6.1.2 Connector and cable
• Receptacle specification: D-sub 9-pin (male), inch thread spec.
• Applicable plug specification: D-sub 9-pin (female), inch thread spec.
• Commercial cable examples:
For D
For P
OS/V: KRS-403XF1K (1.5m), Sanwa Supply Corp.
C-98 series: KRS-423XF1K (1.5m), Sanwa Supply Corp.
6.1.3 Pin assignment
Pin No. Signal name Input/Output Definition
2 RXD IN Receive data
3 TXD OUT Transmit data
4 DTR OUT Data terminal ready
5 GND - Ground
6 DSR IN Data set ready
7 RTS OUT Request to send
8 CTS IN Clear to send
1, 9~15 NC - Unconnected
6.1.4 Communication protocol (EIA RS-232C compatible)
Home position DTE (terminal) and cross cable are to be used.
Communication method half-duplex, non-procedural
Baud rate 4800, 9600, 19200bps
Bit configuration Start bit: 1
Data bits: (7 or 8) ASCII, uppercase
Parity bit: None, even, or odd
Stop bits: 2
Communication condition setup Set with parameters. See “3.3 List of Parameters”.
1
5
9
6
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