5.3.4 Customer Display connector (OKI Standard RS-232C Interface Type)

1 Customer Display Connector Signals

Pin No. Signal Name

1FG

2NC

3TD

4DTR

5DSR

6EL

7+24V

8EP

Direction

-

-

To Customer Display

To Customer Display

From Customer Display

-

To Customer Display

-

Function

Frame ground

Not Connected

Data to Customer Display

+12VDC Power supply

Indicates that data can be sent

Signal ground

+24VDC power supply

Power ground

Note

Pin arrangement

1 2 3 4 5 6 7 8

68 OKIPOS 425D

Page 68
Image 68
Oki 425D manual Dtr Dsr