Hardware Information
6-21
SIMATIC Panel PC 670 Computing Unit Equipment Manual
Edition 12/01
6.7.2 Assignment of Ports for Connection of a Front Panel to Basic
Board
Interface Position Connec-
tor
Description
Display IF (CMOS) Internal X420 Connection of LC display with CMOS port
Display IF (LVDS) Internal X400 Connection of LC display with single chip, LVDS
port
Plug&display IF Internal X410/
X411
Reserved
I/O front-panel IF Internal X44 Port for front-panel I/O
COM 2 Internal X26 Internal COM2 port
Display port (CMOS, X420)
D-STN and TFT displays with 5 V CMOS port and VGA resolution (640x480) can
be connected to this port. The display is selected and the D-STN/TFT signals are
allocated automatically according to the Display Select inputs. The maximum cable
length is 50 cm at a display clock rate of 25 MHz.
Commentaires sur ces manuels