Siemens SIMATIC Box PC 820 - Page 21

1-15
Box PC 820 / PC FI45 V2, Manual
A5E00051531-03
When the partition plate is removed, you see the following components/function
units:
– Power supply
– Floppy disk drive and CD-ROM drive
– Motherboard
– Bus board
– Fan
– Processor
– RAM memory module(s)
Motherboard
RAM memory module
Fan
Processor
Power supply
Bus board
Floppy disk drive
CD-ROM
drive
Figure 1-12 Function Units when the PC FI45 V2 is Opened
System Unit
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