BECKHOFF CP790x-140x - Manual (Page 13)

Product Description
CP790x-1401
with USB-port, emergency stop button and electromechanical push-buttons in the front
X103
USB-E input
X101
DVI-E input
X102
Power Supply
XS01
Emergency stop and
push-buttons
Protective
Earthing
2.4.1 DVI-E Input (Digital Visual Interface-Extended) (X101)
X101
SG 19-pole M16 built-in-PCB-sold. IP67 BINDER (BINDER 09-0463-90-19 prod. 723 M16X0,75)
View solder connection sided
The DVI-E connection (X101) is used for transferring the video signal from the Industrial PC to the Control
Panel. The protection class of the circular plug-in connector accords to the IP67-standard.
The graphics signal is transferred directly via a DVI cable over a distance of 50 m max. Such a cable
length leads to strong distortion of the graphics signal on arrival at the Control Panel. The CP790x Control
Panel features a signal processor that restores the DVI signal. The PC requires a conventional DVI
output.
The transmission rate of the DDC file has to be limited
Note
At large distance between PC and Control Panel, the transmission rate of the DDC file
has to be limited.
See also chapter
Setting the transmission rate .
Pin Signal Pin Signal
A Shield L IN_TMDS_C+
B IN_TMDS_2+ M GND
C GND N IN_TMDS_2-
D IN_TMDS_1- O IN_TMDS_1+
E GND P GND
F IN_TMDS_0- R IN_TMDS_0+
G GND S HPD_DVI
H + 5V_DVI T GND
I DDC DAT U IN_TMDS_C-
K I2C-CLK
CP790x-140x 11