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Infosystem

®

CVR-100

Infosystem

®

CVR-100

 

Warranty 

 

All products manufactured by Infosystem are warranted 
against defective materials for a period of one year from the 
date of delivery to the original purchaser. 
 
 

Trademark 

 
The names used for identification only maybe registered 
trademark of their respective companies. 
 

3. 

 

Infosystem

®

CVR-100

Infosystem

®

CVR-100

Product Information 

 

A. Introduction 

CVR products provide an ideal physical layer solution 
on serial port communication conversion. CVS-100 is a 
non-isolated RS-232 to RS-485/RS-422 converter. By 
using CVR-100, one can find out the truth of full 
supports on convenience, efficiency, expansibility, 
robustness, reliability, simplicities and stability. 

 

B. Features 

¾

 

Auto Baud 
No need to set the baud rate of RS-485/RS-422 

¾

 

Auto-Detect RS-485 / RS-422 
Automatically select the RS-485 / RS-422 ports 

¾

 

Non-Isolation 
This product is non-isolated version. 

¾

 

Low Cost and High Stability 
Cheap and stable 

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Terminator Inside 
Direct terminators 

¾

 

Easy Connection 
Simple and easy on line connections 

 

4. 

Summary of Contents for CVR-100

Page 1: ...page URL http www infosystem com tw Infosystem Copyright 2003 2005 Infosystem Technology Corporation Ltd No 45 Lane 167 Dongnan St Hsinchu Taiwan 300 R O C TEL 886 3 562 7187 FAX 886 3 561 1435 Service E mail services infosystem com tw Web page URL http www infosystem com tw C C V V R R 1 1 0 0 0 0 User Manual Version 1 0 Infosystem Technology Corporation Ltd Non Isolated RS232 to RS422 RS485 Conv...

Page 2: ... third parties which may result from its use Infosystem assumes no responsibility for any inaccuracies that may be contained in this document Infosystem makes no commitment to update or to keep current the information contained in this manual Infosystem reserves the right to make improvements to this document and or product at any time without notice No part of this publication may be reproduced s...

Page 3: ... an ideal physical layer solution on serial port communication conversion CVS 100 is a non isolated RS 232 to RS 485 RS 422 converter By using CVR 100 one can find out the truth of full supports on convenience efficiency expansibility robustness reliability simplicities and stability B Features Auto Baud No need to set the baud rate of RS 485 RS 422 Auto Detect RS 485 RS 422 Automatically select t...

Page 4: ...0 5 Infosystem CVR 100 Infosystem CVR 100 Specifications General list LED indication SYS Red high bright round LED RX Green high bright round LED TX Green high bright round LED Power Power Supply DC 10 30V Power Current 220 mA 24V Environment Operating temperature 0 55 C non condensing Operating relative humidity 20 95 RH Storage temperature 10 70 C Mechanics Case Materiel ABS fire protection Moun...

Page 5: ...2 TXD PIN3 GND PIN5 PC Serial Port CVR 100 Male Female PIN2 TXD PIN3 RXD PIN5 GND PIN2 TXD PIN3 RXD PIN5 GND RXD PIN2 TXD PIN3 GND PIN5 RXD PIN2 TXD PIN3 GND PIN5 PC Serial Port CVR 100 Male Female RS 422 connection between CVR 100 and target machine RX RX TX TX CVR 100 RS 422 Target Machine RS 422 TX TX RX RX NC NC SG RX RX TX TX CVR 100 RS 422 Target Machine RS 422 TX TX RX RX NC NC SG RS 485 co...

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