Siemens Simatic 620 - Manual (Page 141)

Hardware Information
7-9
SIMATIC Box PC 620 Manual
A5E00131465-01
7.5 Ports
The following ports are available on the motherboard of the Box PC 620:
S External ports for the connection of external devices
S Interfaces for the connection of display devices
S Ports for internal connections (drives, bus boards etc.)
The connector assignments of the individual ports are described in the following
chapters.
7.5.1 External Ports
Port Position Connector Description
COM1 external X9 3F8h-3FFh, can be disabled
IRQ4, edge-triggered
25 pin, socket, V.24/V.28 and
20mA (TTY potentially isolated)
COM2 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 X6 060h-064h
IRQ12, edge-triggered
6 pin, mini DIN socket
PS/2 keyboard external X6 060h-064h
IRQ1, edge-triggered
6 pin, mini DIN socket
USB external X40 First USB channel, additional internal
second USB channel for front interface
MPI /DP12 external X600 can be disabled
IRQ5, edge-triggered
9 pin, standard socket, potentially isolated
port
Ethernet external X500 RJ45
VGA external X11 3B0h-3BFh, 3C0h-3CFh, 3D0h-3DFh, can
be disabled
IRQ9, edge-triggered
15 pin, standard socket
PCCard/CardBus
port
external X700 3E0h-3E1h
100 pin SMD plinth