Emerson Micro Motion 4700 User manual
Installation Manual
00825-0100-5710, Rev AA
October2023
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.
2
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 October2023
Installation Manual 3
Contents Installation Manual
October2023 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.
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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.
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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
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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 October2023
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
MicroMotion 4-wire remote
mount
Installation specific •1,000ft (305m) without Ex-
approval
•500ft (152m) with IIC rated
sensors
•1,000ft (305m) with IIB
rated sensors
MicroMotion 9-wire remote
mount
Installation specific 1,000ft (305m)(1)
User-supplied 4-wire VDC 22AWG (0.326mm²) 300ft (91m)
VDC 20AWG (0.518mm²) 500ft (152m)
VDC 18AWG (0.823mm²) 1,000ft (305m)
RS-485 22AWG (0.326mm²) or
larger
1,000ft (305m)
(1) For Smart Meter Verification, the limit is 60ft (18m).
Planning Installation Manual
October2023 00825-0100-5710
10 Micro Motion 4700 CIO Transmitter
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