Manual QVS IC-485S

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  • QVS IC-485S - page 1

    RS-232 - RS-485 INTERFACE CONVERTER IC-485S & IC-485SI User’s Manual @Copyright 1994 ATEN@ International CO., LTD. Manual par t NO.PAPE-0075-200 Printed in Taiwan 06/94 ...

  • QVS IC-485S - page 2

    PACKAGE CHECKLIST When you purchase this product, it should contain the following elements: l IC-485S or IC-485SI Converter x 1 l Power Adapte r (DC9V, 200mA ) x 1 l IC-485S & IC-485SI User’s Manual x 1 Attention : To prevent electric shock caused by lightening, you must provide a ground path by connecting a wire from the Grounding Tab to the ...

  • QVS IC-485S - page 3

    TABLE OF CONTENTS 1 FUNCTION OVERVIE W ............ . 1 l-l Introductio n ...................... . 1 l-2 Specifications . .................... . 2 2 INSTALLATIO N ................... . 3 2- 1 Installation Procedure . .............. . 3 2-2 Switch Function Descriptio n ......... . 4 3 OPERATIO N ...................... . 6 3-l Point-to-Paint/4-Wire F ...

  • QVS IC-485S - page 4

    IC-485S/IC-485SI FUNCTION OVERVIEW 1-2 SPECIFICATIONS Connector RS-485/422: A 4 terminal block and RJ-1 l* o r GND TAB** SWl:DCE,DTE, MONITOR* selection Function Switch SW2:TxON. RxON SW2:TxRTS, RXXrt SW2:TxRTS. RxON Enclosure Plastic Weight 60 gm Dimensions 54x74.5x18.5mm Figure l-2 IC-485 Specifications Table * RJ-11 Connecto r & Monitor mode ...

  • QVS IC-485S - page 5

    IC-485S/IC-485SI INSTALLATION 2-2 SWITCH FUNCTION DESCRIPTION Refer to the location of the SW1 and SW2, please see Figure 1- 1. IC-485S: IC-485SI: SW 1: Device Mode Selection Position 1: DCE means the IC-485 is set at DCE mode and it must be connected to a DTE device. Position 2: DTE means the IC-485 is set at DTE mode and it must be connected to a ...

  • QVS IC-485S - page 6

    IC-485S/IC-485SI 3 OPERATION OPERATION The IC-485S & IC-485SI supports 4 kinds of functions in 6 kinds of configurations. They are 1. Point-to-Point Point-to-Point configuration means two devices which locate at two different places can be linked together to communicate through a couple of IC-485 devices. 1.1 Point-to-Paint/4-Wire Ful l Duplex( ...

  • QVS IC-485S - page 7

    IC-485S/IC-485S I OPERATION OPERATION IC-485S/IC-485SI 3-1 POINT-TO-POINT/~- W I RE FULL DU- PLEX A B r/ T+I IR+ I I Configuration: 3-2 POINT-TO-POINT/2-WIRE HALF DU- / Configuration: A 1 DCWJITE ) TxON,RxON B 1 DCE/DTE ) TxON,RxON Figure 3-2 POINT-TO-POINT/2-WIRE H- ALF DUPLEX Figure 3- 1 POINT-TO-POINT/4-WIRE FULL DUPLEX In above Figure if the PC ...

  • QVS IC-485S - page 8

    IC-485S/IC-485SI OPERATION ---.- __ OPERATION IC-485S/IC-485SI 3-3 MULTIDROP/4-WIRE FULL DUPLEX 3-4 MULTIDROP/2-WIRE HALF DUPLEX PC1 => COM1/ COM2 Bl =>PC2 COM1/ COM2 =>PC3 COM1/ COM2 =>PC4 COM1/ COM2 PC1 COM1/ COM2 A B1 R+ R- -I =>PC2 Ii-485 COM1/ COM2 b2 Configuration: Configuration: Bn DCE/DTE ] TxRTS, RxON B TxRTS, RX Note: Bn me ...

  • QVS IC-485S - page 9

    IC-485S/IC-485SI OPERATION 3-5 SIMPLEX/ TRANSMIT, RECEIVE ONLY PC1 COM1/ COM2 => B1 =>PC2 COM1/ COM2 =>PC3 COM1/ COM2 Configuration: =>PC4 COM1/ COM2 A 1 DCE/DTE 1 TxON, RxON Bn 1 DCE/DTE ) TxON, RxON Note: Bn means any one of the B 1, B2, B3 and so on. Figure 3- 5 SIMPLEX/TRANSMIT, REC-EIVE ONLY 12 User’s Manual OPERATION IC-485S/IC- ...

  • QVS IC-485S - page 10

    IC-485S/IC-485SI OTHERS 4 OTHERS 4-1 TERMINAL BLOCK DEFINITION The four screw terminal block has different defi- nition in different operation modes. In the DCE/DTE mode, the terminal #l (+V) and #2(-V) are configured to transmit data, the transmit- ter; the terminals #3(-V) and #4(+V) are configured to receive data, the receiver. In the MONITOR mo ...

  • QVS IC-485S - page 11

    APPENDIX A TROUBLE SHOOTING transmission a t the DC 9V Power Adapter is available. . Check that the IC-485 is plugged securely in PC. . Check that the 4-wire cable is connected properly at If failure of printing is still exists upon aforesaid solutions, please contact your dealer for help. 16 User’s Manual RS-232 DCE/DTE DESCRIPTION Device’s Co ...

  • QVS IC-485S - page 12

    PREVENTING RADIO & TV INTERFER- ENCE Warning this equipment generates, uses and radi- ates radio frequency energy and if not installed and used in accordance with the instruction manual may cause interference to radio and television reception. It has been tested and found to comply with the limits for a Class A computing device in accordance wi ...

Manufacturer QVS Category TV Converter Box

Documents that we receive from a manufacturer of a QVS IC-485S can be divided into several groups. They are, among others:
- QVS technical drawings
- IC-485S manuals
- QVS product data sheets
- information booklets
- or energy labels QVS IC-485S
All of them are important, but the most important information from the point of view of use of the device are in the user manual QVS IC-485S.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals QVS IC-485S, service manual, brief instructions and user manuals QVS IC-485S. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product QVS IC-485S.

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A complete manual for the device QVS IC-485S, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use QVS IC-485S by users. Manuals are usually written by a technical writer, but in a language understandable to all users of QVS IC-485S.

A complete QVS manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual QVS IC-485S - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the QVS IC-485S, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the QVS IC-485S, that we can find in the current document
3. Tips how to use the basic functions of the device QVS IC-485S - which should help us in our first steps of using QVS IC-485S
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with QVS IC-485S
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of QVS IC-485S in a specific country, if it was not possible to solve the problem on our own.

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