beautypg.com

2 connector's pin configuration – Citizen Systems CBM-231 User Manual

Page 26

background image

CBM-230/231 User’s Manual

21

CITIZEN

7.2

Connector's Pin Configuration

No.

Signal Name

Input/Output

Function

1

FG

Frame Grand

7

GND

Signal GND

3

RD

Input

Receiving data

20

DTR

Output

Printer BUSY signal

2

TD

Output

Transmission data

6

DSR

Input

Data set ready

[Cautions]

1. RS-232C signals are based on the EIA RS-232C.

2. When no data is being transferred, the receive data should be always maintained in the mark state.

Applicable connectors (D-Sub connectors)

Printer side : 17LE-13250 (Equivalent to DDK)

Cable side

: 17JE-23250 (Equivalent to DDK)