Technical data

Hardware Information
6-14
SIMATIC Panel PC 670 Computing Unit Equipment Manual
Edition 12/01
6.7 Ports
The basic board of the computing unit features the following ports:
S ports for connecting external devices
S ports for connecting displays
S ports for internal connections (drives, wiring backplane, etc.)
The connector pin-outs of the different ports are described in the sections below.
6.7.1 External Ports
Interface Position Connec-
tor
Description
COM 1 external X9 3F8h-3FFh, can be disabled
IRQ4, edge-triggered
25-pin, socket, V.24/V.28 and
20mA (TTY isolated)
COM 2 external X11 2F8h-2FFh, can be disabled
IRQ3, edge-triggered
9-pin, standard connector
LPT1 external X9 378h-37Fh, can be disabled
IRQ7, edge-triggered
25-pin, standard socket
PS/2 mouse external X7 060h-064h
IRQ12, edge-triggered
6-pin, mini DIN socket
PS/2 keyboard/
PS/2 trackball
external X6 060h-064h
IRQ1, edge-triggered
6-pin, mini DIN socket
USB external X40 First USB port, additionally second USB port for front-
side port
MPI /DP12 external X800 Can be disabled
IRQ5, edge-triggered
9-pin, standard socket, isolated port
Ethernet external X805 RJ45
VGA external X11 3B0h-3BFh, 3C0h-3CFh, 3D0h-3DFh, can be disabled
IRQ9, edge-triggered
15-pin, standard socket
PCCard/CardBus
port
external X600 3E0h-3E1h
100-pin SMD socket connector