Beckhoff CP22 Series, Manual

Page: 16 / 53

Product overview
CP22xx 16 Version: 2.0
3.2.4 DVI
The Panel PC is equipped with a DVI connector (X103) to which a DVI-capable monitor can be connected.
Only digital signals are transmitted.
X103
1 8
16
24 17
9
Fig. 7: CP22xx_DVI port pin numbering
Table 5: DVI interface pin assignment
Pin Connection Pin Connection Pin Connection
1 TDMS Data 2 - 9 TDMS Data 1 - 17 TDMS Data 0 -
2 TDMS Data 2 + 10 TDMS Data 1 + 18 TDMS Data 0 +
3 TDMS Data 2/4 Shield 11 TDMS Data 1/3 Shield 19 TDMS 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 TDMS Clock Shield
7 DDC Data 15 Ground (+ 5 V, Analog H/
V Sync) 23 TDMS Clock +
8 Analog Vertical Sync 16 Hot Plug Detect 24 TDMA Clock -
C5 GND
3.2.5 RS232
The COM1 serial interface (X102) is fed out via a 9-pin standard D-sub connector. The signals comply with
the RS232 standard. The port address and the used interrupt are configured automatically, but can also be
set manually with the help of the BIOS setup if required.
X102 1
5
6 9
Fig. 8: CP22xx_RS232 interface pin numbering
Table 6: RS232 pin assignment
Pin Signal Description
1 DCD Data Carrier Detect
2 RxD Receive Data
3 TxD Transmit Data
4 DTR Data Terminal Ready
5 GND Ground
6 DSR Data Set Ready
7 RTS Request to Send
8 CTS Clear to Send
9 RI Ring Indicator