Siemens SIMATIC Box PC 820 - Hardware Ports

2-9
Box PC 820 / PC FI45 V2, Manual
A5E00051531-03
2.7 Hardware Ports
Position of Connectors and Switches
The following figure illustrates the connector and switch positions of the
components on the motherboard.
X921
Ethernet
X10 COM 1
X901
USB
X18 TTY Empf.
1
1
X800
MPI
X504 RS485 Hybrid
X9
LPT 1
X7
Mouse
X503 RS485 Hybrid
1
1
X24
Battery
X6
Keyboard
1
X2
P3V3
1
X4 Primary EIDE
X1
PCI / ISA
X21 DIMM–Socket
X19 DIMM–Socket
X20 DIMM–Socket
X12 Slot1–Socket
X3 Secondary EIDE
1
SV PSoff
X120
1
X50 1.44 MB floppy disk drive
3P3V X100
PwGood X80
P5V X90
P10
P8
P9
X26
Fan
X30
Fan
11
1
S2
1,2,3,4
X17 TTY Send.
X402
VGA
S1
1,2,3,4
X409 X401
X66
X45
DTM
X911 Com2
X5 Floppy
X44 front electronics
1
X408
1
1
X25
Keyboard
FI 45 PC 820
SV CDROM
Figure 2-3 Motherboard: Position of Connectors and Switches
Motherboard
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