Omron SYSMAC C200H-ASC02 Operation Manual page 119

Specifications
Connections to Peripheral Devices
ASCII Unit
FG
SG
SD
CTS
DSR
ASCII Unit
FG
SG
SD
RD
RTS
CTS
DSR
ASCII Unit
FG
SG
SD
RD
RTS
CTS
DSR
DTR
Interface Signal Timing
The RTS, CTS, DTR, and DSR signals are processed as follows:
112
RS-232 Printer Connections
1
9
2
5
7
(Shielded cable)
Connections to a Plasma Display
1
9
2
3
4
5
7
(Shielded cable)
Connections to a Personal Computer
1
9
2
3
4
5
7
8
(Shielded cable)
Printer
1 FG
7 SG
3 RXD
20 DTR
Display Terminal
7 GND
2 TXD
3 RXD
4 RTS
8 DCD
20 DTR
Personal Computer
1 FG
7 SG
2 SD
3 RD
4 RTS
5 CTS
6 DSR
20 DTR
Appendix B