RS-232C Configurations
7-Wire Configurations
(Standard RS-232C cable)
PC
2
RXD
TXD
3
GND
5
DTR
4
DSR
6
RTS
7
CTS
8
3-Wire Configurations
(Not standard)
PC
RXD
2
3
TXD
GND
5
4
DTR
DSR
6
RTS
7
CTS
8
26
Communication Parameters
• Baud rate: 9,600 bps (UART)
• Data length: 8 bits
• Parity: None
• Stop bit: 1 bit
TV
• Communication code: ASCII code
3
• Use a crossed (reverse) cable.
TXD
2
RXD
Set ID
5
GND
6
DSR
For Set ID number, see "Real data mapping".
4
DTR
The adjustment range is 1-100.
8
CTS
7
RTS
TV
3
TXD
2
RXD
5
GND
6
DSR
4
DTR
8
CTS
7
RTS
• Some models support the [Set ID] up to
1000.