Emerson Micro Motion 4700 Manuel utilisateur

Installation Manual

00825-0100-5710, Rev AA

October2023

Micro Motion™ 4700 Configurable Inputs

and Outputs Transmitter

Safety messages

Safety messages are provided throughout this manual to protect personnel and equipment. Read each safety

message carefully before proceeding to the next step.

Safety and approval information

This Micro Motion product complies with all applicable European directives when properly installed in accordance

with the instructions in this manual. Refer to the EU Declaration of Conformity for directives that apply to this

product. The following are available: the EU Declaration of Conformity, with all applicable European directives, and the

complete ATEX installation drawings and instructions. In addition, the IECEx installation instructions for installations

outside of the European Union and the CSA installation instructions for installations in North America are available at

Emerson.com or through your local Micro Motion support center.

Other information

Troubleshooting information can be found in the appropriate Configuration and Use Manual. Product data sheets and

manuals are available from the Micro Motion website at Emerson.com.

Return policy

Follow Micro Motion procedures when returning equipment. These procedures ensure legal compliance with

government transportation agencies and help provide a safe working environment for Micro Motion employees.

If you fail to follow Micro Motion procedures, then Micro Motion will not accept your returned equipment.

Return procedures and forms are available on our web support site at Emerson.com, or by calling the Micro Motion

Customer Service department.

Contents

Chapter 1 Planning..................................................................................................................................... 5

1.1 About this document.................................................................................................................. 5

1.2 Related documentation.............................................................................................................. 5

1.3 Meter components......................................................................................................................5

1.4 Installation types......................................................................................................................... 5

1.5 Installation checklist....................................................................................................................7

1.6 Power requirements................................................................................................................... 9

Chapter 2 Mounting and sensor wiring................................................................................................. 11

2.1 Mounting and sensor wiring for integral-mount transmitters........................................... 11

2.2 Mount the transmitter to a wall or instrument pole.............................................................11

2.3 Wire a remote-mount transmitter to the sensor.................................................................. 14

2.4 Ground the meter components...............................................................................................17

2.5 Rotating the transmitter on the sensor (optional)................................................................18

2.6 Rotating the display orientation..............................................................................................19

2.7 Rotate the sensor wiring junction box on a remote-mount transmitter (optional)..........19

Chapter 3 Wiring the channels................................................................................................................23

3.1 Available channels.....................................................................................................................23

3.2 Access the wiring channels...................................................................................................... 23

3.3 Wire the mA output...................................................................................................................24

3.4 Wire the mA/HART® output......................................................................................................26

3.5 Wire mA Output 2/Discrete Output/Frequency Output/ Discrete Input............................ 28

3.6 Wire the RS-485 output (Channel C)........................................................................................36

Chapter 4 Powering up the transmitter.................................................................................................37

Chapter 5 Configuring the transmitter with Guided Setup.................................................................39

Chapter 6 Using the display controls..................................................................................................... 41

6.1 Configure the display backlight...............................................................................................42

Chapter 7 Communicating with the transmitter..................................................................................43

Chapter 8 Wireless certifications............................................................................................................ 45

8.1 FCC notice...................................................................................................................................45

8.2 ISED notice................................................................................................................................. 45

Installation Manual Contents

00825-0100-5710 October2023

Installation Manual 3

Contents Installation Manual

October2023 00825-0100-5710

4 Micro Motion 4700 CIO Transmitter

1 Planning

1.1 About this document

This manual provides information on planning, mounting, wiring, and initial setup

of the Micro Motion transmitter. For information on full configuration, maintenance,

troubleshooting, or service of the transmitter, see the appropriate configuration and use

manual.

The information in this document assumes that users understand basic transmitter and

sensor installation, configuration, and maintenance concepts and procedures.

1.2 Related documentation

See the approval documentation shipped with the transmitter, or download the

appropriate documentation from the Micro Motion web site ( www.emerson.com/

flowmeasurement):

•Micro Motion 4700 Configurable Inputs and Outputs Transmitter; Configuration and Use

Manual

•Micro Motion 4700 Configurable Inputs and Outputs Transmitter; Product Data Sheet

•Micro Motion ProLink III with ProcessViz Software User Manual

•Coriolis Flow Meter with Micro Motion 4700 Configurable Inputs and Outputs Transmitter:

Safety Manual for Safety Instrumented Systems (SIS)

•Sensor installation manual, shipped with the sensor

•FMEDA report for Coriolis Flow Meter with 4700 Transmitter, prepared for Emerson by

exida.com LLC

1.3 Meter components

A meter consists of the following components:

•A transmitter

•A sensor

1.4 Installation types

The 4700 transmitter was ordered and shipped for one of three installation types. The fifth

character of the transmitter number indicates the installation type.

Figure 1-1: Installation type indication for 4700 transmitters

The number is located on the device tag on the side of the transmitter.

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Installation Manual 5

Table 1-1: Installation types for 4700 transmitters

Code Description

I Integral mount painted aluminum

R Remote mount 4-wire

C Remote mount 9-wire

Figure 1-2: 4700 transmitter painted aluminum -- Integral mount

A. Conduit openings

B. Clamping ring

C. Sensor case

D. Transmitter housing cover (hidden from view)

The transmitter is installed directly on the sensor.

Planning Installation Manual

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6 Micro Motion 4700 CIO Transmitter

Figure 1-3: 4700 transmitter painted aluminum -- Remote mount

A. Transmitter housing cover

B. Clamping ring

C. Junction box

The transmitter is installed remotely from the sensor. Both the 4-wire and the 9-wire

connection between the sensor and transmitter must be field wired.

For both integral mount and remote mount:

•The power supply and I/O must be field wired to the transmitter

•The I/O connections consist of three licensable channels (refer to Available channels).

1.5 Installation checklist

□Safety messages are provided throughout this content to protect personnel and

equipment. Read each safety message carefully before proceeding to the next step.

□When choosing a location for components, refer to the following guidelines:

—See the sensor installation manual for information on locating the sensor with

remote-mount or extended-mount electronics.

—Do not install a component in a location where its temperature, humidity, or

vibration limits will be exceeded.

—Maximum distance between components depends on the wire size, the wire type,

and the power supply. Ensure that sufficient power is supplied to the transmitter

terminals.

Installation Manual Planning

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Installation Manual 7

□If you plan to mount the transmitter in a hazardous area:

—Verify that the transmitter has the appropriate hazardous area approval. Each

transmitter has a hazardous area approval tag attached to the transmitter housing.

—Ensure that any cable used between the transmitter and the sensor meets the

hazardous area requirements.

—For ATEX/IECEx and CSA installations, you must strictly adhere to the safety

instructions documented in the ATEX/IECEx and CSA approvals documentation

available on the product documentation DVD shipped with the product or at

www.emerson.com/flowmeasurement

□Verify that you have the appropriate cable and required cable installation parts for your

installation. For wiring between the transmitter and sensor, verify the maximum cable

length does not exceed 1000 ft (304.8 m).

□The transmitter can be mounted in any orientation as long as the conduit openings do

not point upward.

CAUTION

Installing the transmitter with the conduit openings or transmitter display facing

upward risks condensation moisture entering the transmitter housing, which could

damage the transmitter.

□Any fittings, adapters, or blanking elements used on either conduit entries or threaded

joints that are a part of flame proof joints must comply with the requirements of EN/IEC

60079-1 & 60079-14 or CSA C22.2 No 30 & UL 1203 for Europe/International and North

America respectively.

Only qualified personnel can select and install these elements in accordance with

EN/IEC 60079-14 for ATEX/IECEx or to NEC/CEC for North America.

□To prevent conduit connectors from seizing in the threads of the conduit openings,

apply a conductive anti-galling compound to the threads, or wrap threads with PTFE

tape a minimum of two wraps per standard installation practices.

Wrap the tape in the opposite direction that the male threads will turn when inserted

into the female conduit opening.

□To maintain the Ingress protection thread sealant, a sealing washer, or O-ring must be

applied.

—For Zone 1 applications thread sealant must also comply with the requirements of

EN/IEC 60079-14 and thus must be non-setting, non-metallic, non-combustible, and

maintain earthing between the equipment and conduit.

—For Class I, Groups A, B, C, and D applications thread sealant must also comply with

the requirements of UL 1203/CSA C22.2 No. 30.

□Minimize the amount of moisture or condensation inside the transmitter housing.

Moisture inside the transmitter housing can damage the transmitter and cause

measurement error or flow meter failure. To do this:

—Ensure the integrity of all gaskets and O-rings

—Install drip legs on conduit or cable

—Seal unused conduit openings

—Ensure that all covers are fully tightened

Planning Installation Manual

October2023 00825-0100-5710

8 Micro Motion 4700 CIO Transmitter

□Mount the meter in a location and orientation that satisfies the following conditions:

—Allows sufficient clearance to open the transmitter housing cover. Install with 8–10

inches (200–250 mm) clearance at the wiring access points.

—Provides clear access for installing cabling to the transmitter.

—Provides clear access to all wiring terminals for troubleshooting.

1.6 Power requirements

Universal (self-switching) AC/DC input, automatically recognizes supply voltage:

•18VDC to 100VDC

•85VAC (RMS) to 250VAC (RMS)

•One pair of wiring terminals accepts either AC or DC power

•One internal ground lug for power-supply ground wiring

•Maximum load conditions:

—4700 4-Wire: 3.54W (Maximum)

—4700 9-Wire: 2.76W (Maximum)

Note

For DC power:

•Power requirements assume a single transmitter per cable.

•At start-up for in-rush current, the power source must provide a minimum of 2.0 amps

of short-term current (1 ms) per transmitter and not pull voltage below 18 VDC.

•Length and conductor diameter of the power cable must be sized to provide 18 VDC

minimum at the power terminals, at a load current of 0.2 amps.

Cable sizing formula

M = 18V + (R x L x 0.2A)

•M: minimum supply voltage

•R: cable resistance

•L: cable length (in Ω/ft)

Typical power cable resistance at 68°F (20.0°C)

Wire gauge Resistance

14 AWG 0.0050 Ω/ft

16 AWG 0.0080 Ω/ft

18 AWG 0.0128 Ω/ft

20 AWG 0.0204 Ω/ft

2.5 mm20.0136 Ω/m

1.5 mm20.0228 Ω/m

1.0 mm20.0340 Ω/m

0.75 mm20.0460 Ω/m

0.50 mm20.0680 Ω/m

Installation Manual Planning

00825-0100-5710 October2023

Installation Manual 9

1.6.1 Maximum cable lengths between sensor and transmitter

The maximum cable length between the sensor and transmitter, which are installed

separately, is determined by cable type.

Cable type Wire gauge Maximum length

MicroMotion 4-wire remote

mount

Installation specific •1,000ft (305m) without Ex-

approval

•500ft (152m) with IIC rated

sensors

•1,000ft (305m) with IIB

rated sensors

MicroMotion 9-wire remote

mount

Installation specific 1,000ft (305m)(1)

User-supplied 4-wire VDC 22AWG (0.326mm²) 300ft (91m)

VDC 20AWG (0.518mm²) 500ft (152m)

VDC 18AWG (0.823mm²) 1,000ft (305m)

RS-485 22AWG (0.326mm²) or

larger

1,000ft (305m)

(1) For Smart Meter Verification, the limit is 60ft (18m).

Planning Installation Manual

October2023 00825-0100-5710

10 Micro Motion 4700 CIO Transmitter

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