9.6.RS-232C interface
247
External equipment
9
9.6. RS-232C interface
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6SHFL¿FDWLRQ Description
Transmission method Half duplex
Synchronous system Start-stop synchronization
Baud rate Selectable from 1 200 bps, 2 400 bps, 4 800 bps, 9 600 bps,
19 200 bps and 38 400 bps.
Data bit length Selectable from 7 bit and 8 bit.
Parity bit Selectable from no parity, even parity and odd parity.
Stop bit Selectable from 1 bit and 2 bit.
Terminator Selectable from CR+LF and CR.
Transmission data ASCII code
Length of cable 15 m or shorter
I/O monitor :LWK/('V7;'5;'
POINT
- The standard RS-485 communication and Modbus communication cannot be
linked with optional RS-232C communication, RS-422 communication, and RS-
485 communication.
- For more information about the data formats, refer to "12.5. RS-232C/422/485
communication data formats".
9.6.2. RS-232C connector pin arrangement
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Pin number Signal name
1CD
2 7;'
3 5;'
4 N.C.
5 S.G.
6 N.C.
7RTS
8CTS
9 N.C.
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