2-16
Box PC 820 / PC FI45 V2, Manual
A5E00051531-03
2.8.7
Internal COM2 Interface, X911
Pin no.
Signal
Description
1
DCD
data carrier detect
2
DSR
data set ready
3
RxD
receive data
4
RTS
request zo send
5
TxD
transmit data
6
CTS
7
DTR
data terminal ready
8
RI
ring indicator
9
GND
GND
10
+5V
+5V supply voltage
2.8.8
Voltage Supply for CD-ROM Drive, X25
Pin no.
Description
1
+12V
2
GND
3
GND
4
+5V
2.8.9
Setting the Power Supply for the Display, X408
Plug-in Jumper
Description
1–2
5V voltage supply
2–3
3.3V voltage supply
Motherboard
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Summary of Contents for SIMATIC Box PC 820
Page 166: ...9 4 Box PC 820 PC FI45 V2 Manual A5E00051531 03 CD ROM Drive S t o c k C h e c k c o m ...
Page 174: ...11 6 Box PC 820 PC FI45 V2 Manual A5E00051531 03 Connecting Cables S t o c k C h e c k c o m ...
Page 192: ...Glossary 14 Box PC 820 PC FI45 V2 Manual A5E00051531 03 Glossaryx S t o c k C h e c k c o m ...
Page 196: ...Index 4 Box PC 820 PC FI45 V2 Manual A5E00051531 03 Index S t o c k C h e c k c o m ...