4-9
Box PC 820 / PC FI45 V2, Manual
A5E00051531-03
4.6.2
Internal Ports
4-Pin Power Supply Connector
4-pin male connector
Pin no.
Signal designation
1
+5V
2
Ground
3
Ground
4
not assigned
DP Port
10-pin pole plug
Pin no.
Signal designation
Pin no.
Signal designation
1
not assigned
2
Disable power (control signal)
3
Disable (control signal)
4
not assigned
5
Ground
6
TTL_RXD (TTL level)
7
Ground
8
TTL_TXD (TTL level)
9
Ground
10
TTL_RTS (TTL level)
Keyboard Port
6-pin pole plug connector
Pin no.
Signal designation
Description
Pin 1
Ground
Ground
Pin 2
SLK
Clock signal for transmission of serial data from the
keyboard controller
Pin 3
Ground
Ground
Pin 4
LATCH
Memory signal for data package from keyboard
controller
Pin 5
Ground
Ground
Pin 6
DATA
Serial data from keyboard controller
Direct Key Module (Optional with FI45)
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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 ...