Emerson 1700, 2700 installation manual Flowmeter components

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Before You Begin

1.3Flowmeter components

The Model 1700 or 2700 transmitter is one component in your Micro Motion flowmeter. Other major components include:

•The sensor, which provides measurement functions

•The core processor, which provides memory and processing functions

1.4Transmitter type, installation type, and outputs option board

To install the transmitter, you must know your transmitter type, installation type, and outputs option board. This section provides information on obtaining this information. The codes described below match the codes that were used to order your transmitter.

1.Obtain the transmitter's model number, which is provided on a tag attached to the side of the transmitter.

•Model 1700 transmitters have a model number of the form 1700xxxxxxxxxx.

•Model 2700 transmitters have a model number of the form 2700xxxxxxxxxx.

2.The fifth character in the model number (xxxxXxxxxxxxxx) represents the installation type that was ordered:

•R = remote (4-wire remote installation)

•I = integral (transmitter mounted on sensor)

•C = transmitter/core processor assembly (9-wire remote installation)

•B = remote core processor with remote transmitter

Note: For more information on installation type, see Figure 2-1.

3.The eighth character in the model number (xxxxxxxXxxxxxx) represents the outputs option board.

•A = transmitter with analog outputs option board (one mA, one frequency, one RS-485)

•B = transmitter with configurable input/outputs option board, default output configuration (two mA, one frequency)

•C = transmitter with configurable input/outputs option board, customized output configuration

•D = transmitter with intrinsically safe analog outputs option board

•E = transmitter with intrinsically safe (FISCO compliant) FOUNDATION fieldbus outputs option board

•N = transmitter with non-incendive (FNICO compliant) FOUNDATION fieldbus outputs option board

•G = transmitter with PROFIBUS-PA outputs option board

Note: The remaining characters in the model number describe options that do not affect transmitter installation.

The following examples illustrate use of the model number to determine transmitter type, installation type, and output board type:

•1700RxxAxxxxxx = Model 1700 remote transmitter with analog outputs option board

•2700CxxDxxxxxx = Model 2700 transmitter/core processor assembly with intrinsically safe outputs option board

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Micro Motion® Model 1700 and 2700 Transmitters

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Contents Micro Motion Model 1700 Model 2700 Transmitters Page Contents Index Safety Before You BeginOverview Flowmeter components Transmitter installation procedures Flowmeter documentation 1Flowmeter documentation resourcesMicro Motion customer service Installing the Transmitter Installation architecture1Installation types AC power requirements Temperature limitsPower source Determining an appropriate locationDC power requirements 1Typical power cable resistances at 68 F 20 C2Maximum cable lengths Accessibility for maintenanceMaximum cable lengths Mounting the transmitterIntegral installations 2Rotating the transmitter34-wire remote Wall mount or pipe mount 3 9-wire remote installations 59-wire remote Wall mount or pipe mount6Transmitter/core processor assembly Exploded view Mounting the remote core processor7Remote core processor Wall mount or pipe mount Grounding the flowmeter components 3Grounding methods for flowmeter componentsSupplying power Rotating the displayInstalling the Transmitter 10Display components Wiring the Transmitter to the Sensor Cable types1 4-wire cable 2 9-wire cableWiring for 4-wire remote installations 3Wiring to the mating connector Wiring for 9-wire remote installations Core processor on transmitterSubtask 1 Wire the remote core processor to the transmitter 5Cable glands 7Wrapping the shield drain wires 10Gland body and core processor housing Subtask 2 Wiring the sensor to the remote core processor 129-wire cable between sensor and core processorWiring the Transmitter to the Sensor Output terminals and output types Output Wiring Model 1700/2700 Analog TransmittersOutput wiring 1Terminals and output types1Basic analog wiring 2HART/analog single-loop wiring Smart Family Output Wiring Intrinsically Safe Safe area output wiring Safe area mA output wiring2Safe area mA output load resistance values Safe area frequency/discrete output wiring 5Safe area frequency/discrete output wiringHazardous area output wiring Hazardous area safety parametersHazardous area current 2Safety parametersHazardous area voltage Hazardous area capacitanceHazardous area mA output wiring Hazardous area frequency/discrete output wiringHazardous area Output Wiring Model 2700 Configurable I/O Transmitters Channel configuration1Channel configuration MA output wiring2Basic mA wiring Frequency output wiring 5Frequency output Terminals 3 & 4 Channel B Internal power 7Frequency output Terminals 5 & 6 Channel C Internal power Discrete output wiring 9Discrete output 1 Terminals 3 & 4 Channel B Internal power11Discrete output 2 Terminals 5 & 6 Channel C Internal power Volts Voltage Output Level High Discrete input wiring 2Input voltage ranges for external power16Discrete input Terminals 5 & 6 Channel C Internal power Micro Motion Model 1700 and 2700 Transmitters Foundation fieldbus wiring 1Connecting the fieldbus communication wiresPROFIBUS-PA wiring 2Connecting the PROFIBUS-PA communication wiresPower connection SpecificationsFunctional specifications Service port connectionInput/output signals Input signal from sensor Core processor connectionFisco and Fnico approval Specifications Operating Absolute minimum = 100 Ohms for V supply 25.6 volts Specifications HART/Bell202 Service portDigital communication Foundation fieldbus or PROFIBUS-PA transmittersAmbient temperature effect Power supplyEnvironmental requirements Ambient temperature limits EMC complianceOutputs UL and CSATransmitter Atex and IECExHousing Performance specificationsPhysical specifications MountingWeight DimensionsInterface/display Dimensions in inchesmm Inches Dimensions in mm Or M20 × 11/16 160 13/16 139 ″-14 NPT 158 182 × Ø3/8 13/16 148 15/16 × 1/2″-14 NPT Figure A-5Dimensions Remote core processor Index AtexRemote core processor with remote Index Micro Motion Model 1700 and 2700 Transmitters Page 20001700
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