KYOCERA FS-680 Manuel d'utilisateur télécharger pdf (Page 124)

Appendix C Host Computer Interface

C-7

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.

1 2 ... 119 120 121 122 123 124 125 126 127 128 129 ... 140 141

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KYOCERA FS-680 Manuel d'utilisateur Page 124