APPENDIX B

PORT PINOUTS

B.1 Serial Port Interface Pinout (DB-9 male)

Table B.1

RS-232 Pinout*

 

 

 

 

 

 

 

 

Signal #

Function

Signal

Type

Notes

 

 

 

 

 

1

RS-232 Serial Port Data

DCD

RS-232D

Loopback for PCON/CON

Carrier Detect

 

 

 

 

 

 

 

 

 

2

RS-232 Serial Port

RXD

RS-232D

 

Receive Data

 

 

 

 

 

 

 

 

 

 

3

RS-232 Serial Port

TXD

RS-232D

 

Transmit Data

 

 

 

 

 

 

 

 

 

 

4

RS-232 Serial Port Data

DTR

RS-232D

Loopback for PCON/CON

Terminal Ready

 

 

 

 

 

 

 

 

 

5

Ground

GND

Power

 

6

RS-232 Serial Port Data

DSR

RS-232D

Loopback for PCON/CON

Set Ready

 

 

 

 

 

 

 

 

 

7

RS-232 Serial Port

RTS

RS-232D

Loopback for Console

Ready to Send

 

 

 

 

 

 

 

 

 

8

RS-232 Serial Port Clear

CTS

RS-232D

Loopback for Console

 

to Send

 

 

 

9

Power Output

 

Power

Switched 5V @ 1000mA max (see

 

Warning below)

 

 

 

 

 

 

 

 

 

* Signal

definitions are with respect to the 8515 Vehicle-Mount Computer side.

Warning: If enabled (software configurable), 5V power will appear on this line, which

may be the Ring Indicator line on some devices such as modems. 1/2 Amp Max.

Psion Teklogix 8515 Vehicle-Mount Computer User Manual

B-1

Page 173
Image 173
Psion Teklogix 8515 user manual Port Pinouts, Serial Port Interface Pinout DB-9 male