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Xerox 4520 Figure A.5 Pin assignment for RS-422A, Signal Name Pin # RS-422A Direction Function

Models: 4520 4520mp

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C a b l e S p e c i f i c a t i o n s

 

The interface signals and their associated pin assignments

 

are identified in the Figure A.5.

Figure A.5 Pin assignment for RS-422A

 

 

 

 

 

Signal Name

Pin #

RS-422A

Direction

Function

 

 

 

 

 

 

 

Chassis GND

1

GND

- - - - - -

 

 

 

 

Transmitted Data

2

- - - - - -

- - - - - -

 

 

 

 

Received Data

3

- - - - - -

- - - - - -

 

 

 

 

Request to Send

4

- - - - - -

- - - - - -

 

 

 

 

Clear to Send

5

- - - - - -

- - - - - -

 

 

 

 

Data Set Ready

6

- - - - - -

- - - - - -

 

 

 

 

Signal GND

7

GND

- - - - - -

 

 

 

 

Carrier Detect

8

- - - - - -

- - - - - -

 

 

 

 

N/C

9, 10, 12

- - - - - -

- - - - - -

 

 

 

 

Send Data Noninverted

11

Data

From Printer

 

 

 

 

Receive Data Noninverted

13

Data

To Printer

 

 

 

 

Send Data inverted

14

Data

From Printer

 

 

 

 

N/C

15, 17 – 19

- - - - - -

- - - - - -

 

 

 

 

Receive Data Inverted

16

Data

To Printer

 

 

 

 

Data Terminal Ready

20

- - - - - -

- - - - - -

 

 

 

 

N/C

21 – 25

- - - - - -

- - - - - -

 

 

 

 

A p p e n d i x A : P r i n t e r a n d C a b l e S p e c i f i c a t i o n s ❖ A-11

Page 236 Page 238
Page 237
Image 237
Xerox 4520mp manual Figure A.5 Pin assignment for RS-422A, Signal Name Pin # RS-422A Direction Function
Page 236 Page 238