3 serial cable definition, Serial cable definition – Salter Brecknell CP103 User Manual

Page 9

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CP103 Thermal Printer User Instructions

7

2.3 Serial Cable Definition

Wire Colors

PS2 Connector Pinout

male

Pin Description

DB9 Pinout

female

white

1

TXD

2

blue

2

Null

8

black

3

GND

5

yellow

4

12 V Input

7

red

5

RXD

3

green

6

12 V Input

6

5

1

9

6

4

3

2

8

7

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