distance is 5 m. Beckhoff offers various Panels with an integrated “DVI extension”. These
make a cable length of up to 50 meters possible.
Fig. 8: DVI-I interface X200.
Table 8: DVI-I interface X200, pin assignment.
Pin
Assignment
Pin
Assignment
Pin
Assignment
1
TMDS Data 2-
9
TMDS Data 1-
17
TMDS Data 0-
2
TMDS Data 2+
10
TMDS Data 1+
18
TMDS Data 0+
3
TMDS Data 2/4 Shield
11
TMDS Data 1/3 Shield
19
TMDS Data 0/5 Shield
4
not connected
12
not connected
20
not connected
5
not connected
13
not connected
21
not connected
6
DDC Clock
14
+ 5V Power
22
TMDS Clock Shield
7
DDC Data
15
Ground ( +5V, Analog H/V
Sync)
23
TMDS Clock +
8
Analog Vertical Sync
16
Hot Plug Detect
24
TMDA Clock -
Table 9: DVI-I cross, pin assignment.
Pin
Assignment
C1
Analog Red Video Out
C2
Analog Green Video Out
C3
Analog Blue Video Out
C4
Analog Horizontal Sync
Table 10: DVI-I interface X200, resolution at the monitor.
Resolution in pixels
Distance of the interface from the monitor
1920 x 1200
5 m
1920 x 1080
5 m
1600 x 1200
5 m
1280 x 1024
5 m
1024 x 768
5 m
800 x 600
5 m
640 x 480
5 m
The Embedded PC also supports higher resolutions, based on the DVI standard. A maximum resolution of
2560 x 1440 pixels can be set on the Embedded PC. Whether this resolution is achieved depends on the
monitor, the cable quality and the cable length.
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