RS-232 Cable Pinout — continued

Scale

Connector Hardware

RJ45, 10 Position

Cable Pinout

 

 

Table B-2.

 

 

 

 

PIN #

FUNCTION

 

DESCRIPTION

 

 

 

 

 

 

 

 

1

+5V pullup

 

+5V pullup

 

 

 

 

2

CTS IN

 

Clear To Send (input)

 

 

 

 

3

N/C

 

No Connection

 

 

 

 

4

RTS OUT

 

Request To Send (output)

 

 

 

 

5

RxD IN

 

Receive Data (Input)

 

 

 

 

6

TxD OUT

 

Transmit Data (output)

 

 

 

 

7

N/C

 

No Connection

 

 

 

 

8

+5V out

 

+5V out

 

 

 

 

9

Gnd

 

Signal Ground

 

 

 

 

10

N/C

 

No Connection

 

 

 

 

Product Reference Guide

B-3