Emerson 2700, 1700 installation manual Installing the Transmitter

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Installing the Transmitter

WARNING

Using a dry cloth to clean the display cover can cause static discharge, which could result in an explosion in an explosive atmosphere.

To reduce the risk of an explosion, always use a damp cloth to clean the display cover in an explosive atmosphere.

To rotate the display, follow the instructions below:

1.Power down the transmitter.

2.Remove the end-cap clamp by removing the cap screw. See Figure 2-10.

3.Turn the display cover counterclockwise to remove it from the main enclosure.

4.Carefully loosen (and remove if necessary) the semicaptive display screws while holding the display module in place.

5.Carefully pull the display module out of the main enclosure until the sub-bezel pin terminals are disengaged from the display module.

Note: The display pins may come out of the board stack with the display module. If this happens, simply remove the pins and reinstall them.

6.Rotate the display module to the desired position.

7.Insert the sub-bezel pin terminals into the display module pin holes to secure the display in its new position.

8.If you have removed the display screws, line them up with the matching holes on the sub-bezel, then reinsert and tighten them.

9.Place the display cover onto the main enclosure. Turn the display cover clockwise until it is snug.

10.Replace the end-cap clamp by reinserting and tightening the cap screw.

11.Restore power to the transmitter.

Before You Begin

Installing the Transmitter

Sensor Wiring

Output Wiring – Analog

Installation Manual

17

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Contents Micro Motion Model 1700 Model 2700 Transmitters Page Contents Index Safety Before You BeginOverview Flowmeter components Flowmeter documentation 1Flowmeter documentation resources Transmitter installation proceduresMicro Motion customer service Installation architecture Installing the Transmitter1Installation types Power source Temperature limitsAC power requirements Determining an appropriate location1Typical power cable resistances at 68 F 20 C DC power requirementsMaximum cable lengths Accessibility for maintenance2Maximum cable lengths Mounting the transmitter2Rotating the transmitter Integral installations34-wire remote Wall mount or pipe mount 59-wire remote Wall mount or pipe mount 3 9-wire remote installationsMounting the remote core processor 6Transmitter/core processor assembly Exploded view7Remote core processor Wall mount or pipe mount 3Grounding methods for flowmeter components Grounding the flowmeter componentsRotating the display Supplying powerInstalling the Transmitter 10Display components Cable types Wiring the Transmitter to the Sensor1 4-wire cable 2 9-wire cableWiring for 4-wire remote installations 3Wiring to the mating connector Core processor on transmitter Wiring for 9-wire remote installationsSubtask 1 Wire the remote core processor to the transmitter 5Cable glands 7Wrapping the shield drain wires 10Gland body and core processor housing 129-wire cable between sensor and core processor Subtask 2 Wiring the sensor to the remote core processorWiring the Transmitter to the Sensor Output wiring Output Wiring Model 1700/2700 Analog TransmittersOutput terminals and output types 1Terminals and output types1Basic analog wiring 2HART/analog single-loop wiring Smart Family Output Wiring Intrinsically Safe Safe area mA output wiring Safe area output wiring2Safe area mA output load resistance values 5Safe area frequency/discrete output wiring Safe area frequency/discrete output wiringHazardous area safety parameters Hazardous area output wiringHazardous area voltage 2Safety parametersHazardous area current Hazardous area capacitanceHazardous area frequency/discrete output wiring Hazardous area mA output wiringHazardous area Channel configuration Output Wiring Model 2700 Configurable I/O TransmittersMA output wiring 1Channel configuration2Basic mA wiring Frequency output wiring 5Frequency output Terminals 3 & 4 Channel B Internal power 7Frequency output Terminals 5 & 6 Channel C Internal power 9Discrete output 1 Terminals 3 & 4 Channel B Internal power Discrete output wiring11Discrete output 2 Terminals 5 & 6 Channel C Internal power Volts Voltage Output Level High 2Input voltage ranges for external power Discrete input wiring16Discrete input Terminals 5 & 6 Channel C Internal power Micro Motion Model 1700 and 2700 Transmitters 1Connecting the fieldbus communication wires Foundation fieldbus wiring2Connecting the PROFIBUS-PA communication wires PROFIBUS-PA wiringFunctional specifications SpecificationsPower connection 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 Digital communication Service portHART/Bell202 Foundation fieldbus or PROFIBUS-PA transmittersEnvironmental requirements Ambient temperature limits Power supplyAmbient temperature effect EMC complianceTransmitter UL and CSAOutputs Atex and IECExPhysical specifications Performance specificationsHousing 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 Atex IndexRemote core processor with remote Index Micro Motion Model 1700 and 2700 Transmitters Page 20001700