Emerson MICRO MOTION 2700 Installation Manual
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Emerson MICRO MOTION 2700 Installation Manual

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Installation Manual
P/N 20001700, Rev. C
November 2007
Micro Motion
Model 1700 and
Model 2700 Transmitters
Installation Manual
®

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Summary of Contents for Emerson MICRO MOTION 2700

  • Page 1 Installation Manual P/N 20001700, Rev. C November 2007 Micro Motion Model 1700 and Model 2700 Transmitters Installation Manual ®...
  • Page 2 Connect are trademarks of Micro Motion, Inc., Boulder, Colorado. Micro Motion is a registered trade name of Micro Motion, Inc., Boulder, Colorado. The Micro Motion and Emerson logos are trademarks and service marks of Emerson Electric Co. All other trademarks are property of their respective owners.

  • Page 3: Table Of Contents

    Contents Chapter 1 Before You Begin ........1 Overview .
  • Page 4 Contents Chapter 5 Output Wiring – Model 1700/2700 Intrinsically Safe Transmitters . . . 33 Overview ............33 Output terminals and output types .

  • Page 5: Chapter 1 Before You Begin

    Chapter 1 Before You Begin Overview This chapter provides an orientation to the use of this manual. This manual describes the procedures required to install the following Model 1700 and 2700 transmitters: • Model 1700 or Model 2700 with analog outputs option board •...

  • Page 6: Flowmeter Components

    Before You Begin Flowmeter 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 Transmitter type, installation type, and outputs option board To install the transmitter, you must know your transmitter type, installation type, and outputs option board.

  • Page 7: Transmitter Installation Procedures

    Before You Begin Transmitter installation procedures To install the transmitter, the following procedures are required: • Install the transmitter – see Chapter 2 • Wire the transmitter to the sensor – see Chapter 3 • Wire the transmitter outputs: For Model 1700 or 2700 analog outputs transmitters, see Chapter 4. For Model 1700 or 2700 intrinsically safe analog outputs transmitters, see Chapter 5.

  • Page 8: Micro Motion Customer Service

    Before You Begin Micro Motion customer service For technical assistance, phone the Micro Motion Customer Service department: • In the U.S.A., phone 800-522-MASS (800-522-6277) (toll free) • In Canada and Latin America, phone +1 303-527-5200 (U.S.A.) • In Asia: In Japan, phone 3 5769-6803 In other locations, phone +65 6777-8211 (Singapore) •...

  • Page 9: Installing The Transmitter

    Chapter 2 Installing the Transmitter Overview This chapter describes how to install Micro Motion Model 1700 and 2700 transmitters. The following general steps are required: • Determine the location of the transmitter and other flowmeter components (see Section 2.3) • Mount the transmitter (see Section 2.4) •...

  • Page 10: Installation Types

    Installing the Transmitter Figure 2-1 Installation types Integral 4-wire remote 9-wire remote Remote core processor with remote transmitter Sensor Junction box Transmitter Core processor Sensor Core processor Sensor Junction box 9-wire cable Sensor Transmitter 4-wire cable Transmitter Core processor 9-wire cable Transmitter 4-wire cable Core...

  • Page 11: Determining An Appropriate Location

    Installing the Transmitter Determining an appropriate location To determine an appropriate location for the transmitter, you must consider the environmental requirements of the transmitter and core processor, hazardous area classification, location of power source, cable lengths, accessibility for maintenance, and visibility of the display (if the transmitter is equipped with a display).
  • Page 12 Installing the Transmitter DC power requirements Note: These requirements assume a single transmitter per cable. Connecting multiple transmitters to a single cable should be avoided. If you are using DC power, the following requirements apply: • 18–100 VDC • 6 watts typical, 11 watts maximum •...

  • Page 13: Maximum Cable Lengths

    Installing the Transmitter 2.3.4 Maximum cable lengths This requirement does not apply to integral installations (see Figure 2-1). For other installation types (see Figure 2-1), maximum cable length between flowmeter components depends on the installation type and the cable type. Refer to Figure 2-1, then see Table 2-2. Table 2-2 Maximum cable lengths Cable type...

  • Page 14: Integral Installations

    Installing the Transmitter 2.4.1 Integral installations If you chose an integral installation (see Figure 2-1), there are no special mounting instructions for the transmitter. You can rotate an integrally mounted transmitter up to 360° in 90° increments, to one of four possible positions on the core processor base.

  • Page 15: 4-Wire Remote Or Remote Core Processor With Remote Transmitter Installations

    Installing the Transmitter Twisting the core processor will damage the sensor. To reduce the risk of damaging the sensor, do not allow the core processor to rotate. 2.4.2 4-wire remote or remote core processor with remote transmitter installations If you chose the 4-wire remote or the remote core processor with remote transmitter installation (see Figure 2-1), see Figure 2-3 for a diagram of the mounting bracket supplied with the transmitter.

  • Page 16: 9-Wire Remote Installations

    Installing the Transmitter Figure 2-4 Transmitter components – 4-wire remote or remote core processor with remote transmitter installations Mounting bracket 4 X Cap screws (4 mm) Junction end-cap 2.4.3 9-wire remote installations If you chose a 9-wire remote installation (see Figure 2-1), see Figure 2-5 for a diagram of the mounting bracket supplied with the transmitter/core processor assembly.

  • Page 17: Mounting The Remote Core Processor

    Installing the Transmitter To mount the transmitter/core processor assembly: 1. Identify the components shown in Figure 2-6. For dimensions, see Appendix A. 2. If desired, re-orient the transmitter on the bracket. a. Loosen each of the four cap screws (4 mm). b.
  • Page 18 Installing the Transmitter Figure 2-7 Remote core processor – Wall mount or pipe mount Mounting bracket (wall mount) To mount the core processor: 1. Identify the components shown in Figure 2-8. For dimensions, see Appendix A. 2. If desired, reorient the core processor housing on the bracket. a.

  • Page 19: Grounding The Flowmeter Components

    Installing the Transmitter Grounding the flowmeter components Grounding requirements depend on the installation type (see Figure 2-1 each flowmeter component are listed in Table 2-3. Improper grounding could cause measurement error. To reduce the risk of measurement error: • Ground the transmitter to earth, or follow ground network requirements for the facility.

  • Page 20: Supplying Power

    Installing the Transmitter Supplying power In all installations, power must be provided to the transmitter. Refer to Section 2.3.3 for information on the transmitter’s power supply requirements. A user-supplied switch may be installed in the power supply line. For compliance with low-voltage directive 2006/95/EC (European installations), a switch in close proximity to the transmitter is required.
  • Page 21 Installing the Transmitter 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.
  • Page 22 Installing the Transmitter Figure 2-10 Display components Pin terminals Main enclosure Sub-bezel Display module Display cover Display screws End-cap clamp Cap screw ® Micro Motion Model 1700 and 2700 Transmitters...

  • Page 23: Chapter 3 Wiring The Transmitter To The Sensor

    Chapter 3 Wiring the Transmitter to the Sensor Overview This chapter describes how to connect Micro Motion Model 1700 and 2700 transmitters to a Micro Motion sensor. Note: If you have an integral installation, this step is not required. Continue with wiring the transmitter outputs (Chapters 4–7).

  • Page 24: 4-Wire Cable

    Wiring the Transmitter to the Sensor 3.2.1 4-wire cable Micro Motion offers two types of 4-wire cable: shielded and armored. Both types contain shield drain wires. User-supplied 4-wire cable must meet the following requirements: • Twisted pair construction • The gauge requirements as described in Table 2-2 •...
  • Page 25 Wiring the Transmitter to the Sensor Figure 3-2 4-wire cable between standard core processor and transmitter Core processor terminals VDC+ RS-485B (Red) (Green) VDC– RS-485A (Black) (White) Figure 3-3 Wiring to the mating connector Feed 4 wires from sensor through the conduit opening and connect them to the mating connector Installation Manual...

  • Page 26: Wiring For 9-Wire Remote Installations

    Wiring the Transmitter to the Sensor Wiring for 9-wire remote installations If you chose a 9-wire remote installation (see Figure 2-1), a 9-wire cable must be used to connect the junction box on the sensor to the core processor on the transmitter/core processor assembly. Allowing the shield drain wires to contact the sensor junction box can cause flowmeter errors.

  • Page 27: Wiring For Remote Core Processor With Remote Transmitter Installations

    Wiring the Transmitter to the Sensor If using jacketed cable: a. Ground the shield drain wires (the black wire) only on the core processor end, by connecting it to the ground screw inside the lower conduit ring. Never ground to the core processor’s mounting screw.
  • Page 28 Wiring the Transmitter to the Sensor Figure 3-5 Cable glands Cable gland • Used with 4-wire conduit opening Cable gland • 3/4″–14 NPT • Used with 9-wire conduit opening 2. Remove the cover from the core processor housing. 3. Slide the gland nut and the clamping insert over the cable. Figure 3-6 Micro Motion cable gland and heat shrink Gland nut...
  • Page 29 Wiring the Transmitter to the Sensor Figure 3-7 Wrapping the shield drain wires e. Place the shielded heat shrink over the exposed shield drain wire(s). The tubing should completely cover the drain wires. See Figure 3-8. Without burning the cable, apply heat (250 °F or 120 °C) to shrink the tubing. Figure 3-8 Applying the heat shrink g.
  • Page 30 Wiring the Transmitter to the Sensor Figure 3-10 Gland body and core processor housing 5. Insert the wires through the gland body and assemble the gland by tightening the gland nut. 6. Identify the wires in the 4-wire cable. The 4-wire cable supplied by Micro Motion consists of one pair of 18 AWG (0,75 mm connection, and one pair of 22 AWG (0,35 mm used for the RS-485 connection.
  • Page 31 Wiring the Transmitter to the Sensor 8. At the transmitter, connect the four wires from the core processor to terminals 1–4 on the mating connector of the transmitter. See Figure 3-2. Never ground the shield, braid, or shield drain wire(s) at the transmitter. Refer to Figure 2-4. Subtask 2: Wiring the sensor to the remote core processor Allowing the shield drain wires to contact the sensor junction box can cause flowmeter errors.
  • Page 32 Wiring the Transmitter to the Sensor If using jacketed cable: a. Ground the shield drain wires (the black wire) only on the core processor end, by connecting it to the ground screw inside the lower conduit ring. Never ground to the core processor’s mounting screw.

  • Page 33: Output Wiring - Model 1700/2700 Analog Transmitters

    Chapter 4 Output Wiring – Model 1700/2700 Analog Transmitters Overview This chapter explains how to wire outputs for Model 1700 or 2700 transmitters with the analog outputs option board (output option code A). Note: If you do not know what outputs option board is in your transmitter, see Section 1.4. It is the user’s responsibility to verify that the specific installation meets the local and national safety requirements and electrical codes.
  • Page 34 Output Wiring – Model 1700/2700 Analog Transmitters Note: If you will configure the transmitter to poll an external temperature or pressure device, you must wire the mA output to support HART communications. You may use either HART/analog single-loop wiring or HART multidrop wiring. It is the user’s responsibility to verify that the specific installation meets the local and national safety requirements and electrical codes.
  • Page 35 Output Wiring – Model 1700/2700 Analog Transmitters Figure 4-2 HART/analog single-loop wiring 820 Ω maximum loop resistance For HART communications: • 600 Ω maximum loop resistance • 250 Ω minimum loop resistance Figure 4-3 RS-485 point-to-point wiring Primary controller Multiplexer RS-485A RS-485B Other devices...
  • Page 36 Output Wiring – Model 1700/2700 Analog Transmitters Figure 4-4 HART multidrop wiring with SMART FAMILY HART-compatible host or controller 600 Ω maximum resistance 250 Ω minimum resistance ™ transmitters and a configuration tool HART-compatible transmitters Model 1700 or 2700 analog transmitter Note: For optimum HART communication, make sure the output loop is single-point-grounded to an instrument-grade ground.

  • Page 37: Output Wiring - Model 1700/2700 Intrinsically Safe Transmitters

    Chapter 5 Output Wiring – Model 1700/2700 Intrinsically Safe Transmitters Overview This chapter explains how to wire outputs for Model 1700 or 2700 transmitters with the intrinsically safe outputs option board (output option code D). Note: If you do not know what outputs option board is in your transmitter, see Section 1.4. Intrinsically safe outputs require external power.

  • Page 38: Safe Area Output Wiring

    Output Wiring – Model 1700/2700 Intrinsically Safe Transmitters Safe area output wiring The following notes and diagrams are designed to be used as a guide for wiring the Model 1700 or Model 2700 outputs for safe area applications. 5.3.1 Safe area mA output wiring The following 4–20 mA wiring diagrams are examples of proper basic wiring for the Model 1700 mA output or Model 2700 primary and secondary mA outputs.
  • Page 39 Output Wiring – Model 1700/2700 Intrinsically Safe Transmitters Figure 5-2 Safe area mA output load resistance values If communicating with HART, a minimum of 250 Ω and 17.5 V is required 1000 Figure 5-3 Safe area HART/analog single-loop wiring – compatible host load (250–600 Ω...

  • Page 40: Safe Area Frequency/Discrete Output Wiring

    Output Wiring – Model 1700/2700 Intrinsically Safe Transmitters Figure 5-4 Safe area HART multidrop wiring with SMART FAMILY HART-compatible host or controller 600 Ω maximum resistance 250 Ω minimum resistance Note: For optimum HART communication, make sure the output loop is single-point-grounded to an instrument-grade ground.

  • Page 41: Hazardous Area Output Wiring

    Output Wiring – Model 1700/2700 Intrinsically Safe Transmitters Figure 5-6 Safe area frequency/discrete output load resistance values Absolute minimum = 100 ohms for supply voltage less than 25.6 Volts 10000 9000 8000 7000 6000 5000 4000 3000 2000 1000 Hazardous area output wiring The following notes and diagrams are designed to be used as a guide for wiring the Model 1700 or Model 2700 outputs for hazardous area applications.
  • Page 42 Output Wiring – Model 1700/2700 Intrinsically Safe Transmitters A transmitter that has been improperly wired or installed in a hazardous area could cause an explosion. To reduce the risk of an explosion: • Make sure the transmitter is wired to meet or exceed local code requirements. •...

  • Page 43: Hazardous Area Ma Output Wiring

    Output Wiring – Model 1700/2700 Intrinsically Safe Transmitters 5.4.2 Hazardous area mA output wiring Figure 5-7 provides an example of basic hazardous area wiring for the Model 1700 transmitter’s mA output or the Model 2700 transmitter’s primary mA output. Figure 5-7 Hazardous area mA output wiring Hazardous area 5.4.3...
  • Page 44 Output Wiring – Model 1700/2700 Intrinsically Safe Transmitters Figure 5-8 Hazardous area frequency/discrete output wiring using galvanic isolator Hazardous area Figure 5-9 Hazardous area frequency/discrete output wiring using barrier with external load resistance Hazardous area Safe area External power supply load Galvanic isolator Safe area...

  • Page 45: Output Wiring - Model 2700 Configurable I/O Transmitters

    Chapter 6 Output Wiring – Model 2700 Configurable I/O Transmitters Overview This chapter explains how to wire outputs for Model 2700 transmitters with the configurable input/outputs board (output option code B or C). Note: If you don’t know what outputs option board is in your transmitter, see Section 1.4. Output wiring requirements depend on how you will configure the transmitter terminals.

  • Page 46: Ma Output Wiring

    Output Wiring – Model 2700 Configurable I/O Transmitters Table 6-1 Channel configuration Channel Terminals 1 & 2 3 & 4 5 & 6 (1) The Bell 202 signal is superimposed on the mA output. (2) You must provide power to the outputs when a channel is set to external power. (3) When configured for two frequency outputs (dual pulse), frequency output 2 is generated from the same signal that is sent to the first frequency output.
  • Page 47 Output Wiring – Model 2700 Configurable I/O Transmitters Figure 6-2 Basic mA wiring 820 Ω maximum loop resistance 420 Ω maximum loop resistance Figure 6-3 HART/analog single-loop wiring 820 Ω maximum loop resistance For HART communications: • 600 Ω maximum loop resistance •...

  • Page 48: Frequency Output Wiring

    Output Wiring – Model 2700 Configurable I/O Transmitters Figure 6-4 HART multidrop wiring with SMART FAMILY HART-compatible transmitters HART-compatible host or controller 600 Ω maximum resistance 250 Ω minimum resistance Frequency output wiring Frequency output wiring depends on whether you are wiring terminals 3 and 4 (Channel B) or terminals 5 and 6 (Channel C), and also on whether you have configured the terminals for internal or external power.
  • Page 49 Output Wiring – Model 2700 Configurable I/O Transmitters Figure 6-5 Frequency output – Terminals 3 & 4 (Channel B) – Internal power 00042 Output voltage level is +15 VDC ± 3% Note: See Figure 6-13 for output voltage versus load resistance. Figure 6-6 Frequency output –...
  • Page 50 Output Wiring – Model 2700 Configurable I/O Transmitters Figure 6-7 Frequency output – Terminals 5 & 6 (Channel C) – Internal power 00042 Output voltage level is +15 VDC ± 3% Note: See Figure 6-14 for output voltage versus load resistance. Figure 6-8 Frequency output –...

  • Page 51: Discrete Output Wiring

    Output Wiring – Model 2700 Configurable I/O Transmitters Discrete output wiring Discrete output (DO) wiring depends on whether you are wiring terminals 3 and 4 (Channel B) or terminals 5 and 6 (Channel C), and also on whether you have configured the terminals for internal or external power.
  • Page 52 Output Wiring – Model 2700 Configurable I/O Transmitters Figure 6-11 Discrete output 2 – Terminals 5 & 6 (Channel C) – Internal power Total load Note: See Figure 6-14 for output voltage versus load. Figure 6-12 Discrete output 2 – Terminals 5 & 6 (Channel C) – External power 3–30 VDC –...
  • Page 53 Output Wiring – Model 2700 Configurable I/O Transmitters Figure 6-13 Output voltage vs. load resistance – Terminals 3 & 4 (Channel B) – Internal power Figure 6-14 Output voltage vs. load resistance – Terminals 5 & 6 (Channel C) – Internal power 1000 Installation Manual Maximum output voltage = 15 VDC ±...

  • Page 54: Discrete Input Wiring

    Output Wiring – Model 2700 Configurable I/O Transmitters Figure 6-15 Recommended pull-up resistor versus supply voltage – External power 4400 4200 4000 3800 3600 3400 3200 3000 2800 2600 2400 2200 2000 1800 1600 1400 1200 1000 Note: When using a discrete output to drive a relay, choose external pull-up to limit current to less than 500 mA.
  • Page 55 Output Wiring – Model 2700 Configurable I/O Transmitters Figure 6-16 Discrete input – Terminals 5 & 6 (Channel C) – Internal power Switch Figure 6-17 Discrete input – Terminals 5 & 6 (Channel C) – External power PLC or other device (see Table 6-2) Installation Manual –...
  • Page 56 ® Micro Motion Model 1700 and 2700 Transmitters...

  • Page 57: Output Wiring - Model 2700 F Transmitters

    Chapter 7 Output Wiring – Model 2700 F and PROFIBUS-PA Transmitters Overview This chapter explains how to wire outputs for Model 2700 transmitters with the F and PROFIBUS-PA output boards (output option code E, N, or G). Note: If you don’t know what outputs option board is in your transmitter, see Section 1.4. It is the user’s responsibility to verify that the specific installation meets the local and national safety requirements and electrical codes.

  • Page 58: Profibus-Pa Wiring

    Output Wiring – Model 2700 F OUNDATION FIELDBUS PROFIBUS-PA wiring Wire the transmitter to the PROFIBUS-PA segment according to the diagram in Figure 7-2. Follow all local safety regulations. The transmitter is FISCO approved — see Section A.1.1. Figure 7-2 Connecting the PROFIBUS-PA communication wires power supply...

  • Page 59: Appendix A Specifications

    Appendix A Specifications Functional specifications The Model 1700 or 2700 transmitter’s functional specifications include: • Electrical connections • Input/output signals • Digital communication • Power supply • Environmental requirements • Ambient temperature effect • EMC compliance A.1.1 Electrical connections Output connections The transmitter has two (Model 1700) or three (Model 2700) pairs of wiring terminals for transmitter outputs.

  • Page 60: Input/Output Signals

    Specifications Core processor connection The transmitter has two pairs of wiring terminals for the 4-wire connection to the core processor: • One pair is used for the RS-485 connection • One pair is used to supply power to the core processor Plug connectors accept stranded or solid conductors, 24 to 12 AWG (0,2 to 2,5 mm FISCO and FNICO approval Model 2700 transmitters with F...
  • Page 61 Specifications One frequency/pulse output (Model 1700 transmitters) or frequency/pulse/discrete output (Model 2700 transmitters): • Not intrinsically safe • Internally powered (active) • Maximum current: 100 mA • Output voltage: +24 VDC ±3%, with a 2.2 kohm internal pull-up resistor • Frequency/pulse output (Model 1700/2700): Can be used to indicate either flow rate or total;...
  • Page 62 Specifications 1000 One frequency/pulse output (Model 1700 transmitters) or frequency/pulse/discrete output (Model 2700 transmitters): • Intrinsically safe • Externally powered (passive) • Maximum input voltage: 30 VDC, 0.75 watt maximum • Frequency/pulse output (Model 1700/2700): Can be used to indicate either flow rate or total; Model 1700 output reports the same flow variable as the mA output, Model 2700 output is independent from mA output Scalable to 10,000 Hz Linear with flow rate to 12,500 Hz...
  • Page 63 Specifications *Absolute minimum = 100 Ohms for V 10000 9000 8000 7000 6000 5000 4000 3000 2000 1000 • Discrete output (Model 2700 only): Can report event 1, event 2, event 1 or 2, flow direction, flow switch, calibration in progress, or fault Configurable polarity: active high or active low Model 2700 transmitters with non-intrinsically safe configurable input/outputs option board...
  • Page 64 Specifications One or two frequency/pulse outputs: • Channels B and C are configurable as frequency/pulse outputs • If both are configured for frequency/pulse: The channels function as a dual-pulse output which reports a single process variable. Channels are electrically isolated but not independent Output on channel C can be phase-shifted 0, 90, or 180 degrees from the output on channel B, or the dual-pulse output can be set to quadrature mode •...

  • Page 65: Digital Communication

    Specifications Model 2700 transmitters with non-incendive F code N) One F fieldbus H1 output: OUNDATION fieldbus wiring is non-incendive OUNDATION Manchester-encoded digital signal conforms to IEC 1158-2 Model 2700 transmitters with PROFIBUS-PA outputs option board (output option code G) One PROFIBUS-PA output: PROFIBUS-PA wiring is intrinsically safe with an intrinsically safe PROFIBUS-PA network power supply Manchester-encoded digital signal conforms to IEC 1158-2...

  • Page 66: Power Supply

    Specifications A.1.4 Power supply The Model 1700/2700 transmitter’s power supply: • Has a self-switching AC/DC input • Complies with low voltage directive 2006/95/EC per EN 61010-1 (IEC 61010-1) with amendment 2 • Meets Installation (Overvoltage) Category II, Pollution Degree 2 requirements •...

  • Page 67: Hazardous Area Classifications

    Specifications Hazardous area classifications The transmitter may have a tag listing hazardous area classifications, which indicate suitability for installation in the hazardous areas described in this section. A.2.1 UL and CSA Ambient temperature is limited to –40 to +131 °F (–40 to +55 °C) for UL compliance. Ambient temperature is limited to –40 to +140 °F (–40 to +60 °C) for CSA compliance.

  • Page 68: Performance Specifications

    Specifications Performance specifications For performance specifications, refer to the sensor specifications. Physical specifications The physical specifications of the transmitter include: • Housing • Mounting • Interface/display (optional) • Weight • Dimensions A.4.1 Housing NEMA 4X (IP67) epoxy painted cast aluminum housing. Terminal compartment contains output terminals, power terminals and service-port terminals.

  • Page 69: Interface/Display

    Specifications A.4.3 Interface/display The transmitter may be ordered with or without a display. The characteristics of the display are as follows: • Segmented 2-line display with LCD screen with optical controls and flowmeter-status LED is suitable for hazardous area installation LCD line 1 lists the process variable, line 2 lists engineering unit of measure through a non-glare tempered glass lens Display controls feature optical switches that are operated through the glass with a red...
  • Page 70 Specifications Figure A-1 Dimensions – Model 1700/2700 transmitter with display inches Dimensions in (mm) 3 × 1/2″–14 NPT 3 11/16 (93) 2 13/16 (71) 4 × Ø3/8 (10) 2 13/16 (71) 4 1/2 Wall mount (114) Note: These dimensions apply to the transmitter in 4-wire remote installations or remote core processor with remote transmitter installations.
  • Page 71 Specifications Figure A-2 Dimensions – Model 1700/2700 transmitter without display inches Dimensions in (mm) 3 × 1/2″–14 NPT or M20 × 1.5 (25) 2 1/4 3 11/16 (57) (93) 2 13/16 (71) 4 × Ø3/8 (10) 2 13/16 (71) 4 1/2 (114) To centerline of 2″...
  • Page 72 Specifications Figure A-3 Dimensions – Model 1700/2700 transmitter/core processor assembly with display inches Dimensions in (mm) 2 × 1/2″ –14 NPT 5 7/16 (139) 2 13/16 (71) 4 × Ø3/8 (10) 2 13/16 (71) 4 1/2 (114) Note: These dimensions apply only to the transmitter/core processor assembly in 9-wire remote installations.
  • Page 73 Specifications Figure A-4 Dimensions – Model 1700/2700 transmitter/core processor assembly without display inches Dimensions in (mm) 2 × 1/2″–14 NPT or M20 × 1.5 2 13/16 5 7/16 (139) 2 13/16 (71) 4 × Ø3/8 2 13/16 (10) (71) 4 1/2 (114) Note: These dimensions apply only to the transmitter/core processor assembly in 9-wire remote installations.
  • Page 74 Specifications Figure A-5 Dimensions – Remote core processor inches Dimensions in (mm) 6 3/16 (158) 4 × Ø3/8 (10) 2 13/16 (71) 4 1/2 (114) Note: These dimensions apply only to the core processor component in remote core processor with remote transmitter installations.

  • Page 75: Index

    Index Accessibility 9 Ambient temperature effect 62 ATEX installation requirements 7 specifications 63 Cable maximum cable length 9 types 19 4-wire cable 20 9-wire cable 20 Channel configuration 41 Clearance 9 Core processor 2 components in remote core processor 14 mounting the remote 13 installation requirements 7 specifications 63...
  • Page 76 Index Interface/display specifications 65 Junction box 2 Location, determining appropriate 7 Mounting maintaining accessibility 9 remote core processor 13 specifications 64 transmitter 9 4-wire remote installations 11 9-wire remote installations 12 integral installations 10 remote core processor with remote transmitter installations 11 Nine-wire remote wiring 22 Output wiring Model 1700/2700 AN transmitters 29...
  • Page 77 Index remote core processor with remote transmitter installations 11 outputs option board type 2 type 2 installation requirements 7 specifications 63 Vibration limits 7 Weight 65 Wiring instructions 4-wire remote 20 9-wire remote 22 remote core processor with remote transmitter installations 23 maximum cable length 9 output See Output wiring...
  • Page 78 ® Micro Motion Model 1700 and 2700 Transmitters...
  • Page 80 6718 WX Ede The Netherlands +31 (0) 318 495 555 +31 (0) 318 495 556 Micro Motion United Kingdom Emerson Process Management Limited Horsfield Way Bredbury Industrial Estate Stockport SK6 2SU U.K. +44 0870 240 1978 +44 0800 966 181...

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