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Omega Engineering
OMG-CONV-485-ISO manual
1
1
25
25
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25 pages, 349.87 Kb
www.omega.com
e-mail: info@omega.com
U
ser
’
s Guide
OMG-CON
V
-485-IS
O
Isolated RS-232 to RS-422/485 Converter
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Contents
Main
Servicing North America:
USA:
Canada:
For immediate technical or application assistance:
USA and Canada:
Contents
Page
Introduction
Overview
Whats Included
Factory Default Settings
Card Setup
RS-485 Enable Modes
Page
Line Termination and Receiver Echo Off/On
Page
Operating System Installation (For Windows Users)
RS-422/RS-485 Four Wire Master/RS-485 Two Wire Auto Mode Installation
RS-485 Two-Wire and RS-485 Four-Wire Slave Installation
Page
System Installation
Technical Description
Connector Pin Assignments RS-232 Signals (DB-25 Female)
RS-422/485 Pin Assignments (6 Position Screw Terminal)
Specifications
Environmental Specifications
Manufacturing
Mean Time Between Failures (MTBF)
Physical Dimensions
Appendix A - Troubleshooting
Appendix B - How To Get Assistance
Appendix C - Electrical Interface
RS-232
RS-422
RS-485
Appendix D - Ground Loop Phenomenon
AB
Appendix E - Asynchronous Communications
Page
Appendix G - Compliance Notices
Federal Communications Commission Statement
EMC Directive Statement
WARRANTY/DISCLAIMER
RETURN REQUESTS/INQUIRIES
M3888/0303
Where Do I Find Everything I Need for Process Measurement and Control? OMEGAOf Course!
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TEMPERATURE
PRESSURE, STRAIN AND FORCE
FLOW/LEVEL
pH/CONDUCTIVITY