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Emerson 2700, 1700 3 Wiring to the mating connector, Wiring the Transmitter to the Sensor

Models: 2700 1700

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Wiring the Transmitter to the Sensor

Figure 3-24-wire cable between standard core processor and transmitter

Core processor terminals

4-wire cable

Maximum cable length: see Table 2-2

VDC+	RS-485B
(Red)	(Green)

User-supplied or

factory-supplied cable

VDC– RS-485A

(Black)(White)

Mating connector (transmitter)

VDC+ VDC– RS-485A RS-485B

Before You Begin

Figure 3-3Wiring to the mating connector

Transmitter

	Feed 4 wires from sensor
	through the conduit
	opening and connect them	Mating connector
	to the mating connector	Mating connector
	to the mating connector	Match wire colors as shown in
		Match wire colors as shown in
		Figures 3-1and 3-2

Installing the Transmitter

Sensor Wiring

Output Wiring – Analog

Installation Manual

Page 25

Image 25

Emerson 2700, 1700 3 Wiring to the mating connector, Wiring the Transmitter to the Sensor, Core processor terminals

Contents

Model 2700 Transmitters Micro Motion Model 1700 andInstallation Manual Installation ManualPage Installation Manual ContentsMicro Motion Model 1700 and 2700 Transmitters ContentsBefore You Begin Chapter1.2Safety 1.1Overview1.3Flowmeter components 1.6Flowmeter documentation 1.5Transmitter installation proceduresTable 1-1 Flowmeter documentation resources 1.7Micro Motion customer service 2.2Installation architecture Installing the TransmitterChapter 2.1OverviewInstalling the Transmitter Figure 2-1 Installation typesIntegral 4-wireremote 9-wireremote 9-wirecableAC power requirements 2.3.3Power source2.3Determining an appropriate location 2.3.1Environmental requirementsDC power requirements Installing the Transmitter 2.3.5Accessibility for maintenanceWire gauge 2.3.4Maximum cable lengthsFigure 2-2 Rotating the transmitter 2.4.1Integral installationsTo mount the transmitter 2.4.39-wireremote installations 2.5Mounting the remote core processor Figure 2-8 Remote core processor components Installation Installing the Transmitter2.6Grounding the flowmeter components architectureFigure 2-9 Wiring the transmitter power supply 2.7Supplying power2.8Rotating the display Warning flap1.Power down the transmitter Figure 2-10 Display components Installing the TransmitterMain enclosure Sub-bezel Display module Display coverChapter Wiring the Transmitter to the Sensor3.1Overview 3.2Cable types3.2.29-wirecable 3.2.14-wirecable3.3Wiring for 4-wireremote installations Wiring the Transmitter to the Sensor Figure 3-3 Wiring to the mating connectorMating connector transmitter Mating connector3.4Wiring for 9-wireremote installations If using jacketed cable Figure 3-5 Cable glands Installation Manual Figure 3-7 Wrapping the shield drain wiresFigure 3-8 Applying the heat shrink Figure 3-9 Folding the cloth shieldCore processor housing internal ground screw Figure 3-10 Gland body and core processor housinga.Identify the components shown in Figure If using jacketed cable Analog Transmitters Output Wiring - Model 1700/27004.3Output wiring Chapter+ - mA output loop 820 Ω maximum loop resistance Figure 4-1 Basic analog wiringFrequency receiving device Output voltage level is +24 VDC ± 3%Figure 4-3 RS-485 point-to-pointwiring Figure 4-2 HART/analog single-loopwiringBefore You Begin Installing the Transmitter Sensor WiringHART-compatiblehost or controller 24 VDC loop powerHART-compatible transmittersSafe Transmitters Output Wiring - Model 1700/2700 IntrinsicallyChapter 5.1Overview5.3.1Safe area mA output wiring 5.3Safe area output wiringFigure 5-1 Safe area basic mA output wiring Specifications Output Wiring - Intrinsically SafeRmax = Vsupply - 12/0.023 SMART FAMILY 5.3.2Safe area frequency/discrete output wiringHART 4-20mA HART-compatible5.4.1Hazardous area safety parameters 5.4Hazardous area output wiringHazardous area voltage Table 5-2 Safety parametersHazardous area current Hazardous area capacitanceFigure 5-7 Hazardous area mA output wiring 5.4.2Hazardous area mA output wiringSafe area Hazardous areaHazardous area Safe areaTransmitters Output Wiring - Model 2700 Configurable I/O6.2Channel configuration Chapter6.3mA output wiring Table 6-1 Channel configurationConfiguration options PowerFigure 6-3 HART/analog single-loopwiring Figure 6-2 Basic mA wiringOutput Wiring - Intrinsically Safe Output Wiring - Configurable I/OChannel B, internal power - Figure 6.4Frequency output wiringChannel B, external power - Figure Channel C, internal power - FigureSpecifications Output Wiring - Intrinsically SafeExcessive current will damage the transmitter + Pull-upresistor Counter Output voltage level is +15 VDC ± 3%+ 3-30VDC Counter6.5Discrete output wiring Pull-upresistor or DC relay Volts Table 6-2 Input voltage ranges for external power 6.6Discrete input wiringRange Installation Manual + SwitchPLC or other deviceMicro Motion Model 1700 and 2700 Transmitters Chapter 7.2FOUNDATION fieldbus wiring7.1Overview Note Terminals 3 through 6 are not usedNote Terminals 3 through 6 are not used 7.3PROFIBUS-PAwiringAppendix A SpecificationsA.1 Functional specifications Power connectionInput signal from sensor A.1.2 Input/output signalsCore processor connection FISCO and FNICO approval2700 transmitters Not intrinsically safe 2700 transmitters Intrinsically safe Discrete output Model 2700 only One or two frequency/pulse outputs A.1.3 Digital communication Service portHART/Bell202 FOUNDATION fieldbus or PROFIBUS-PAtransmittersAC power requirements A.1.4 Power supplyDC power requirements A.1.5 Environmental requirementsA.2.1 UL and CSA A.2 Hazardous area classificationsTransmitter OutputsA.4 Physical specifications A.3 Performance specificationsA.4.1 Housing A.4.2 MountingA.4.5 Dimensions A.4.4 WeightA.4.3 Interface/display Dimensions in inchesmm SpecificationsMicro Motion Model 1700 and 2700 Transmitters 6 13/16Output Wiring - Intrinsically Safe SpecificationsSpecifications Installation ManualDimensions in inchesmm SpecificationsMicro Motion Model 1700 and 2700 Transmitters 6 13/16Output Wiring - Intrinsically Safe SpecificationsSpecifications Installation ManualSpecifications Figure A-5 Dimensions - Remote core processorinches Dimensions in mm Micro Motion Model 1700 and 2700 TransmittersIndex Page Weight 65 Wiring instructions 4-wireremote UL installation requirements 7 specifications9-wireremote See Output wiring transmitter to sensorMicro Motion Model 1700 and 2700 Transmitters Page Micro Motion Inc. USA 20001700Worldwide Headquarters Micro Motion Europe