Data Acquisition | Omega Vehicle Security CN3271 Series specs

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TEMPERATURE	DATA ACQUISITION
Thermocouple, RTD & Thermistor Probes, Connectors,	Data Acquisition & Engineering Software
Panels & Assemblies	Communications-Based Acquisition Systems
Wire: Thermocouple, RTD & Thermistor	Plug-in Cards for Apple, IBM & Compatibles
Calibrators & Ice Point References	Datalogging Systems
Recorders, Controllers & Process Monitors	Recorders, Printers & Plotters
Infrared Pyrometers

PRESSURE, STRAIN AND FORCE	HEATERS
PRESSURE, STRAIN AND FORCE	Heating Cable
Transducers & Strain Gages	Cartridge & Strip Heaters
Load Cells & Pressure Gages	Immersion & Band Heaters
Displacement Transducers	Flexible Heaters
Instrumentation & Accessories	Laboratory Heaters

	FLOW/LEVEL	ENVIRONMENTAL MONITORING
	Rotameters, Gas Mass Flowmeters & Flow Computers	AND CONTROL
	Air Velocity Indicators	Metering & Control Instrumentation
	Turbine/Paddlewheel Systems	Metering & Control Instrumentation
	Turbine/Paddlewheel Systems	Refractometers
	Totalizers & Batch Controllers	Refractometers
	Totalizers & Batch Controllers	Pumps & Tubing
		Pumps & Tubing
	pH/CONDUCTIVITY	Air, Soil & Water Monitors
	pH/CONDUCTIVITY	Industrial Water & Wastewater Treatment
	pH Electrodes, Testers & Accessories	pH, Conductivity & Dissolved Oxygen Instruments
	pH Electrodes, Testers & Accessories
	Benchtop/Laboratory Meters
	Controllers, Calibrators, Simulators & Pumps
	Industrial pH & Conductivity Equipment

M4084

CN3271-add2.pmd

4

19/08/2004, 16.36

Image 33

Omega Vehicle Security CN3271 Series manual Data Acquisition

Contents

CN3271-add2.pmd 19/08/2004 OMEGAnet On-LineService Internet e-mail Info@omega.com Contents Mounting Requirements Screw Bracket Panel Without RS-485 With RS-485 Dimensions and Rear Terminal Blocks Panel Cutout Wiring Guidelines RTD Input Linear Input MA, mV and V Inputs Wiring Relay Outputs Logic Input for models with RS-485 onlyOUT 1 Class Use cupper conductors only Serial Interface Inductive Loads AA/A Power Line and grounding100 to 240 Vac 500 mA 250 100/240 V AC 125 mA High Low Limiter without RS-485 High Low Limiter with RS-485 Configuration KEY Functions Configuration ProcedureSerial Interface Protocol R7 = Alarm action on input fault R5 = Offset AdjustmentType Value R2 = Decimal Point Position Hi.Lo = High and low limit for special process C2 = Rearming Mode Constant Alarm Function = Rearm at Power-up Auto = Automatic rearm= Alarm configuration = Shutdown memory P3 = Alarm Action Example for P2 = H.A.A.cExample for P2 = H.L Alarm Standby mask Function = Safety LockT1 = Timeout Selection Normal Display Mode Operating Mode Flashes when alarm is on IndicatorsNormal Display Mode to Operative Parameter Display Mode Operative Parameter Display Mode Operating Parameters Example 1 C1 = Hi and C2 = O Example 2 C1 = Hi and C2 = Limiter function Alarm functions Serial LInk optionalDevice can be connected to a host computer via serial link Error Messages Error MessagesError List Dealing with Error Messages Power consumption 8 VA General SpecificationsCommon mode rejection ratio Temperature Drift CJ excluded Linear Inputs Inputs Thermocouple Logic Inputs AlarmOutputs Output Serial Communication Interface Option Maintenance Default Operating Parameters List Default Parameters LHL-A-NEUTRO.pmd 19/04/2004 Second Seconds Appendix A.3 Appendix B Thermocouple Compensating Cable Color Codes Return Requests / Inquiries Data Acquisition