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Appendix F - PORTS
111
SG-Sys
tem I Operating Man
ual
F
Serial Printer Port (COM2)
The serial printer port or serial computer port can be connected to a DB9 connector to act as a printer port.
Figure 10: Printer Port
RS-232 Serial Automation
The serial automation port is used to send automation signals to the automation computer using the Sur-Gard Automation pro-
tocol. Only the serial port requires RX, TX, and GRD.
RJ45 Pin no
Description in relation to SG-System I
DB9 Pin no
1
Not connected
6
2
CTS
8
3
GRD
5
4
TX
3
5
RX
2
6
DCD
1
7
RTS
7
8
Not connected
Not connected
Содержание SG-System III
Страница 22: ...Line Card In This Chapter Standby Mode on page 19 Line Fault on page 21...
Страница 92: ...In this Chapter Options 00 47 on page 90 SG DRL3 IP Programming...
Страница 100: ...Printer Words...
Страница 105: ...Telco Connector Pin Outs...
Страница 107: ...DEC HEX BIN Conversion Chart...
Страница 109: ...ASCII Character Chart...
Страница 111: ...SG DRL3 SG DRL3E SG DRL3 2L Communication Formats...
Страница 113: ...Ports...
Страница 115: ...Events Messages...
Страница 124: ...Glossary...