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APPENDIX
1
1
2
3
4
5
6
8
20
7
2
3
4
5
14
20
7
F–GND
TXD
RXD
RTS
CTS
FAULT
DTR
S–GND
Shield
IBM PC Side
Printer Side
F–GND
TXD
RXD
RTS
CTS
DCD
DTR
S–GND
DSR
Interface Connections (Serial Intefface)
The following is a basic example of interface connections. (For interface
connections, refer to the specifications for the respective interface.) An IBM PC
type serial port is shown in below.
Example of interface connections for an IBM PC
