Omega OMG-USB-SER-4, Four Port RS-232/422/485 to USB Adaptor manual Temperature

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Where Do I Find Everything I Need for Process Measurement and Control?

OMEGA…Of Course!

Shop online at www.omega.com

TEMPERATURE

 Thermocouple, RTD & Thermistor Probes, Connectors, Panels & Assemblies  Wire: Thermocouple, RTD & Thermistor

 Calibrators & Ice Point References

 Recorders, Controllers & Process Monitors  Infrared Pyrometers

PRESSURE, STRAIN AND FORCE

 Transducers & Strain Gages  Load Cells & Pressure Gages  Displacement Transducers  Instrumentation & Accessories

FLOW/LEVEL

 Rotameters, Gas Mass Flowmeters & Flow Computers  Air Velocity Indicators

 Turbine/Paddlewheel Systems  Totalizers & Batch Controllers

pH/CONDUCTIVITY

 pH Electrodes, Testers & Accessories  Benchtop/Laboratory Meters

 Controllers, Calibrators, Simulators & Pumps  Industrial pH & Conductivity Equipment

DATA ACQUISITION

 Data Acquisition & Engineering Software  Communications-Based Acquisition Systems  Plug-in Cards for Apple, IBM & Compatibles  Datalogging Systems

 Recorders, Printers & Plotters

HEATERS

 Heating Cable

 Cartridge & Strip Heaters  Immersion & Band Heaters  Flexible Heaters

 Laboratory Heaters

ENVIRONMENTAL

MONITORING AND CONTROL

 Metering & Control Instrumentation  Refractometers

 Pumps & Tubing

 Air, Soil & Water Monitors

 Industrial Water & Wastewater Treatment

 pH, Conductivity & Dissolved Oxygen Instruments

M3900/0303

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Contents User’sGuide Benelux CanadaMexico Czech RepublicContents Figures Overview IntroductionWhat’s Included Operating System Installation InstallationSystem Installation OMG-USB-SER-4 Original configuration ConfigurationElectrical Interface Selection SW2 Switch Examples SW3Electrical Interface Configuration Technical Description FeaturesConnector Pin Assignments RS-422/485 DB 9 Male RS-232 DB-9 MaleSpecifications Appendix a Troubleshooting Appendix B How To Get Assistance RS-232 Appendix C Electrical InterfaceRS-422 RS-485 Asynchronous Communications Bit Diagram Appendix D Asynchronous Communications Federal Communications Commission Statement Appendix E Compliance Notices Canadian Radio Interference Regulations EN60950 IEC950 ‘Safety EMC Directive StatementWARRANTY/DISCLAIMER Temperature