Chapter1Introduction

1.1 Overview

The MOXA RS-232 to RS-422/RS-485 bidirectional converters, A50 and A51, are designed to convert unbalanced (single-ended) RS-232 signals to balanced (differential) RS-422/RS-485 signals, and vice versa. They are the best choices for those who want to control devices at longer distance and/or to communicate with several devices via merely one link, particularly in the industry area. Point-to-point, multidrop and simplex operations are available for most users' needs.

RS-422/485

RJ-45 Connector

RS-422/485

RS-232toRS-422/485

 

Converter

 

A50

 

 

 

 

T

R

R

P

 

X

X

T

W

RS-232

D

D

S

R

Power Jack

RS-232

RJ-45 Connector

Outlook of A50

1

Page 9
Image 9
Moxa Technologies A51, A60 manual Introduction, Overview