Technical data
Setting Up and Operating the SIMATIC Box PC 620
4-11
SIMATIC Box PC 620 Manual
C79000-G7076-C639-02
!
Caution
Before plugging in or taking out Cardbus/PC cards, you must discharge the
electrostatic of your body by briefly touching grounded object (ESD guidelines,
Section A.1).
Otherwise faults can occur.
Note
Surge currents of 650 mA at 5 V relating to 3 s are allowable!
Examples of PCMCIA cards connected to PC card interface for
Hard Disk 330 mA
read/write
(Maxtor MXL-131-III) 640 mA
spin up 2 s
. . . . . . . .
110 mA
idle
. . . . . . . . . . . . . . . . . . . . . . . . . .
Fax/modem 60 mA
idle
. . . . . . . . . . . . . . . .
(Dr. Neuhaus) 140 mA
transfer
. . . . . . . . . . . . . .
Ethernet
(XIRCOM) 150 mA. . . . . . . . . . . . . . . . .
Installing PC Cards
Note the following when installing these cards:
Note
Depending on the configuration of the SIMATIC Box PC 620, there may not be any
free interrupts available for operating PC Cards. You have to reserve the necessary
PC card interrupts in the BIOPS setup menu as follows:
Set the necessary interrupt via Advanced > PCI-Configuration >
PCI/PNP ISA IRQ Resource Exclusion to “reserved” (default: available).