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Detailed descriptions
16.1 Motherboard
SIMATIC Box PC 627B
Operating Instructions, 06/2008, A5E00927393-02
155
Serial port COM 1, X616
The COM1 serial port has the following pin assignment:
Serial interface COM1
Pinno.
Short description
Meaning
Input / output
1
DCD (M5)
Receive signal (carrier)
Input
2
RxD (D2)
Receive data
Input
3
TxD (D1)
Transmit 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 627B
Страница 10: ...Table of contents SIMATIC Box PC 627B 8 Operating Instructions 06 2008 A5E00927393 02 ...
Страница 30: ...Description 3 7 Design SIMATIC Box PC 627B 28 Operating Instructions 06 2008 A5E00927393 02 ...
Страница 56: ...Commissioning 7 5 Notes on operation SIMATIC Box PC 627B 54 Operating Instructions 06 2008 A5E00927393 02 ...
Страница 140: ...Specifications 14 4 DC power supply SIMATIC Box PC 627B 138 Operating Instructions 06 2008 A5E00927393 02 ...
Страница 220: ...Appendix A 3 Service and support SIMATIC Box PC 627B 218 Operating Instructions 06 2008 A5E00927393 02 ...
Страница 228: ...List of Abbreviations Acronyms C 1 Abbreviations SIMATIC Box PC 627B 226 Operating Instructions 06 2008 A5E00927393 02 ...
Страница 244: ...SIMATIC Industrial PC SIMATIC Box PC 627B Operating Instructions 06 2008 A5E00927393 02 242 ...