Detailed descriptions
16.1 Motherboard
SIMATIC Box PC 627
Operating Instructions, Release 05/2006, A5E00362052-03
16-9
Serial port COM1, X135
The COM1 serial port has the following pin assignment:
Serial interface COM1
PinNo.
Abbreviation
Meaning
Input /Output
1
DCD (M5)
Receiving signal level carrier
Input
2
RxD (D2)
Received data
Input
3
TxD (D1)
Transmitted data
Output
4
DTR (S1)
Data terminal ready
Output
5
GND (E2)
Functional ground (reference potential) –
6
DSR (M1)
Ready for operation
Input
7
RTS (S2)
Request to send
Output
8
CTS (M2)
Clear to send
Input
9
RI (M3)
Incoming call
Input
Содержание SIMATIC Box PC 627
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Страница 24: ...Description 3 7 Design SIMATIC Box PC 627 3 12 Operating Instructions Release 05 2006 A5E00362052 03 ...
Страница 52: ...Integration SIMATIC Box PC 627 8 2 Operating Instructions Release 05 2006 A5E00362052 03 ...
Страница 168: ...Detailed descriptions 16 4 BIOS Setup SIMATIC Box PC 627 16 50 Operating Instructions Release 05 2006 A5E00362052 03 ...
Страница 174: ...Appendix A 3 Service and support SIMATIC Box PC 627 A 6 Operating Instructions Release 05 2006 A5E00362052 03 ...
Страница 182: ...Abbreviations C 1 Abbreviations SIMATIC Box PC 627 C 6 Operating Instructions Release 05 2006 A5E00362052 03 ...
Страница 192: ...Glossary SIMATIC Box PC 627 Glossary 10 Operating Instructions Release 05 2006 A5E00362052 03 ...
Страница 198: ...Index SIMATIC Box PC 627 Index 6 Operating Instructions Release 05 2006 A5E00362052 03 ...
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