Emerson Smart Wireless THUM Adapter Reference Manual Download

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Reference Manual

00809-0100-4075, Rev CA

Section 3: Mounting

March 2014

Mounting

Figure 3-18. THUM adapter only, powered by a 24 V power supply with 1200 Ohm resistor

to limit current to 20 mA

Figure 3-19. Wiring diagram for 2-wire device

Figure 3-20. Wiring diagram for 2-wire device with resistor

NOTE

A passive loop exists when the wired device is not supplying power to the 4-20 loop. It is
important to verify if the wired device is operating in active or passive mode.

Remote Mount

Housing

THUM Adapter

250 Ohm

Resistor

Ground

1200 Ohm

Resistor

Required

24 V
Power
Supply

Green

White

Black

Red

Yellow

Splice Connector

Wired Device

4-20 mA Loop -

4-20 mA Loop +

Ground

- PWR / COMM

+ PWR / COMM

THUM Adapter

Green

Red

Black

White

Yellow

Splice Connector

Wired Device

4-20 mA Loop -

4-20 mA Loop +

Ground

- PWR / COMM

+ PWR / COMM

THUM Adapter

Green

Red

Black

White

Yellow

Resistor

Summary of Contents for Smart Wireless THUM Adapter

Page 1: ...Reference Manual 00809 0100 4075 Rev CA March 2014 Smart Wireless THUM Adapter ...

Page 2: ......

Page 3: ...mount nuclear qualified products contact an Emerson Process Management Sales Representative Explosions could result in death or serious injury Installation of this transmitter in an explosive environment must be in accordance with the appropriate local national and international standards codes and practices Please review the Product Certifications section for any restrictions associated with a sa...

Page 4: ...y beginning with the closest This will result in a simpler and faster network installation NOTICE During normal operation or in fault condition the THUM will cause a 2 5 V drop in the connected loop It is important to ensure that the power supply can provide at least 2 5 V more than the lift off voltage of the wired device to make sure it works properly with the THUM installed To determine the lif...

Page 5: ...3 Mechanical 3 1 3 4 Electrical 3 1 3 5 Environmental 3 1 3 6 Wireless considerations 4 1 4 Service support 6 1 5 Product recycling disposal 6 2Section 2 Configuration 2 1 Safety messages 7 2 1 1 Warnings 7 2 2 Connections 7 2 3 Device sensor configuration 8 2 4 Connection diagrams 8 2 5 Device network configuration 9 2 5 1 Join device to network 9 2 5 2 Configure update rate 9 2 5 3 Configure THU...

Page 6: ...afety messages 29 4 1 1 Warnings 29 4 2 Device network configuration 30 4 2 1 Network status 31 4 2 2 Verify operation 31 5Section 5 Operation and Maintenance 5 1 Safety messages 33 5 1 1 Warnings 33 5 2 Startup sequence 33 5 3 Advanced setup 34 5 3 1 Configure advanced update rate 34 5 3 2 4 20 mA current 34 5 3 3 Voltage drop 34 5 3 4 Discovery mode 34 5 3 5 Configure HART polling 35 5 3 6 Confi...

Page 7: ...39 A 3 Performance specifications 40 A 4 Dimensional drawings 41 A 5 Ordering information 43 A 6 Accessories and spare parts 44 BAppendix B Product Certifications B 1 Approved Manufacturing Locations 45 B 2 European Directive Information 45 B 3 Telecommunication Compliance 45 B 4 FCC and IC 46 B 5 Ordinary Location Certification for FM 46 B 6 Hazardous Locations Certificates 46 ...

Page 8: ......

Page 9: ... messages before performing an operation preceded by this symbol 1 1 1 Warnings Failure to follow these installation guidelines could result in death or serious injury Make sure only qualified personnel perform the installation Explosions could result in death or serious injury Before connecting a Field Communicator in an explosive atmosphere make sure the instruments are installed in accordance w...

Page 10: ...Overview Considerations Return of Materials Section 2 Configuration Device Sensor Configuration Device Network Configuration Section 3 Mounting Mount the Sensor Sensor Assembly Leads Grounding Section 4 Commissioning Network Status Verify Operation Section 5 Operation and Maintenance Startup Sequence Advanced Setup Appendix A Reference Data Specifications Dimensional Drawings Ordering Information ...

Page 11: ... useful to bench commission the THUM before installation to ensure proper operation and to become familiar with the functionality The instruments should be installed in accordance with intrinsically safe or non incendive field wiring practices when required The THUM Adapter is powered when connected to a powered loop 1 3 3 Mechanical When choosing an installation location and position for the tran...

Page 12: ...vertically either straight up or straight down and it should be approximately 3 ft 1 m from any large structure building or conductive surface to allow for clear communication to other devices If the THUM Adapter is mounted horizontally wireless communication range may be decreased Figure 1 1 THUM adapter position Conduit entry When installing the THUM Adapter into the conduit entry of a wired dev...

Page 13: ...lt conditions the maximum voltage drop is 2 5 V The THUM Adapter will not affect the 4 20 mA signal under normal or fault conditions as long as the loop has at least a 2 5 V margin at the maximum loop current 25 mA for a typical 4 20 mA HART device Limit the power supply to 0 5 Amps maximum and voltage to 55 Vdc Load resistor If required add a load resistor as shown in Figure 3 20 Figure 3 22 and ...

Page 14: ...ers and will provide a Return Material Authorization RMA number The center will also ask for the process material to which the product was last exposed 1 5 Product recycling disposal Recycling of equipment and packaging should be taken into consideration and disposed of in accordance with local and national legislation regulations Individuals who handle products exposed to a hazardous substance ca...

Page 15: ...nstallation guidelines could result in death or serious injury Only qualified personnel should perform the installation Explosions could result in death or serious injury Before connecting a Field Communicator in an explosive atmosphere make sure that the instruments are installed in accordance with intrinsically safe or non incendive field wiring practices Verify that the operating atmosphere of ...

Page 16: ...k the device icon and choose the Configure Setup tab AMS configuration changes are implemented when the Apply button is selected 2 4 Connection diagrams Bench hook up Connect the bench equipment as shown in either Figure 2 1 or Figure 2 2 and turn on the Field Communicator by pressing the ON OFF key or log into AMS The Field Communicator or AMS will search for a HART compatible device and indicate...

Page 17: ...er the Network ID and Join Key so that they match the Network ID and Join Key of the Smart Wireless Gateway and other devices in the network If the Network ID and Join Key are not identical to those set in the Gateway the THUM will not communicate with the network The Network ID and Join Key may be obtained from the Smart Wireless Gateway on the Setup Network Settings page on the web server 2 5 2 ...

Page 18: ...d device that the THUM adapter is connected to followed by THUM HARTTAG THUM 1 From the Home screen select 2 Configure 2 Select 1 Manual Setup 3 Select 2 Device Information tab 4 Enter the Long Tag 2 5 4 Wired device tag For HART 5 devices the THUM Adapter uses the message field when reporting the HART tag to the Smart Wireless Gateway To ensure that you can identify the wired device in the Gatewa...

Page 19: ...11 Reference Manual 00809 0100 4075 Rev CA Section 2 Configuration March 2014 Configuration 2 6 HART tree ...

Page 20: ...12 Reference Manual 00809 0100 4075 Rev CA Section 2 Configuration March 2014 Configuration ...

Page 21: ... installation Explosions could result in death or serious injury Before connecting a Field Communicator in an explosive atmosphere make sure that the instruments are installed in accordance with intrinsically safe or non incendive field wiring practices Verify that the operating atmosphere of the transmitter is consistent with the appropriate hazardous locations certifications Electrical shock cou...

Page 22: ...alant 3 Connect the THUM Adapter to the HART wired device using the wiring diagrams below See Figure 3 19 through Figure 3 26 on the following pages 4 Close the housing cover on the HART wired device so that metal touches metal but do not over tighten to prevent damaging the unit NOTE Two splice connectors are included with the THUM Adapter The first is a two connection splice The second is a thre...

Page 23: ...splice for use with a resistor if there is not enough resistance in the loop Both of these splice connectors can accept 14 to 22 gauge wire See wired device reference manual for information on the required loop resistance 3 2 3 Power supply Minimum loop load of 250 Ohms The THUM Adapter communicates and derives power from a standard 4 20 mA HART loop The THUM Adapter causes a small voltage drop on...

Page 24: ...3 3 Direct mount wiring diagram for 2 wire device NOTE In order for the THUM Adapter to function properly there must be at least 250 Ohms resistance in the loop If the 4 20 mA loop does not have the required resistance wire a resistor as shown in Figure 3 6 Figure 3 10 or Figure 3 13 as applicable Figure 3 4 Remote mount wiring diagram for 2 wire device Splice Connector Wired Device 4 20 mA Loop 4...

Page 25: ...ice Splice Connector Wired Device 4 20 mA Loop 4 20 mA Loop Ground PWR COMM PWR COMM THUM Adapter Green Red Black White Yellow Power Supply Load Resistor t 250 Remote Mount Housing 4 20 mA Loop 4 20 mA Loop Ground COMM COMM THUM Adapter Green Red Black White Yellow To Wired Device Shield Wire Load Resistor t 250 Power Supply Splice Connector Wired Device 4 20 mA Loop 4 20 mA Loop Ground THUM Adapt...

Page 26: ...e 3 8 Remote mount wiring diagram for 4 wire passive device Figure 3 9 Direct mount wiring diagram for 4 wire passive device with resistor Remote Mount Housing 4 20 mA Loop 4 20 mA Loop Ground COMM COMM THUM Adapter Green Red Black White Yellow To Wired Device Shield Wire Load Resistor t 250 Power Supply Splice Connector Wired Device 4 20 mA Loop 4 20 mA Loop Ground THUM Adapter Green Red Black Wh...

Page 27: ...wired device is supplying the power to the 4 20 mA loop It is important to verify if the wired device is operating in active or passive mode Remote Mount Housing 4 20 mA Loop 4 20 mA Loop Ground COMM COMM THUM Adapter Green Red Black White Yellow To Wired Device Shield Wire Power Supply Load Resistor t 250 Splice Connector Wired Device 4 20 mA Loop 4 20 mA Loop Ground THUM Adapter Green Yellow Whi...

Page 28: ...iring diagram for 4 wire active device with resistor Remote Mount Housing 4 20 mA Loop 4 20 mA Loop Ground COMM COMM THUM Adapter Green Red Black White Yellow To Wired Device Shield Wire Load Resistor t 250 Input Card Splice Connector Wired Device Ground THUM Adapter Green Yellow White Black Red 4 20 mA Loop 4 20 mA Loop Load Resistor t 250 Input Card Power Power COMM COMM ...

Page 29: ...rect mount wiring diagram for 4 wire active device with no 4 20 mA loop Remote Mount Housing 4 20 mA Loop 4 20 mA Loop Ground COMM COMM THUM Adapter Green White Black Red To Wired Device Yellow Shield Wire Load Resistor t 250 Load Resistor t 250 Input Card Splice Connector Wired Device Ground THUM Adapter Green Yellow White Black Red Load Resistor t 250 Power Power COMM COMM ...

Page 30: ...0 mA loop Figure 3 17 THUM adapter only powered by a 24 V power supply with 1200 Ohm resistor to limit current to 20 mA Remote Mount Housing Ground COMM COMM THUM Adapter Green White Black Red To Wired Device Yellow Load Resistor t 250 Junction Box THUM Adapter 250 Ohm Resistor Ground 1200 Ohm Resistor Required 24 V Power Supply Green Red Black White Yellow ...

Page 31: ... the wired device is not supplying power to the 4 20 loop It is important to verify if the wired device is operating in active or passive mode Remote Mount Housing THUM Adapter 250 Ohm Resistor Ground 1200 Ohm Resistor Required 24 V Power Supply Green White Black Red Yellow Splice Connector Wired Device 4 20 mA Loop 4 20 mA Loop Ground PWR COMM PWR COMM THUM Adapter Green Red Black White Yellow Sp...

Page 32: ...n an active or passive mode Figure 3 23 Wiring diagram for 4 wire active device Splice Connector Wired Device 4 20 mA Loop 4 20 mA Loop Ground Power Power THUM Adapter Green Red Black White Yellow Power Power 4 20 mA HART 4 20 mA HART Splice Connector Wired Device 4 20 mA Loop 4 20 mA Loop Ground Power Power THUM Adapter Green Red Black White Yellow Power Power 4 20 mA HART 4 20 mA HART Resistor S...

Page 33: ...device The 1200 Ohm resistor should be adequately rated for the application 3W minimum Splice Connector Wired Device 4 20 mA Loop 4 20 mA Loop Ground Power Power THUM Adapter Green Yellow White Black Red Power Power 4 20 mA HART 4 20 mA HART Resistor Splice Connector Wired Device Ground Power Power THUM Adapter Green Yellow White Black Red Power Power 4 20 mA HART 4 20 mA HART Resistor THUM Adapte...

Page 34: ...Voltage Drop drop down menu in the Smart Power Options box select Fixed Voltage Drop Hit the Apply button to make any changes See Figure 3 27 on page 27 Field communicator When communicating to the THUM Adapter select Configure Manual setup Wired Device Voltage Drop Mode In the method choose Fixed Voltage Drop 4 Verify that the current on the loop reaches the high alarm levels 5 Place the THUM Ada...

Page 35: ...27 Reference Manual 00809 0100 4075 Rev CA Section 3 Mounting March 2014 Mounting 6 Remove loop from high alarm value Figure 3 27 AMS configure screen ...

Page 36: ...28 Reference Manual 00809 0100 4075 Rev CA Section 3 Mounting March 2014 Mounting ...

Page 37: ... the installation Explosions could result in death or serious injury Before connecting a Field Communicator in an explosive atmosphere make sure that the instruments are installed in accordance with intrinsically safe or non incendive field wiring practices Verify that the operating atmosphere of the transmitter is consistent with the appropriate hazardous locations certifications Electrical shock...

Page 38: ...will not communicate with the network The Network ID and Join Key may be obtained from the Smart Wireless Gateway on the Setup Net work Settings page on the web server shown in Figure 4 1 Figure 4 1 Gateway network setting AMS Right click on the THUM Adapter and select Configure When the menu opens select Join Device to Network and follow the method to enter the Network ID and Join Key Field commu...

Page 39: ...web server or via AMS Wireless Configurator Field communicator In order for the THUM adapter to communicate with a Field Communicator a THUM adapter DD is required The Field Communicator must be put into a polling mode using the THUM adapter address of 63 Connect the Field Communicator to the wired device The Field Communicator should find both the THUM adapter and the wired device Smart Wireless ...

Page 40: ... by using the following Fast Key sequence Reference information NOTE In order to communicate with a Field Communicator the wired device must be powered Function Key Sequence Menu Items Wireless Setup 1 4 Smart Power Network ID Set Join Key Radio State Table 4 2 THUM adapter HART fast key sequence Function Key Sequence Menu Items Device Info 2 2 4 3 Manufacturer Model Final Assembly Number Universa...

Page 41: ...he network Time to join the network depends on network size and number of devices and if active advertising is turned on in the Gateway After sufficient time to join has passed go to the Explorer page on the Smart Wireless Gateway to see if the THUM has joined Failure to follow these installation guidelines could result in death or serious injury Only qualified personnel should perform the install...

Page 42: ... mode there may be issues with network traffic and the THUM Adapter may drop off of the wireless network The HART loop will not be affected In AMS Select Manual Setup and then the Wired Device tab 5 3 3 Voltage drop This optimizes the THUM Adapter to the available voltage on the loop There are two options Variable and Fixed Variable is the default mode In Variable mode the THUM drops between 2 25 ...

Page 43: ...n the Wired Device 5 3 6 Configure router only mode This mode will set the THUM Adapter up as a router only device The THUM Adapter will no longer look for wired devices or update for any wired device that is on the HART loop The THUM Adapter will continue to send updates for itself and will also act as a wireless node in the wireless network In AMS Select Manual Setup and then the Other tab 5 3 7...

Page 44: ...36 Reference Manual 00809 0100 4075 Rev CA Section 5 Operation and Maintenance March 2014 Operation and Maintenance ...

Page 45: ...y Only qualified personnel should perform the installation Explosions could result in death or serious injury Before connecting a Field Communicator in an explosive atmosphere make sure that the instruments are installed in accordance with intrinsically safe or non incendive field wiring practices Verify that the operating atmosphere of the transmitter is consistent with the appropriate hazardous ...

Page 46: ... the 375 or AMS THUM Adapter does not communicate with wired device Run the Configure Discovery Mode method to connect the THUM Adapter to wired device Check the wiring and connections between THUM Adapter and wired device Verify that between 250 and 1100 Ohms resistance is present for HART communications Verify that the wired device is functioning properly Power Cycle device to try again Duplicat...

Page 47: ... The THUM is connected into a powered 4 20 mA loop powering itself by scavenging power The THUM causes a voltage drop across the loop The drop is linear from 2 25 volts at 3 5 mA to 1 2 volts at 25 mA but does not effect the 4 20 mA signal on the loop Under fault conditions the maximum voltage drop is 2 5 volts Power supply Minimum load on loop 250 Ohms To maintain normal operating functions of th...

Page 48: ...HART device or mounted remotely by using the remote mount kit A 3 Performance specifications ElectroMagnetic compatibility EMC All Models Meets all relevant requirements of EN 61326 1 2006 when installed with shielded wiring The sub device must also use shielded wiring for installation Vibration effect Output unaffected when tested per the requirements of IEC60770 1 field with general application ...

Page 49: ...ence Manual 00809 0100 4075 Rev CA Appendix A Reference Data March 2014 Reference Data A 4 Dimensional drawings THUM adapter 1 2 NPT Dimensions are in inches millimeters 1 42 36 1 1 91 48 5 5 15 130 8 2 0 50 8 ...

Page 50: ...ta THUM adapter with M20 conduit adapter Dimensions are in inches millimeters THUM adapter with remote mount kit Dimensions are in inches millimeters 1 07 27 17 1 91 48 5 4 85 123 19 2 0 50 8 6 48 164 6 Adapter for M20 Entry 4 20 107 4 85 123 19 2 00 50 8 3 45 88 Conduit Entry Electronic Side ...

Page 51: ...4 NPT 2 M20 Conduit Adapter PlantWeb Functionality Standard Standard 1 HART Data Certification Standard Standard NA No Approval I5 FM Intrinsically Safe Non incendive I6 CSA Intrinsically Safe I1 ATEX Intrinsic Safety N1 ATEX Type n I7 IECEx Intrinsic Safety N7 IECEx Type n I2 INMETRO Intrinsic Safety N2 INMETRO Type n I3 China Intrinsic Safety IP Korea KOSHA Intrinsic Safety IW India CCOE Intrins...

Page 52: ... Appendix A Reference Data March 2014 Reference Data A 6 Accessories and spare parts Table A 2 Accessories Item Description Part Number Remote Mount Kit AI 00775 9000 0001 Remote Mount Kit SST 00775 9000 0011 M20 Conduit Adapter 00775 9001 0001 ...

Page 53: ... for this product can be found at www rosemount com A hard copy may be obtained by contacting an Emerson Process Management representative ATEX Directive 94 9 EC Emerson Process Management complies with the ATEX Directive Electro Magnetic Compatibility EMC 2004 108 EC Emerson Process Management complies with the EMC Directive Radio and Telecommunications Terminal Equipment Directive R TTE 1999 5 E...

Page 54: ...pter toute interférence y compris les interferences pouvant causer un mauvais fonctionnement du dispositif B 5 Ordinary Location Certification for FM As standard the transmitter has been examined and tested to determine that the design meets basic electrical mechanical and fire protection requirements by FM a nationally recognized testing laboratory NRTL as accredited by the Federal Occupational S...

Page 55: ...or abrasion if located in a zone 0 N1 ATEX Type n Certificate Baseefa09ATEX0131 II 3 G Ex nA IIC T4 50 C d Ta d 70 C Ui 45 Vdc MAX IP66 1180 IECEx Certifications I7 IECEx Intrinsic Safety Certificate IECEx BAS 09 0050X Ex ia IIC T4 50 C d Ta d 70 C IP66 Special Conditions for Safe Use X The surface resistivity of the antenna is greater than one gigaohm To avoid electrostatic charge build up it mus...

Page 56: ...RO Certifications I2 Intrinsic Safety BR Ex ia IIC T4 50 C d Ta d 70 C Ga N2 INMETRO Type n BR Ex nA IIC T4 Gc 50 C d Ta d 70 C China NEPSI Certifications I3 China NEPSI Intrinsic Safety Ex ia IIC T4 CCoE Certifications IW Intrinsic Safety Ex ia IIC T4 KOSHA Certifications IP Intrinsic Safety Ex ia IIC T4 GOST Certifications IM Intrinsically Safe Ex ia IIC T4 50 C d Ta d 70 C Ex nA IIC T4 50 C d T...

Page 57: ...49 Reference Manual 00809 0100 4075 Rev CA Appendix B Product Certifications March 2014 Product Certifications Figure B 1 775 THUM FM I S Class 1 Div 2 Installation Drawing 1 of 2 ...

Page 58: ...ference Manual 00809 0100 4075 Rev CA Appendix B Product Certifications March 2014 Product Certifications Figure B 2 775 THUM FM I S Class 1 Div 2 Installation Drawing 2 of 2 PRINTED COPIES ARE UNCONTROLLED ...

Page 59: ...51 Reference Manual 00809 0100 4075 Rev CA Appendix B Product Certifications March 2014 Product Certifications Figure B 3 775 THUM CSA I S Installation drawing ...

Page 60: ...52 Reference Manual 00809 0100 4075 Rev CA Appendix B Product Certifications March 2014 Product Certifications Figure B 4 775 THUM CSA Installation Drawing ...

Page 61: ......

Page 62: ...tion Foundation Foundation fieldbus is a registered trademark of the Fieldbus Foundation All other marks are the property of their respective owners March 2014 Rosemount Inc All rights reserved Emerson Process Management GmbH Co Argelsrieder Feld 3 82234 Wessling Germany Tel 49 8153 9390 Fax 49 8153 939172 Emerson Process Management Asia Pacific Private Limited 1 Pandan Crescent Singapore 128461 T...

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