Assignment Of The Front Ports On The Motherboard - Siemens SIMATIC Box PC 620 Manual

8.7.2

Assignment of the Front Ports on the Motherboard

Port
Display (CMOS)
Display (LVDS)
Plug&Display
I/O Front
COM2
Display Port (CMOS, X420)
D-STN and TFT displays with 5V CMOS port and VGA resolution (640x480) can
be connected to this port. The display is selected and the D-STN/TFT signals
allocated automatically in accordance with the coding of the Display Select inputs.
The maximum cable length is 50 cm with a display clock rate of 25 MHz.
SIMATIC Box PC 620 Manual
C79000-G7076-C639-04
Position Connector Description
Internal X420
Internal X400
Internal X410/
X411
Internal X44
Internal X26
Hardware Information
Connection of LC displays with CMOS port
Connection of LC displays with single chip
LVDS port
Port for optional connectable Plug&Display
module
Port for front Front I/O
Internal COM2 port
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