IDK SWC-2000, Manual, Page: 7 / 32

SWC-2000 Command Guide
7
2.1.2 RS-232C connector specification
Pin assignment of the RS-232C connector is as follows.
Male D-sub (9 pin)
1 5
RS-232C connector
6 9
RD
TD
N.C.
N.C.
N.C.
N.C.
GND
RTS
CTS
Pin #
1
3
2
4
6
5
7
9
8
Signal
RD
TD
N.C.
N.C.
N.C.
N.C.
GND
RTS
CTS
Signal
(Receive Data)
(Transmit Data)
(Ground)
(Request to Send)
(Clear to Send)
SWC-2000
Cross cable
Control device
(Not Connected)*
(Not Connected)*
(Not Connected)*
(Not Connected)*
*Not used
[Fig. 2.2] RS-232C connector
2.1.3 RS-232C communication specification
[Table 2.1] RS-232C specification
Compliant standard RS-232C
Baud rate 4800/9600/19200/38400 [bps]
Data bit length 7/8 [bit]
Parity check NONE, EVEN, ODD
Stop bit 1/2 [bit]
X parameter Invalid
Flow control None
Delimiter CR LF (Carriage return and line feed, 0D and 0A in hex)
Communication method Full duplex