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RS-232C Configurations
7-Wire Configurations
(Standard RS-232C cable)
PC
2
RXD
3
TXD
5
GND
4
DTR
6
DSR
7
RTS
8
CTS
3-Wire Configurations
(Not standard)
PC
2
RXD
TXD
3
GND
5
DTR
4
DSR
6
RTS
7
CTS
8
3-Wire Configurations
PC
RXD
2
TXD
3
GND
5
DTR
4
DSR
6
RTS
7
CTS
8
Communication Parameters
• Baud rate: 9,600 bps (UART)
• Data length: 8 bits
• Parity: None
• Stop bit: 1 bit
TV
• Communication code: ASCII code
3
TXD
• Use a crossed (reverse) cable.
2
RXD
5
GND
Set ID
6
DSR
For Set ID number, see "Real data mapping".
4
DTR
The adjustment range is 1-99.
8
CTS
7
RTS
TV
3
TXD
2
RXD
5
GND
6
DSR
4
DTR
8
CTS
7
RTS
TV
2
RXD
1
TXD
4
GND
3
IR-OUT
• Some models support the [Set ID] up to
1000.
29
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