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Siemens SIMATIC PC 670 - Page 45

Siemens SIMATIC PC 670
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Connecting and Switching on the Computing Unit
Release 04/02
3-11
Panel PC 670 Computing Unit, Equipment Manual
!
Caution
Always discharge your bodys static charge before inserting or removing
Cardbus/PC cards by briefly touching a grounded object (refer also the ESD
Guideline, Appendix B).
Damage could occur if you do not.
Note
Peak currents of 650 mA at 5 V referred to 3 s are allowed.
Examples of PCMCIA cards on the PC card interface for
hard disk drive 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. . . . . . . . . . . . . .

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