APPENDIX E AUI PORT (15-WAYD-TYPE) PINOUT

The AUI port connector is a 15-pin, D-type socket.

Pin No

Signal

Type

Description

 

 

 

 

SHELL

SCREEN

 

Chassis Earth

 

 

 

 

1

GND

 

0V

 

 

 

 

2

ACX+

Input

Collision Detect Input (positive)

 

 

 

 

3

ATX+

Output

Transmit Data (positive)

 

 

 

 

4

GND

 

0V

 

 

 

 

5

ARX+

Input

Receive Data (positive)

 

 

 

 

6

GND

 

Power supply 0V

 

 

 

 

7

 

 

Not connected

 

 

 

 

8

GND

 

0V

 

 

 

 

9

ACX-

Input

Collision Detect Input (negative)

 

 

 

 

10

ATX-

Output

Transmit Data (negative)

 

 

 

 

11

GND

 

0V

 

 

 

 

12

ARX-

Input

Receive Data (negative)

 

 

 

 

13

+12V

Output

+12V power supply 0.5A max

 

 

 

 

14

GND

 

0V

 

 

 

 

15

 

 

Not connected

 

 

 

 

Echo LANlink Router Option User Manual

Issue 1.0 04 December 1997 Page 50 of 59

Page 50
Image 50
Echo EN55022 manual Appendix E AUI Port 15-WAYD-TYPE Pinout