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Omega DP119-RTD Back of the Meter, Connector Description, Pin #, AC Earth Ground, AC Neutral

Models: DP119-RTD

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2.2Back of the Meter

2.2Back of the Meter

Figure 2-2 illustrates the rear of the meter.

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P1

P2

P3

Figure 2-2. Rear View Showing P1, P2, P3 Locations

2.3 Connector Description

	Connector Description		Connector	PIN #
	(AC) Earth Ground		P1	1
	(AC) Neutral		P1	2
	(AC) Line		P1	3

	(DC) -DC Return		P1	1
	(DC) +DC		P1	2
	(DC) No Connection (Not used)		P1	3

	Display Hold (Active Low)		P2	1
	Analog Return		P2	2
	Analog Output		P2	3

	RTD Input	-EXC	P3	1
	RTD Input	Signal Lo	P3	2
	RTD Input	Signal Hi	P3	3
	RTD Input	+EXC	P3	4

For RTD input wires, refer to Figure 3-3thru 3-6.

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Omega DP119-RTD Back of the Meter, Connector Description, Pin #, AC Earth Ground, AC Neutral, AC Line, DC -DC Return, +Exc

Contents

UserÕs Guide DP119-RTDMiniature Panel ThermometerFor immediate technical or application assistance OMEGAnetSM On-Line ServiceInternet e-mail info@omega.com Servicing North AmericaPAGE TABLE OF CONTENTSSECTION Refer to Table 1-1 for the complete listing of models available RTD MODELS AVAILABLE RESOLUTIONPower Options Available MODELPOWER MODELS AVAILABLETYPE Other Models AvailableRESOLUTION MODELNOTES, WARNINGS and CAUTIONS carton in the event reshipment is necessary SECTION 1 INTRODUCTION 1.1 UNPACKINGQTY DESCRIPTION EMC Considerations 1.2 SAFETY CONSIDERATIONSUnpacking & Inspection Figure 2-1 shows the panel thermometer SECTION 2 ABOUT THE METER 2.1 Front of the MeterFeatures Removable Screw-Clamp Cable Connector Display Hold CapabilitySignal Lo 2.3 Connector DescriptionConnector Description ConnectorSECTION 3 GETTING STARTED 3.1 Main Board Power Jumpers Voltage Jumper Pin Settings INSTALLAC VOLTAGE REMOVE3.2 Changing the Meter Parameters TABLE 3-1 Range Parameters TABLE 3-2 2-, 3-, 4-Wire, Upscale, Downscale ConfigurationThe following tables summarizes what parameters you can change Refer to Table 1-1, for complete models preface sectionSENSOR BREAK PROTECTION Section 3.3 Installation and Panel Mounting Figure 3-4. Installation Information 3.4 Sensor Input Connections 2-Wire RTD3-Wire RTD 4-Wire RTDFigure 3-6. 2-Wire RTD Wiring 3.4 Sensor Input Connections ContinuedNote Refer to Table 3-1 and Table 3-2 for internal jumper settings Wire colors are for OMEGA RTD wiring only3.5 Analog Output Connections 3.6 Display Hold Connections 3.7 Main Power Connections DC WIRING 3.8 Disassembly/Assembly PULL TAB HERE PC BOARD PUSH HERE 4.1 EQUIPMENT REQUIRED SECTION 4 OPERATION AND CALIBRATIONFigure 4-2. 3-Wire Configuration 4.2 CALIBRATION PROCEDUREFigure 4-1. 2-Wire Configuration METER CALIBRATION VALUES WHEN YOU ARE USING RESISTANCE SOURCEADJUST RESISTANCESECTION 5 SPECIFICATIONS ENVIRONMENTAL MECHANICAL DIMENSIONSPOWER DISPLAY0.76 3.76 95.5 4.32 109.7 MAX Figure 5-1 Dimensions1.89 48.0 BEZEL BACKPLATE CASE SIDE VIEW 3.78 96.0 TOP VIEWSECTION 6 GLOSSARY Page RETURN REQUESTS / INQUIRIES USAWARRANTY/DISCLAIMERFLOW/LEVEL TEMPERATUREOMEGAÉOf Course PRESSURE, STRAIN AND FORCE