Table Of Contents; Introduction; Use Of The Converter - Elo TouchSystems E06G Operation Manual

Rs-232/rs-485 converter with hw and automatic control without galvanic isolation of the interface
Table of Contents

Advertisement

1.0
Introduction ...........................................................................2
1.1
Use of the converter ...............................................................2
2.0
Operation principles...............................................................3
3.0
Installation.............................................................................3
3.1
Converter connection to RS-232 Interface.............................3
3.2
RS-485 link connection..........................................................4
3.3
Converter setting....................................................................5
3.4
Power Supply Connection......................................................5
4.0
Specifications.........................................................................6
4.1
Electrical parameters .............................................................6
4.2
Other......................................................................................6
5.0
Testing ...................................................................................7
6.0
Troubleshooting.....................................................................7
7.0
Ordering information ............................................................7
1.0

Introduction

RS-232 interface is designed for two terminal equipments connection (DTE).
RS-232 interface range is limited to 15m distance. RS-485 interface signals
transmission enables to increase communication range, transmission interference
immunity and communication partners´ number.
1.1

Use of the converter

The converter increases transmission immunity against electrical disturbance but
not against atmospheric electricity influences! To lead the cable outside
buildings, it is necessary to provide additional over-voltage protection on the input
points. The converter allows transmission rate up to 115200 bps. This maximum
attainable rate decreases due to the line length and/or its impedance growth.
Recommended maximum line length is 1200 m at the rate of 9600 bps.
2
ELOE06GZKE001

Advertisement

Table of Contents
loading

Table of Contents