Emerson Fisher 4320 Instruction Manual

Instruction Manual

D103621X012

4320 Position Monitor

Fisherr 4320 Wireless Position Monitor with
On/Off Control Option

April 2014

This manual applies to

Device Type 1308 (Hex) 4872 (decimal)
Device Revision 4
Firmware Revision 5
DD Revision 1

Contents

Introduction 2.................................

Scope of Manual 2.............................

Description 2.................................

Terminology 4................................

Specifications 4...............................

FCC Compliance 4.........................

Educational Services 4.........................

Installation 9..................................

Installing Standard and Extended Life

Power Module 10...........................

Installing Unit Supplied with External

Power Option 11............................

Network Setup 12.............................

Using the Field Communicator 12............

Using AMS Wireless Configurator

or AMS Device Manager 13...............

Hazardous Area Classifications and

Special Instructions for “Safe Use” and

Installations in Hazardous Locations 15.........

Valve / Actuator Mounting 19...................

Sliding‐Stem (Linear) Actuators

(e.g. Fisher 667) 21......................

Guidelines for Mounting on Quarter‐Turn

(Rotary‐Shaft) Actuators 22...............

Pneumatic Hookup Procedure for

On/Off Control Option 24......................

Vent 26.......................................

Communication Connections 26..................

Wireless Communications 26.....................

Basic Setup and Configuration 28.................

Using the Local User Interface 28................

Identifying Device Revision 28...............

Language Selection 29.....................

Quick Position 29..........................

Status 29.................................

Power 30...............................

Figure 1. Fisher 4320 Wireless Position Monitor

X0535

Network 30.............................

Calibration 31...........................

Using the Field Communicator 33................

Overview 33..............................

Configure 35.............................

Service Tools 47...........................

Accessing Features 53...........................

Trip Points and Deadband 53....................

Diagnostic Features 55.........................

Locate 58....................................

Maintenance 59................................

Instrument Troubleshooting 60.................

Replacing the Instrument 61....................

Instrument Removal 61.....................

Replacing the Magnetic Feedback Assembly 62....

Replacing the Power Module 62.................

Removal 62...............................

Installation 62.............................

Resetting Power Module Variables 63.........

Component Maintenance—On/Off Control Option 64

Spool Valve and Pneumatic Gasket Removal 64.

Spool Valve and Pneumatic Gasket Installation 65

Pneumatic Interface and Gasket Removal 65...

Pneumatic Interface and Gasket Installation 66.

Filter Replacement 66......................

ON/OFF CONTROL OPTION

www.Fisher.com

4320 Position Monitor

April 2014

Instruction Manual

D103621X012

Contents (continued)

Parts 67.......................................

Repair Kits 67.................................

Replaceable Parts 67...........................

Introduction

Scope of Manual

This instruction manual includes specifications, installation, basic setup and configuration, and maintenance and
troubleshooting information for the Fisher 4320 wireless position monitor.

This manual describes using the local interface to setup and calibrate the instrument.

Do not install, operate, or maintain a 4320 wireless position monitor without being fully trained and qualified in valve,
actuator, and accessory installation, operation, and maintenance. To avoid personal injury or property damage, it is

important to carefully read, understand, and follow all of the contents of this manual, including all safety cautions and
warnings. If you have any questions about these instructions, contact your Emerson Process Management sales office

before proceeding.

Description

Valve position is sensed through the noncontact, linkageless feedback sensor. There are no moving linkages and the
4320 is physically separated from the valve stem through the use of a magnetic Hall effect sensor. A magnetic array is
mounted to the valve stem and the sensor is embedded in the 4320 housing. The sensor is electrically connected to
the printed wiring board to provide a travel feedback signal used in the control algorithm.

On/Off Control Option

The 4320 position monitor with on/off control option relays a digital set point generated by a control host to deliver a
discrete (open/closed) control action to a valve actuator. Valve position feedback provides confirmation of the control
action, as shown in figure 2. The valve command is converted to a pneumatic output signal. The pneumatic output is
connected to the supply pressure, and depending on set point, will either open or close the valve. The output can be
used with either airtoopen or airtoclose and supports both single and doubleacting actuators. When a
single-acting actuator is used it is necessary to plug one of the output ports on the spool valve.

The on/off control device can also be configured as a snapacting controller. In this configuration, there is no feedback
signal for the controlled equipment. The state of the monitored process triggers a command to the controlled valve.
The control system is alerted to changes in the process and the valve command, but the control action remains in the
field instrument. The 4320 uses the position signal, switch thresholds, and snap-control mode setting to decide when
to open or close the valve. For example, in figure 3, when a high level in the storage tank is reached, the 4320 closes
the inlet valve. In directacting snap, high or open trip on the input causes the controlled valve to open, and low/closed
trip on the input causes the controlled valve to close. In reverseacting snap, high/open trip causes the controlled valve
to close, and low/closed trip causes the controlled valve to open.

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Instruction Manual

D103621X012

Figure 2. Control Operation—Wireless Automated Valve

CHANGE COMMAND

4320 Position Monitor

April 2014

2

4

CONTROL SYSTEM HOST

1

5

WIRELESS NETWORK

GATEWAY

VALVE POSITION
FEEDBACK

 COMMAND TO MAKE A VALVE CHANGE STARTS AT THE CONTROL SYSTEM HOST AND IS SENT TO THE GATEWAY.

 THE GATEWAY ROUTES THE VALVE CHANGE COMMAND TO THE 4320 WITH ON/OFF CONTROL OPTION.

 THE 4320 ACTS ON THE VALVE COMMAND AND MAKES VALVE CHANGE.

 THE 4320 MONITORS VALVE POSITION AND SENDS UPDATES TO THE GATEWAY.

 THE GATEWAY PROVIDES CURRENT VALVE POSITION DATA TO CONTROL SYSTEM HOST. THE VALVE POSITION

FEEDBACK IS USED TO CONFIRM THAT THE REQUESTED ACTION “COMMAND” WAS PERFORMED.

Figure 3. Control Operation—Snap-Acting Control

PNEUMATIC
SUPPLY

3

CHANGE
COMMAND
RESULTS IN
VALVE CHANGE

3

FILL VALVE

CONTROL SYSTEM HOST

4

WIRELESS NETWORK

GATEWAY

 THE 4320 MONITORS THE PROCESS POSITION (EXAMPLE: LIQUID LEVEL).

 THE 4320 ACTS ON PROCESS POSITION CHANGES (EXAMPLE: HIGH LEVEL DETECTED)

AND CAUSES VALVE TO OPEN OR CLOSE. ACTION IS DETERMINED BY THE LOGIC IN THE 4320.

 THE 4320 SENDS POSITION AND OUTPUT STATE UPDATES TO GATEWAY.

 THE GATEWAY PROVIDES THE CURRENT PROCESS POSITION DATA AND VALVE OUTPUT

COMMAND TO THE CONTROL SYSTEM HOST.

1

INTEGRATED

LEVEL

SENSOR

2

TANK

3

4320 Position Monitor

April 2014

Instruction Manual

D103621X012

Terminology

Local Interface—All 4320 wireless position monitors come standard with a Liquid Crystal Display (LCD) and two (2)
pushbuttons. The local interface provides the capability to setup and calibrate the monitor.

Magnet Assembly—This is the feedback component that is mounted directly to the valve stem. It supplies a magnetic
field that is sensed by the wireless position monitor. This component is typically part of most mounting kit assemblies.

Specifications

Specifications for the 4320 wireless position monitor are shown in table 1.

FCC Compliance

This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of
the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the
equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency
energy and, if not installed and used in accordance with this instruction manual, may cause harmful interference to
radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in
which case the user will be required to correct the interference at his own expense.

This product is an FCC approved device. Changes or modifications to the 4320 wireless position monitor that are not
expressly approved by the party responsible for compliance may void your authority to operate the device.

WARNING

This product is intended for a specific temperature range and other application specifications. Failure to adhere to these
specification could result in the malfunction of the product, property damage, or personal injury.

Educational Services

For information on available courses for the 4320 wireless position monitor, as well as a variety of other products,
contact:

Emerson Process Management
Educational Services, Registration
P.O. Box 190
Marshalltown, IA 50158-2823
Phone: [phone] or 641-754-3771
FAX: [phone]
e‐mail: [e-mail]

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Instruction Manual

D103621X012

Table 1. Specifications

4320 Position Monitor

April 2014

Available Mountings

J Quarter‐turn rotary‐shaft
J sliding‐stem or
J linear applications

Can also be mounted on other actuators that comply
with IEC 60534‐6‐1, IEC 60534‐6‐2, VDI/VDE 3845
and NAMUR mounting standards

Input Measurement

Stem Travel (linear movement)

Minimum: 2.5 mm (0.10 inch)
Maximum: 210 mm (8.25 inches)

Shaft Rotation (rotary movement)

Minimum: 45_
Maximum: 90_

Shaft Rotation (rotary movement, arced array)

Minimum: 13_
Maximum: 30_

Measurement Output

Analog: 0-100%
Discrete: on/off switches (2)

Reference Accuracy

1% of span

On/Off Control

Output Signal

Pneumatic signal as required by the actuator, up to
95% of supply pressure

Minimum Span: 3.1 bar (45 psig)
Maximum Span: 7 bar (101 psig)
Action: Single or Double Acting

Supply Pressure

Minimum: 3.1 bar (45 psig)
Maximum: 7 bar (101 psig)

Supply Medium

Air or Natural Gas
Air: Supply pressure must be clean, dry air that

meets the requirements of ISA Standard 7.0.01. The
supply air at the device should have a dew point less
than -20_C (-4_F).

Natural Gas: Natural gas must be clean, dry, oil-free
and noncorrosive. H

S content should not exceed

2

20 ppm. Refer to ATEX and IECEx Special Conditions
of Safe Use on page 16 for additional information on
use of natural gas as supply medium.

‐continued‐

A maximum 40 micrometer particle size in the air
system is acceptable. Further filtration down to 5
micrometer particle size is recommended. Lubricant
content is not to exceed 1 ppm weight (w/w) or
volume (v/v) basis. Condensation in the air supply
should be minimized.

Air Consumption

(1)

4320

At 5.5 bar (80 psig) supply pressure:

3

0.036 m

/hr (1.27 scfh)

Pilot Valve Leakage

Maximum at 20_C: 8 ml/min (0.0003 scfm/min)
Maximum at -20_C: 800 ml/min (0.028 scfm/min)

Air Capacity / Flow Rate

Supply Pressure: 1.2 Cv

Connections (Optional)

Supply, Output Pressure, and Vent: 1/4 NPT

Wireless Set Point Command

IEC 62591 (WirelessHART) 2.4 GHz DSSS

Local User Interface

Liquid Crystal Display (LCD)
Two pushbuttons for navigation, setup, and
calibration

Communication Protocol

HART 7

Maintenance Port Communication Signal

Bell 202 Voltage Signaling: 1200 bps binary
phase-continuous Frequency-Shift-Keying (1220 Hz
mark, 2400 Hz space) superimposed on voltage level

Initial Dynamic Variable Assignments (Default)

Dynamic
Variable

Assignment

Primary (PV) Position Position Position

Secondary (SV) Set Point Set Point Switch States

Tertiary (TV) Switch States Switch States Cycle Counter

Quaternary (QV) Supply Voltage Supply Voltage Supply Voltage

Control Snap Control Monitor

DEVICE STRUCTURE

Refer to table 4 for a complete list of Device Variables

Wireless Communication Signal

2.4 GHz, DSSS, WirelessHART
Maximum 10 dBm (10 mW) EIRP at 2.46 GHz

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4320 Position Monitor

April 2014

Table 1. Specifications (continued)

Instruction Manual

D103621X012

Wireless Classifications

Class A digital device, complies with part 15 of the
FCC Rules
Contains FCC ID: LW2RM2510
Contains IC: 2731A‐RM2510

Electromagnetic Compatibility

Meets EN 61326‐1 (First Edition)
Immunity—Industrial locations per Table 2 of
the EN 61326‐1 standard. Performance is
shown in table 2 below.
Emissions—Class A & B. Performance is shown in
table 3 below.
ISM equipment rating: Group 1, Class A & B

Vibration Testing

Meets or exceeds vibration levels specified in
ANSI/ISA 75.13.01 1996 (2007):
4 mm peak to peak at 5 Hz,
2 g from 15150 Hz, and
1 g from 150 2000 Hz

European Directive Information

This product complies with the following directives:

ATEX Directive (94/9/EC)
Electro Magnetic Compatibility (EMC) (2004/108/EC)
Radio and Telecommunications Terminal Equipment

Directive (R&TTE) (1999/5/EC)

Refer to the Safety Instructions (D103022X012) for
the Declaration of Conformity

Operating Temperature Limits

(2)(3)

Monitoring

Battery Power: -40 to 85_C (-40 to 185_F)
 External Power: -40 to 80_C (-40 to 176_F)
 LCD may not be readable below -20_C (-4_F)

With Pneumatic Output (On/Off Control):

-20 to 50_C (-4 to 122_F)

Humidity Limits

10-95% Non‐Condensing Relative Humidity

Electrical Classification

CSA (C/US)— Intrinsically Safe
ATEX— Intrinsically Safe
IECEx— Intrinsically Safe

Refer to Hazardous Area Classifications and Special
Instruction for “Safe Use” and Installations in
Hazardous locations, starting on page 15, for
additional information

Electrical Housing

Type 4X, IP66 & IP67

IEC 61010 Compliance

Meets Pollution Degree 2

Adjustments

Zero and Maximum Span through local interface

Weight

Monitoring— 0.57 kg (1.25 lbs)
On/Off Control— 1.6 kg (3.4 lbs)

Power Module

(3)

Standard —Lithium, non‐rechargeable

Power Module Limits

(4)

Standard— 5 years at update rate of 16 seconds or
longer with 3 additional devices communicating
through it
Extended‐Life— 10 years at update rate of 8 seconds
or longer with 3 additional devices communicating
through it.
Shelf life— 10 years (radio off)

Temperature Sensitivity

0.06% change per degree C

Storage Temperature Limits

-40 to 70_C (-40 to 158_F)

6

(2)(3)

External Power (Optional)

12 - 28 volts DC
100 mA maximum operating current
Polarity Insensitive
Wire Size—14-20 gauge

‐continued‐

Instruction Manual

D103621X012

Table 1. Specifications (continued)

4320 Position Monitor

April 2014

Update Rates

For position feedback, temperature, and power
module voltage—selectable from 1 second to 1 hour;
1s, 2s, 4s, 8s, 16s, 32s, 1 to 60 minutes

Note: Sample rate for position feedback is normally
the same as the update rate. When using Report by

1. Normal m3/hour - Normal cubic meters per hour at 0_C and 1.01325 bar, absolute. Scfh - Standard cubic feet per hour at 60_F and 14.7 psia.

2. The pressure/temperature limits in this manual and any applicable standard or code limitation for valve should not be exceeded.

3. Due to the combustible nature of the lithium content, the power module has special installation, operation, storage, and/or shipping requirements. Observe all warnings included with the power
module before installing, operating, storing, or shipping. Contact your Emerson Process Management sales office if additional information is needed.

4. When operating in temperatures between -10_C (14_F) and -20_C (-4_F) it is recommended that you use the extended power module, as power module life is impacted. The life expectancy of
an extended life power module used continually in the -10_C (14_F) and -20_C (-4_F) range is 3 years.

Exception reporting refer to Advanced Wireless
Reporting, on page 39, for additional information.

Construction Material

Housing/Base: A03600 low copper aluminum alloy
Elastomers: nitrile, fluorosilicone
Cover: aluminum

Table 2. EMC Summary Results—Immunity

Port Phenomenon Basic Standard Test Level Performance Criteria

Electrostatic discharge (ESD) IEC 61000‐4‐2

Enclosure

DC Power

Performance criteria: +/- 2% of effect

1. A = No degradation during testing. B = Temporary degradation during testing, but is self‐recovering.

2. Applicable to External Power option only.

Radiated EM field IEC 61000‐4‐3

Rated power frequency
magnetic field

Burst IEC 61000‐4‐4 2 kV (5/50 ns, 5 kHz) B

(2)

Conducted RF IEC 61000‐4‐6 10 Vrms (150 kHz to 80 MHz) A

IEC 61000‐4‐8 100 A/m @ 50 Hz & 60 Hz A

6 kV contact
8 kV air

80 to 1000 MHz @ 10 V/m with 1 kHz AM at 80%
1400 to 2000 MHz @ 10 V/m with 1 kHz AM at 80%
2000 to 2700 MHz @ 3 V/m with 1 kHz AM at 80%
2000 to 2700 MHz @ 1 V/m with 1 kHz AM at 80%

B

A

(1)

Table 3. EMC Summary Results—Emissions

Port

Enclosure

NOTES:
The 4320 is considered as a Group 1 device.
Industrial, Scientific, and Medial (ISM) radio frequency (RF) equipment is rated according to its Group and Class as follows;
Group I - Equipment in which there is intentionally generated and/or used conductively coupled radio-frequency energy which is necessary for the internal functioning of the equipment itself.
Group II - Equipment in which radio-frequency energy is intentionally generated and/or used in the form of electromagnetic radiation for the treatment of material, and EDM and arc welding
equipment.
Class A - Equipment suitable for use in industrial and commercial environments
Class B - Equipment suitable for use in domestic environments

Frequency

Range (MHz)

30 to 230

230 to 1000

1000 to 3000

3000 to 6000

Basic Standard Emissions Level Given Rating

EN 55011

EN 55022

Group 1 Class A: 40 dB (μV/m) measured at 10 m distance
Group 1 Class B: 30 dB (μV/m) measured at 10 m distance

Group 1 Class A: 47 dB (μV/m) measured at 10 m distance
Group 1 Class B: 37 dB (

Group 1 Class B

50 dB (μV/m) measured at 3 m distance, peak limit not to exceed 70 dB (μV/m)

Group 1 Class B

54 dB (μV/m) measured at 3 m distance, peak limit not to exceed 74 db (μV/m)

μV/m) measured at 10 m distance

Class A & B

Class A & B

Class A & B

Class A & B

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4320 Position Monitor

April 2014

Instruction Manual

D103621X012

Table 4. Device Variables

INDEX

0 Position PERCENT_OF_SPAN Travel (% of Calibration Output Span)

1 Closed/Low Limit Switch CLOSED_TRIGGER Reports Closed/Low condition (1 = Tripped, 0 = Not Tripped)

2 Opened/High Limit Switch OPEN_TRIGGER Reports Opened/High condition (1 = Tripped, 0 = Not Tripped)

3 Temperature DEVICE_TEMPERATURE Electronics Module Temperature (Degrees C)

4 Supply Voltage BATTERY_VOLTAGE Power Supply Output (Volts DC)

5 Set Point (on/off control only) SET_POINT Set Point (1 = Closed, 2 = Open)

6 Switch States SWITCH_STATE

7 Last Close Stroke Time CLOSE_STROKE_TIME Time the on/off controller took to previously close the valve

8 Last Open Stroke Time OPEN_STROKE_TIME Time the on/off controller took to previously open the valve

9 Timestamp 0 MESSAGE_0_TIMESTAMP Timestamp of burst message 0

10 Timestamp 1 MESSAGE_1_TIMESTAMP Timestamp of burst message 1

11 Timestamp 2 MESSAGE_2_TIMESTAMP Timestamp of burst message 2

12 Opened/High Dwell OPEN_DWELL_TIME The time the state has been/previously was in the open state.

13 Closed/Low Dwell CLOSED_DWELL_TIME The time the state has been/previously was in the closed state.

14 Transition Dwell PARTIALLY_OPEN_DWELL_TIME The time the state has been/previously was in the partially open state.

15 Cycle Counter CYCLE_COUNTS Cycle counted by the device

16 Scaled Position 16

243 Battery Life Remaining BATTERY_LIFE Estimated battery life remaining

244 PV % Range PERCENT_RANGE Copy of Variable 0 (%)

245 Loop Current CURRENT Always Indeterminate (not a number) (mA)

INDEX

0 Discrete Switch State DISCRETE_SWITCH_STATE Current state of the switch variable

Discrete Set Point

1

(On/Off Control only)

1. 1410 gateway version 4.4.28 or later or 1420 gateway version 4.4.15 or later is required.

DD Published To Gateway

DD Published To Gateway

DEVICE VARIABLE

DISCRETE VARIABLES

DISCRETE_SET_POINT Target value for the controlled variable

(1)

Combines information in variables 1
and 2

Variable that can be configured to present the normalized (%) Position
signal in engineering units.

DESCRIPTION

(0 = Part Open, 1 = Closed,
2 = Opened, 3 = Unknown,
4 = Mid, 5 = High, 6 = Low)

(days) - meaningless with
External Power option

DESCRIPTION

(6 = Closed, 17 = Opening,
18 = Closing, 46 = Opened
48 = Unknown, 52 = Part-Open,
53 = Mid, 54 = High, 55 = Low)

(4 = Close, 5 = Open,
6 = Closed, 46 = Opened)

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Instruction Manual

D103621X012

4320 Position Monitor

April 2014

Installation

WARNING

Before mounting the 4320 wireless position monitor:

D Always wear protective clothing, gloves, and eyewear when performing any installation procedures to avoid personal

injury or property damage.

D If installing into an existing application, also refer to the WARNING at the beginning of the Maintenance section in this

instruction manual.

D Check with your process or safety engineer for any additional measures that must be taken to protect against process

media.

WARNING

The 4320 power module contains two primary lithiumthionyl chloride batteries. Under normal conditions of use, the
battery materials are selfcontained and are not reactive as long as the batteries and power module integrity are
maintained. Care should be taken to prevent mechanical, electrical, or thermal damage. DO NOT recharge, short-circuit,
disassemble, heat, or expose the power module to water. The batteries contain flammable materials and performing any of
the above actions could cause them to become damaged, ignite, or explode, resulting in personal injury or property
damage. Observe all warnings included with the power module before installing, operating, storing, or shipping the 4320
position monitor.

Personal injury and property damage can result from fire or explosion if the power module is subjected to heat above
100_C (212_F). Power modules should be stored in a cool, dry and ventilated area; for maximum life, storage should not
exceed 30_C (86_F).

CAUTION

When installing components, proper means of electrostatic discharge protection is required. Failure to use a grounding
strap, or other means of electrostatic discharge protection can result in damage to the electronics.

WARNING

To avoid static discharge do not rub or clean the antenna with solvents.

The 4320 has two available power sources; a battery-sourced power module, or an external power source.

Note

A 4320 powered by a battery-sourced power module cannot be converted to a 4320 powered by an external power source. The
housing and electronics are not the same for a 4320 powered by a battery-sourced power module and a 4320 powered by an
external power source.

9

4320 Position Monitor

April 2014

Instruction Manual

D103621X012

Installing Standard and Extended Life Power Modules

There are two battery-sourced power options, standard life and extended life power modules. Refer to the power
module warning labels, shown in figure 4, to determine which power module you have. Refer to figure 5 when
installing.

Figure 4. Warning Labels from Power Module

GE57654X012

STANDARD LIFE POWER MODULE

Note

Default configuration is for a standard power module. If installing the extended life power module you must change the
configuration. Incorrect power module configuration will affect remaining days of life calculations. If using the Field
Communicator go to Configure, Manual Setup, Power Module, Reset Module Data. In AMS Device Manager go to Configure, Manual
Setup and select Reset Power Module Variables from the Power tab.

GE57655X012

EXTENDED LIFE POWER MODULE

To install the power module:

1. Loosen the two instrument screws and open the cover.

2. Align the power module over the four banana plug connectors and insert on the main board.

3. Insert the four self tapping screws into the corresponding female receptors on the cover/main board assembly and
tighten to a torque of 0.282 N•m (2.5 lbf•in) to ensure that the power module is secured properly.

4. If you are replacing the power module see the additional steps to reset the power module remaining life counter, in
the Resetting Power Module Variables procedure found on page 63.

5. Close the cover and tighten the instrument cover screws to a torque of 5.6 to 6.7 N•m (50 to 60 lbf•in).

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Instruction Manual

D103621X012

Figure 5. Fisher 4320 Wireless Position Monitor with Battery Sourced Power Modules

4320 Position Monitor

April 2014

PWR TERMINAL

COVER SCREWS

X0552

HART

TERMINALS

GND
TERMINAL

POWER

MODULE

BANANA PLUG CONNECTORS (4)

SELF TAPPING SCREWS (4)

FILTER (2)

Installing Unit Supplied with External Power Option

Refer to figure 6 when installing the wiring.

1. Loosen the two instrument screws and open the cover.

WARNING

Select a cable gland that is rated for the environment of use (such as hazardous area, ingress protection and temperature).
Failure to use properly rated cable glands can result in personal injury or property damage from fire or explosion.

When installing the cable gland or conduit fitting minimize the amount of wires remaining in the housing cavity so they do
not get compressed or damaged when closing the cover in step 7.

2. Insert a user-supplied cable gland or conduit fitting into the housing.

3. Insert the wires through the cable gland/conduit fitting.

4. Connect the wires to the connections as shown in figure 6. The terminals and electronics connections are
polarity-insensitive; ie., you can connect the positive or negative wire to either terminal screw.

5. As shown in figure 6, a ground terminal is available for connecting a safety ground. Make connections to this
terminal following national and local codes and plant standards.

6. Tighten the wiring terminal screws.

7. Close the cover and tighten the instrument cover screws to a torque of 5.6 to 6.7 N•m (50 to 60 lbf•in).

11

4320 Position Monitor

April 2014

Figure 6. Installing Unit Supplied with External Power Option

J1 PWR
TERMINAL

COVER SCREWS

X1028

HART

TERMINALS

WIRING
CONNECTIONS

J2 GND
TERMINAL

POWER
WIRES

ELECTRICAL CONNECTION SCREWS (4 TOTAL)

MECHANICAL MOUNTING SCREWS (4 TOTAL)

CABLE GLAND
(USER-SUPPLIED)

Instruction Manual

D103621X012

GROUND TERMINAL

Network Setup

The 4320 should have wireless network parameters configured prior to becoming part of a wireless network. All
WirelessHART devices within a network have two network parameters that are the same; the Network ID and the Join
Key.

The 4320 is shipped with a pre‐configured Network ID of 1229 and a Join Key which is set to all zeros. Prior to being
installed these should be set to match the other devices on the network. These configuration changes can be made
using a 475 or 375 Field Communicator, AMS Wireless Configurator, or AMS Device Manager 10.5 and above.

Note

When the 1420 or other WirelessHART gateway is configured in an advanced security mode each device is required to have an
individual join key.

Using the Field Communicator

1. Verify the Field Communicator has a device description (DD) loaded for the 4320 Device Revision 4 (DD Revision 1
or later).

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D103621X012

Note

4320 DD's for the Field Communicator are available for download at:
http://www2.emersonprocess.com/en-US/brands/fieldcommunicator/475FC/Pages/SysSoftDDs.aspx

Note that there may be a delay in posting new DD's to this site.

The above link is for the English website. Go to http://www2.emersonprocess.com/Pages/worldwide.aspx to access a specific
country or regional website.

4320 Position Monitor

April 2014

2. Obtain the Network ID and Join Key from the 1420 gateway via web interface. Go to Setup, then select Network. The
Network ID will be shown. Select Yes to see the Join Key.

3. Open the cover of the 4320 and attach the Field Communicator leads to the 4320 HART terminals (see figure 5
or 6).

4. Select Online, Overview, Join Device to Network to enter the network parameter settings (see figure 24 for the
Overview menu tree).

5. Remove the leads from the 4320 and close the cover. Tighten the instrument cover screws to a torque of 5.6
to 6.7 N•m (50 to 60 lbf•in).

6. Install the 4320 on monitored equipment and/or verify the 1420 gateway.

Note

1410 gateway version 4.4.28 or later or 1420 gateway version 4.4.15 or later is required.

Using AMS Wireless Configurator or AMS Device Manager (Using a HART Modem)

1. Verify that AMS has a device description (DD) loaded for the 4320 Device Revision 4 (DD Revision 1 or later).

Note

4320 DD's for AMS are available for download at:
http://www2.emersonprocess.com/en-US/documentation/deviceinstallkits/Pages/deviceinstallkitsearch.aspx

Note that there may be a delay in posting new DD's to this site.

The above link is for the English website. Go to http://www2.emersonprocess.com/Pages/worldwide.aspx to access a specific
country or regional website.

2. Obtain the Network ID and Join Key from the 1420 gateway via web interface.

3. Open the cover of the 4320 and attach the HART modem leads to the HART terminals (see figure 5 or 6).

4. In AMS select the device that is connected to the HART modem.

5. Go to Configure, Guided Setup, Wireless to configure network membership (see figure 7). Select Join Device to
Network enter the network parameter settings.

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4320 Position Monitor

April 2014

Figure 7. Wireless Setup

GUIDED SETUP

CONFIGURE

Instruction Manual

D103621X012

JOIN DEVICE TO NETWORK

CONFIGURE
PUBLISHING

There are three burst messages that can be configured. Each can have its own content, one of five trigger modes, and
a range of update rates. Burst messages may be set to default values or tailored to your application in Configure
Publishing. Refer to Broadcast Information on page 37 for additional information on burst configuration.

6. Remove the leads from the 4320 and close the cover. Tighten the instrument cover screws to a torque of 5.6 to

6.7 N•m (50 to 60 lbf•in).

7. Install the 4320 on monitored equipment and/or verify the 1420 gateway.

Note

1410 gateway version 4.4.28 or later or 1420 gateway version 4.4.15 or later is required.

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Instruction Manual

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4320 Position Monitor

April 2014

Hazardous Area Classifications and Special Instructions for “Safe Use” and
Installations in Hazardous Locations

Certain nameplates may carry more than one approval, and each approval may have unique installation/wiring
requirements and/or conditions of “safe use”. These special instructions for “safe use” are in addition to, and may
override, the standard installation procedures. Special instructions are listed by approval.

Note

This information supplements the nameplate markings affixed to the product.

Always refer to the nameplate itself to identify the appropriate certification. Contact your Emerson Process Management sales
office for approval/certification information not listed here.

WARNING

Failure to follow these conditions of “safe use” could result in personal injury or property damage from fire or explosion,
and area re‐classification.

CSA (C/US)

Intrinsically Safe

Monitor Version

Battery Sourced Power Module w/out Pneumatic Output External Power w/out Pneumatic Output

Ex ia Intrinsically Safe Ex ia Intrinsically Safe
 Class I, Division 1 GP ABCD T3/T4/T5  Class I, Division 1 GP ABCD T5(Tamb ≤ 80_C)
Ex ia IIC T3/T4/T5 Ex ia IIC T5 (Tamb ≤ 80_C)
 Class I Zone 0 AEx ia IIC T3/T4/T5 Ga Class I Zone 0 AEx ia IIC T5(Tamb ≤ 80_C) Ga
Install per control drawing GE59530 as shown Install per control drawing GE59530 as shown
 in figure 8 and 9  in figure 8 and 10
Enclosure: Type 4X, IP66 & IP67 Enclosure: Type 4X, IP66 & IP67
T3(Tamb ≤ 85_C), T4(Tamb ≤ 75_C), T5(Tamb ≤ 40_C) Temperature Range: -40_C to 80_C
Temperature Range: -40_C to 85_C

Control Version

Battery Sourced Power Module with Pneumatic Output External Power with Pneumatic Output

Ex ia Intrinsically Safe Ex ia Intrinsically Safe
 Class I, Division 1 GP ABCD T4/T5/T6  Class I, Division 1 GP ABCD T5
Ex ia IIC T4/T5/T6 Ex ia IIC T5
Class I Zone 0 AEx ia IIC T4/T5/T6 Ga Class I Zone 0 AEx ia IIC T5 Ga
Install per control drawing GE59530 as shown Install per control drawing GE59530 as shown
 in figure 8 and 9  in figure 8 and 10
Enclosure: Type 4X, IP66 & IP67 Enclosure: Type 4X, IP66 & IP67
T4(Tamb ≤ 50_C), T5(Tamb ≤ 46_C), T6(Tamb ≤ 31_C) T5(Tamb ≤ 50_C)
Temperature Range: -20_C to 50_C Temperature Range: -20_C to 50_C

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4320 Position Monitor

April 2014

Instruction Manual

D103621X012

ATEX II 1 G
IECEx

Intrinsically Safe

Monitor Version

Battery Sourced Power Module w/out Pneumatic Output External Power w/out Pneumatic Output

Ex ia IIC T3/T4/T5 Ga Ex ia IIC T5 Ga
Install per control drawing GE59530 Install per control drawing GE59530
 as shown in figure 8 and 9  as shown in figure 8 and 10
Enclosure: Type 4X, IP66 & IP67 Enclosure: Type 4X, IP66 & IP67
T3(Tamb ≤ 85_C), T4(Tamb ≤ 75_C), T5(Tamb ≤ 40_C) T5(Tamb ≤ 80_C)
Temperature Range: -40_C to 85_C Temperature Range: -40_C to 80_C

Control Version

Battery Sourced Power Module with Pneumatic Output External Power with Pneumatic Output

Ex ia IIC T4/T5/T6 Ga Ex ia IIC T5 Ga
Install per control drawing GE59530 Install per control drawing GE59530
 as shown in figure 8 and 9  as shown in figure 8 and 10
Enclosure: Type 4X, IP66 & IP67 Enclosure: Type 4X, IP66 & IP67
T4(Tamb ≤ 50_C), T5(Tamb ≤ 46_C), T6(Tamb ≤ 31_C) T5(Tamb ≤ 50_C)
Temperature Range: -20_C to 50_C Temperature Range: -20_C to 50_C

ATEX Special Conditions of Use

The apparatus shall not be subjected to mechanical impacts or friction.

The piezo valve can be used with natural gas as control fluid provided that no gas-air mixtures are present in the
pressure system.

The apparatus must be only connected to certified intrinsic safety equipment and this combination must be
compatible regarding intrinsic safety rules.

Battery Sourced Power Module:
The apparatus can only be powered with a module type GE57654X012 or GE57655X012
External Power:
The apparatus may be powered externally via external power module GE61615X012

IECEx Special Conditions of Use

The apparatus shall not be subjected to mechanical impacts or friction.

The piezo valve shall be used for control of nonflammable medium only.

The apparatus must be only connected to a certified intrinsically safe equipment and this combination must be
compatible regarding intrinsic safety rules:

Battery Sourced Power Module:
The apparatus can only be powered with a module type GE57654X012 or GE57655X012
External Power:
The apparatus may be powered externally via external power module GE61615X012

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4320 Position Monitor

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Figure 8. Installation Drawing Notes; See Figure 9 for Battery Module Assembly & Figure 10 for External Power Option

INSTALLATION MUST BE IN ACCORDANCE WITH THE NATIONAL WIRING PRACTICES OF THE COUNTRY IN USE.


 BARRIERS MUST BE CONNECTED PER MANUFACTURE'S INSTALLATION INSTRUCTIONS.
 INTRINSICALLY SAFE APPARATUS MAY BE CONNECTED TO ASSOCIATED APPARATUS NOT SPECIFICALLY

 EXAMINED IN SUCH COMBINATION. THE CRITERIA FOR INTERCONNECTION IS THAT THE VOLTAGE (Ui) AND
 THE CURRENT (Ii) OF THE INTRINSICALLY SAFE APPARATUS MUST BE EQUAL TO OR GREATER THAN THE
 VOLTAGE (Uo) AND CURRENT (Io) DEFINED BY THE ASSOCATED APPARATUS. IN ADDITION, THE SUM OF
 THE MAXIMUM UNPROTECTED CAPACITANCE (Ci) AND INDUCTANCE (Li) OF EACH INTRINSICALLY SAFE
 APPARATUS, AND THE INTERCONNECTING WIRING, MUST BE LESS THAN THE ALLOWABLE CAPACITANCE (Co)
 AND INDUCTANCE (Lo) DEFINED BY THE ASSOCIATED APPARATUS. IF THESE CRITERIA ARE MET, THEN THE
 COMBINATION MAY BE CONNECTED.

 FORMULAS Ui > Uo

Ii > Io
Ci + Ccable < Co
Li + Lcable < Lo
Pi > Po

 RESISTANCE BETWEEN BARRIER GROUND AND EARTH GROUND MUST BE LESS THAN ONE OHM.
 IF HAND-HELD COMMUNICATOR OR MULTIPLEXER IS USED, IT MUST BE APPROVED WITH ENTITY

 PARAMETERS AND INSTALLED PER THE MANUFACTURER'S CONTROL DRAWING.

WARNING

THE APPARATUS ENCLOSURE CONTAINS ALUMINUM AND IS CONSIDERED TO CONSTITUTE
A POTENTIAL RISK OF IGNITION BY IMPACT OR FRICTION. AVOID IMPACT AND FRICTION
DURING INSTALLATION AND USE TO PREVENT RISK OF IGNITION.

GE59530-B, sheet 1

Figure 9. Installation Drawing for Battery Module Assembly; See Notes in Figure 8

HAZARDOUS LOCATION NON-HAZARDOUS LOCATION

HART COMM TERMINALS
WP1/WP2

BATTERY
MODULE
ASSEMBLY

INTRINSICALLY SAFE

CLASS I DIV 1 GP ABCD

CLASS I, ZONE 0 GP IIC

4320 POSITION MONITOR

HART COMM TERMINALS

(BATTERY MODULE - WP1 / WP2)

Ui = 6.0 V
Ii = 5 mA
Pi = 30 mW
Ci = 2.5 nF
Li = 0 mH

Uo = 6.0 V
Io = 14 mA
Po = 84 mW
Co = 39 mf
Lo = 150 mH

GE59530-B, sheet 1

MAIN BOARD
ASSEMBLY

HAND HELD

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4320 Position Monitor

April 2014

Figure 10. Installation Drawing for External Power Option; See Notes in Figure 8

HAZARDOUS LOCATION NON-HAZARDOUS LOCATION

INTRINSICALLY SAFE

CLASS I, DIV 1 GP ABCD

CLASS I, ZONE 0 GP IIC

HART COMM TERMINALS
WP1/WP2

POWER TERMINAL
(J5)

4320 POSITION
MONITOR

POWER TERMINAL

Ui = 28 VDC
Ii = 100 mA
Pi = 1 W
Ci = 78 nF
Li = 2.63 mH

HART COMM TERMINALS

(WP1 / WP2)

Ui = 6.0 V
Ii = 5 mA
Pi = 30 mW
Ci = 2.5 nF
Li = 0 mH

POWER

Uo = 6.0 V
Io = 14 mA
Po = 84 mW
Co = 39 μf
Lo = 150 mH

(J5)

Instruction Manual

D103621X012

I.S APPROVED
BARRIER

GE59530-B, sheet 2

HAND HELD

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Valve / Actuator Mounting

If ordered as a part of a control valve assembly, the factory will mount the wireless position monitor on the actuator
and calibrate the instrument. If you purchased the wireless position monitor separately, you will need a mounting kit
to mount the wireless position monitor on the actuator. The following procedures are general guidelines you should
consider when mounting the wireless position monitor. See the instructions that come with the mounting kit for
detailed information on mounting the wireless position monitor to a specific actuator model.

Note

All mounting materials should be non-ferrous. Ferrous materials are magnetic and may affect feedback.

The feedback system for the 4320 wireless position monitor utilizes a magnetic field for true linkage‐less,
non‐contacting position measurement. In order to prevent inadvertent stem movement while the instrument is in
operation, magnetic tools (such as a magnetic‐tipped screwdriver) should not be used.

CAUTION

The magnet material has been specifically chosen to provide a long‐term stable magnetic field. However, as with any
magnet, care must be taken when handling the magnet assembly. Another high powered magnet placed in close proximity
(less than 25 mm) can cause permanent damage. Potential sources of damaging equipment include, but are not limited to:
transformers, DC motors, stacking magnet assemblies.

CAUTION

General Guidelines for use of High Power Magnets with Position Monitoring Instruments

Use of high power magnets in close proximity to any position monitoring instrument which is operating a process should
be avoided. Regardless of the model
of high power magnets in close proximity with any position monitoring instrument.

Use of Magnetic Tools with the 4320

D Magnetic Tip Screw Drivers – Magnetic tip screw drivers can be used to work on the 4320.

However, they should not be brought in close proximity to the magnet assembly (located
at the back of the instrument) during process operations.

Note

As a general rule, do not use less than 50% of the magnet assembly for full travel measurement. Performance will decrease as the
assembly is increasingly subranged.

The linear magnet assemblies have a valid travel range indicated by arrows molded into the piece. This means that the Hall sensor
(on the back of the 4320 housing) has to remain within this range throughout the entire valve travel. See figure 11.

The linear magnet assemblies are symmetrical. Either end may be up.

, high power magnets can affect feedback accuracy. Technicians should avoid the use

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4320 Position Monitor

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Instruction Manual

D103621X012

Figure 11. Travel Range

VALID TRAVEL
RANGE
25 mm (1 INCH)
SHOWN

MAGNET
ASSEMBLY
(ATTACHED TO

X0543

VALVE STEM)

There are a variety of mounting brackets and kits that are used to mount the 4320 to different actuators. However,
despite subtle differences in fasteners, brackets, and connecting linkages, the procedures for mounting can be
categorized as follows:

D Linear or sliding‐stem actuators with up to 210 mm (8.25 inch) travel

D Rotary actuators with travel up to 90 degrees

D Device-specific applications for rotary actuators requiring 13 to 30 degree rotation

See figure 12 for the different travel feedback magnet assemblies.

Figure 12. Magnet Assemblies

Y

B

ROTARY

LINEAR

7, 19, OR 25 mm

(1/4, 3/4, OR 1 INCH) ASSEMBLY

38, 50, 100, OR 210 mm

(1-1/2, 2, 4, OR 8-1/4 INCH) ASSEMBLY

NOTE: VALID TRAVEL RANGE INDICATED BY WHITE ARROWS

TRAVEL UP TO 90 DEGREES

LINEAR

13 TO 30 DEGREE ROTATION

ARCED

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4320 Position Monitor

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Sliding‐Stem (Linear) Actuators (e.g. Fisher 667)

Before mounting, verify that linear travel is greater than one‐half and not more than the maximum recommended
travel of the feedback kit.

1. Attach the mounting bracket to the actuator.

2. Loosely attach the feedback pieces and magnet assembly to the valve stem connector. Do not tighten the fasteners
because fine adjustment is required.

CAUTION

Do not install a magnet assembly that is shorter than the physical travel of the actuator. Loss of control will result from the
magnet assembly moving outside the range of the index mark in the feedback slot of the 4320 housing.

3. Center the magnet assembly inside the retaining slot 5.7 mm (0.22 inch) away from the bottom base of the
housing as measured from the center of the assembly bolt holes to the base of the housing (see figure 13).

4. Align the magnet assembly as shown in figure 13.

5. Tighten the fasteners.

6. Mount the wireless positioner monitor to the mounting bracket, using the mounting bolts. Any of the mounting
holes may be used for linear actuators. See figure 14.

7. Once the instrument is mounted perform the local interface calibration procedure, as described on page 31. Verify
the magnet assembly position through the entire travel range before putting into service.

Figure 13. Mounting—Sliding‐Stem Magnet Assembly

MOUNTING FACES

MAGNET

MOUNTING

FACES

5.7 $ 2.0

(0.22 $ 0.08)

BASE OF
HOUSING

ASSEMBLY
BOLT

ON/OFF
CONTROL OPTION

GE59830

mm
(INCH)

21