Kyocera FS-600 Serial RS-232C/RS-422A Interface Option, RS-232C interface, Interface Signals

Appendix C Host Computer Interface

Serial (RS-232C/RS-422A) Interface (Option)

Mounting the optional serial interface kit (IB-10) to the printer enables connection to a computer with a

RS-232C or RS-422A standard serial interface.

RS-232C interface

Interface Signals

The pins of the printer’s RS-232C interface connector carry the signals listed in Table C.2. The table also indicates whether each signal is incoming or outgoing with respect to the printer.

Table C. 2. RS-232C Signal Pin Assignments

Pin	In/out	Signal	Description
1	–	FG	Frame ground
2	Out	TXD	Transmit Data
3	In	RXD	Receive Data
4	Out	RTS	Request To Send
5	In	CTS	Clear To Send
6	In	DSR	Data Set Ready
7	–	SG	Signal Ground
20	Out	DTR	Data Terminal Ready

Brief descriptions of the signals follow.

FG – Frame Ground – (Pin 1)

This pin is connected directly to the printer frame.

C-7