ams trex device communicator may 2017 - emerson · ams trex device communicator overview the trex...

Approvals and CertificationsTREX-0045-0001 Rev 3

May 2017

AMS Trex™ Device Communicator

Approvals and Certifications

Copyright and trademark information

©2017 Emerson. All rights reserved.

FOUNDATION™, HART® and WirelessHART® are marks of the FieldComm Group of Austin, Texas,USA.

The Emerson logo is a trademark and service mark of Emerson Electric Co.

All other marks are the property of their respective owners.

Notice

ImportantRead this manual before working with the Trex unit. For personal and system safety, and for optimumproduct performance, thoroughly understand the contents before using or servicing this product.For equipment service needs, contact the nearest product representative.

ImportantThis device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:(1) this device may not cause harmful interference, and (2) this device must accept any interferencereceived, including interference that may cause undesired operation.

WARNING!

If the Trex unit is used in a manner not specified by Emerson, the protection provided by the equipmentmay be impaired.

WARNING!

Do not directly connect the ports or terminals on the Trex unit to any main line voltage.

WARNING!

WARNING - POTENTIAL ELECTROSTATIC CHARGING HAZARD - SEE INSTRUCTIONS.

AVERTISSEMENT - DANGER POTENTIEL DE CHARGES ÉLECTROSTATIQUES - VOIR INSTRUCTIONS

Approvals and Certifications May 2017

2 Approvals and Certifications

AMS Trex Device Communicator overview

The Trex unit supports HART® and FOUNDATION™ fieldbus devices, so youcan configure or troubleshoot in the field or on the work bench. ElectronicDevice Description Language (EDDL) technology enables the Trex unit tocommunicate with a variety of devices independent of device manufacturer.

Depending on the attached communication module, the Trex unit lets you:

• Configure HART and FOUNDATION fieldbus devices.

• Power one HART or FOUNDATION fieldbus device.

• Measure current and voltage.

• Perform diagnostics on a 4-20 mA current loop or FOUNDATION fieldbussegment.

The Trex unit includes a color LCD touchscreen, a Lithium-Ion power module(battery pack), a processor, memory components, and optionalcommunication modules.

CAUTION!

When the Trex unit communicates with devices, follow all standards andprocedures applicable to the location. Failure to comply may result inequipment damage and/or personal injury. Understand and comply with thesections in this manual.

Precautions for the Trex unit

Before operating the Trex unit, ensure:

• The Trex unit is not damaged.

• The power module is securely attached.

• All screws are sufficiently tightened.

• The communication terminal recess is free of dirt and debris.

• The communication module is securely attached.

CAUTION!

Do not use a screen protector on an IS-approved Trex unit. Static discharge ispossible.

May 2017 Approvals and Certifications

Approvals and Certifications 3

Front view of the Trex unit

Front viewFigure 1:

A. Micro USB port (top)B. Power button (side)C. Strap connectors (side)D. TouchscreenE. KeypadF. Charger port for the AC adapter (side)

Precautions for the power module and AC adapter

Understand and follow the precautions below before using the powermodule or AC adapter.

• When transporting a Lithium-Ion power module, follow all applicableregulations.

• Ensure sufficient grounding. Ensure the personnel, working surfaces, andpackaging are sufficiently grounded when handling electrostaticallysensitive parts.

• Avoid touching the pins on the connectors or components. Dischargedenergy can affect the power modules.



• Protect the power module and AC adapter from moisture, and respectoperating and storage temperature limits listed in the AMS Trex DeviceCommunicator User Guide. The AC adapter is for indoor use only.

• Do not cover the power module or AC adapter while charging. Do notsubject them to prolonged periods of direct sunlight, or place them on ornext to heat-sensitive materials.

• Charge the power module with only the provided AC adapter. The ACadapter should not be used with other products. Failure to comply maypermanently damage the Trex unit and void the IS approval and warranty.

• Do not open or modify the power module or AC adapter. There are nouser-serviceable components or safety elements inside. Opening ormodifying them will void the warranty and could cause personal harm.

• Clean the AC adapter by clearing the terminal of dirt and debris, ifrequired.

• If the AC adapter is used in a manner not specified by Emerson, theprotection provided by the equipment may be impaired.

• The AC adapter comes complete with interchangeable plug heads forcountries UK, USA, EU and AU.

• The maximum operating altitude for the AC adapter is 2000 meters.

Charge the power module

Fully charge the power module before using it in the field. The Trex unit isfully operable when the power module is charging. An overcharge conditionwill not occur if the AC adapter is connected after charging completes. Youcan charge the power module when it is attached to or detached from theTrex unit.

To maintain performance, charge the power module frequently, preferablyafter each use. Limit full discharges, if possible.

If you experience communication issues when working with a device, removethe AC adapter from the Trex unit.

WARNING!

Do not install, remove, or charge the Lithium Ion (Li-Ion) power module in ahazardous area environment.

1. Plug the AC adapter into a power outlet.

2. Attach the AC adapter cable to the charger port on the lower left side ofthe Trex unit.

A full charge takes approximately three to four hours.



Communication modules

The Trex unit has two communication modules.

Device Communicator communication module

The Device Communicator communication module can connect to andcommunicate with HART and FOUNDATION fieldbus devices on anexternally-powered HART loop or fieldbus segment. The DeviceCommunicator communication module has unique terminals for both HARTand FOUNDATION fieldbus devices.

Device Communicator communication moduleFigure 2:

A. Connect to externally-powered FOUNDATION fieldbus devices.B. Connect to externally-powered HART devices.

Device Communicator Plus communication module

The Device Communicator Plus communication module can connect toHART and FOUNDATION fieldbus devices, measure current and voltage, andpower a device.



Device Communicator Plus communication moduleFigure 3:

A. Power a FOUNDATION fieldbus device. You need to connect the FOUNDATIONfieldbus Power Plug to the FF pwr and the positive FF terminals.

B. Connect to a FOUNDATION fieldbus device that is externally-powered orpowered by the Trex unit.

C. Measure current on a 4-20 mA current loop.D. Power and connect to a HART device. The HART+pwr terminals can measure

the current output of a connected transmitter or control the current input toa connected positioner. The terminals also have a loop resistor for devicecommunication.

E. Connect to an externally-powered HART device. The HART terminals also havean optional loop resistor for enabling HART communications on 4-20 currentloop and optional current control for moving a positioner.

CAUTION!

• Before you insert or remove a communication module, ensure the Trexunit is powered off.

• Ensure sufficient grounding. Ensure the personnel, working surfaces, andpackaging are sufficiently grounded when handling electrostaticallysensitive parts.

• Avoid touching the pins on the connectors or components. Dischargedenergy can affect the modules.

• When you insert/attach the communication module to the Trex unit, donot over tighten the screws. Use 0.5Nm maximum torque load.

• Remove the USB cable from the Trex unit before connecting to a device.



WARNING!

• The Trex unit cannot power a 4-wire device. Do not connect Trex unit tothe power terminals of a 4-wire device. This can blow a fuse inside theTrex unit. The repair/replacement will need to be completed at anauthorized service center.

• Do not connect lead sets to the HART and HART + pwr terminals at thesame time. If the lead sets are connected to devices, this increases thechance of wiring mistakes and could create a short in the HART loop.

• Do not add any external power to the device when the Trex unit ispowering the device. This can blow a fuse inside the Trex unit. The repair/replacement will need to be completed at an authorized service center.Ensure the device is disconnected from the loop/segment and no otherwires are connected to the device before providing power from the Trexunit.

• Do not use the Trex unit to power a WirelessHART device. Providingpower to a WirelessHART device may damage the device.

• Do not connect the mA terminals (ammeter) in parallel with a powered4-20 mA current loop. Ammeters have low resistance. This can disruptthe loop and cause devices to report incorrect values or positioners tomove unexpectedly.

• Do not connect the mA terminals on the Trex unit to a power supply thatis not current limited to 250 mA. This can blow a fuse inside the Trex unit.The repair/replacement will need to be completed at an authorizedservice center.

Power on or off

1. To power on, press and hold the power button on the upper left side ofthe Trex unit for one second.

2. To power off, do one of the following:

• Quickly press the power button, and then tap Turn Off.• Tap Settings or the status bar at the top of the screen, and tap More >

Power Management > Turn off.

Device connections

Use the provided lead set and the Field Communicator application tocommunicate with a device. The appropriate device description is alsorequired. If the Trex unit does not have the HART device description revision,then the device is displayed in generic mode. This mode does not display alldevice functionality. If the Trex unit does not have the fieldbus devicedescription, the device cannot be configured. See the wiring diagrams in theAMS Trex Device Communicator User Guide for more information.



CAUTION!

The Trex unit draws approximately 12 mA from the fieldbus segment when itis online. (The Trex unit draws 0 mA when it is offline.) Ensure the powersupply or barrier on the fieldbus segment has the capacity to provide thisadditional current when the Trex unit is online. If a heavily loaded fieldbussegment is drawing near the capacity of the segment’s power supply,connecting the Trex unit may result in loss of communication.

Maintenance and repair

Any maintenance, repair, or replacement of components not listed belowmust be performed by specially trained personnel at an authorized servicecenter. You can perform common maintenance procedures listed below:

• Clean the exterior. Use only a dry, lint-free towel or dampen the towelwith an alcohol or mild soap and water solution.

• Clean the touchscreen.

• Install, remove, or charge the power module.

• Remove and replace the stand.

• Ensure that all exterior screws are sufficiently tightened.

• Ensure the communication terminal recess is free of dirt and debris.

• Install and remove the communication module.

Technical support

Contact your local representative or go to the AMS Trex DeviceCommunicator website for technical support contact information.

Product certifications

See the AMS Trex Device Communicator website for the latest certificates,declaration of conformity, and approval information.

Approved manufacturing location

R. STAHL HMI Systems GmbH - Cologne, Germany

Labels

Each Trex unit has a main unit label. An Intrinsically Safe (KL option) Trex unithas another label on the side. If the Trex unit does not have this label, it isconsidered non-IS approved.



Certifications and approvals

European directive information - CE compliance

ATEX(2014/34/EU)

This equipment complies with the ATEX Directive. Applicable standards areEN 60079-0:2012 / A11:2013 and EN 60079-11:2012

Certification No.: SIRA 16ATEX2171

II 2 G (1GD) Ex ia [ia Ga] [ia Da IIIC] IIC T4 Gb (Ta = -20°C < Ta < +50°C)

0158

Electro MagneticCompatibility(EMC)2014/30/EU

Tested to the EN 61326-1:2013-07 and ETSI EN 301489-17:2012-09specification.

Low Voltage2014/35/EU

Tested to the IEC 61010-1:2010 specification.

RED (2014/53/EU) This equipment is in conformity with the Radio Equipment Directive (RED)Directive, ETSI EN 300328: 2015-02, and IEC 62209-2: 2010-01 standards.

RoHS(2011/65/EU)

Product is compliant with the RoHS Directive.

International certifications

IECEx Certification No.: SIR 16.0057

Ex ia [ia Ga] [ia Da IIIC] IIC T4 Gb (Ta = -20°C < Ta < +50°C)

North American certifications

CanadianStandardsAssociation -cCSAus

Class I, Division 1, groups A, B, C, D, T4. Class 1, Zone 1 AEx ia [ia Ga] [ia DaIIIC] IIC T4 Gb.

CSA Ex ia [ia Ga] [ia Da IIIC] IIC T4 Gb

Hazardous areas

A Trex unit that meets the Intrinsic Safety requirements (IS-approved) can beused in Zone 1, or Zone 2, for Group IIC, and Class I, Division 1 and Division 2,Groups A, B, C, and D locations.

An IS-approved Trex unit may be connected to loops or segments that areattached to equipment located in Zone 0, Zone 1, Zone 2, for Group IIC; Zone20, Zone 21, Zone 22, and Class I, Division 1 and Division 2, Groups A, B, C,and D locations.

An IS-approved Trex unit can be ordered by selecting the KL option. The Trexunit has a label that lists the approvals.



CAUTION!

Do not use a screen protector on an IS-approved Trex unit. Static discharge ispossible.

WARNING!

Do not install, remove, or charge the Lithium Ion (Li-Ion) power module in ahazardous area environment.

WARNING!

Explosions can result in serious injury or death.

Use in an explosive environment must be in accordance with the appropriatelocal, national, and international standards, codes, and practices. Pleasereview the Technical specifications and Product certifications sections of theAMS Trex Device Communicator User Guide for any restrictions associated withsafe use.

Electrical shock can result in serious injury or death.

Intrinsically Safe electrical parameters

Table 1: Device Communicator communication module

FOUNDATION™ fieldbus FOUNDATION™ fieldbus

HART®(non-FISCO) (FISCO)

FF + and - FF + and - HART + and -

Ui 30 Vdc 30 Vdc 30 Vdc

Ii 380 mA 215 mA (IIC) 380 mA (IIB) 200 mA

Pi 1.3 W 1.9 W (IIC) 5.3 W (IIB) 1.0 W

Ci 0 0 0

Li 0 0 0

Uo 1.89 V 1.89 V 1.89 V

Io 32 µA 32 µA 32 µA

Po 61 µW 61 µW 61 µW

Co 14.3 µF 14.3 µF 14.3 µF

Lo 100 mH 100 mH 100 mH



Table 2: Device Communicator Plus communication module

mAinterfac

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FOUNDATION™

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HART®

FOUNDATION™ fieldbus

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mAFF pwrand F- FF + and -

HART +pwr

HART +and -

FF pwr andF - FF + and -

Ui 30 Vdc 17.5 Vdc 30 Vdc 30 Vdc 30 Vdc 17.5 Vdc 30 Vdc

Ii 200 mA 380 mA 380 mA 200 mA 200 mA 380 mA 215 mA (IIC)380 mA (IIB)

Pi 1.0 W 1.3 W 1.3 W 1.0 W 1.0 W 1.3 W 1.9 W (IIC)5.3 W (IIB)

Ci 0 231 nF 0 0 0 231 nF 0

Li 0 0 0 0 0 0 0

Uo 0 17.31 V 1.89 V 25.69 V 1.89 V 17.31 V 1.89 V

Io 0 199 mA 32 µA 105 mA 1.9 mA 199 mA 32 µA

Po 0 0.94 W 61 µW 668 mW 3.6 mW 0.94 W 61 µW

Co - See table3

14.3 µF See table4

14.3 µF See table 3 14.3 µF

Lo - See table3

100 mH See table4

100 mH See table 3 100 mH

Table 3: Co and Lo values for FF pwr and F-

Co [nf] 19 69 115

Lo [µH] 100 50 30

Table 4: Co and Lo values for HART + pwr

Co [nf] 57 64 75 102

Lo [µH] 1000 750 500 100

AC adapter specifications

Electrical Specification

AC input voltage range 90-264 VAC

Frequency 47 - 63Hz

Input current 1.6A max. at low line input and full load output

Inrush current 60 A max. at 230VAC input and 25°C ambient temperature

Leakage current <0.25 mA

Input protection 1.6A 250VAC Fuse



Electrical Specification

No load power consumption <0.5W max. at nominal input and no load output

Output voltage 15 V

Output current 4.33 A

Ripple and noise 1% Vout

Hold up time 10ms at nominal input and full load output

No load operation Yes, to protect power supply and system from damage

Short circuit protection Auto recovery, cannot exceed 8A max. after 1 minute atnominal input line.

Over current protection 150-200%, foldback type, auto recovery

Over voltage protection 110-140%, voltage limiting, recycle input to recover

Operating temperature range 0°C to + 50°C

Operating humidity 8-90% RH non-condensing

Operating altitude Maximum of 2000 meters

Storage temperature range -20°C to +70°C

Storage humidity 5-95% RH non-condensing

Cooling Free air convection

Dimensions 119 x 54x 36mm

Weight 0.33 kg

Withstand voltage I/P-O/P (FG): 3kVAC / 10 mA / 1 minute

EMI EN55022: 2006 Class B, EN61000-3-2:2006, EN61000-3-3:1995+A1: 2001+A2:2005 EN55024:1998+A1: 2001+A2:2003, IEC61000-4-2, -3, -4, -5, -6+A1:2004, -8, -11

Safety CB (IEC60950-1: 2001), TUV GS (EN60950-1: 2005 +A1 +A2), cUL, CE, VCCI

Approvals

cUL North America, TUV GS Europe, Japan PSE, IRAM Argentina, Russian EAC,Kazakhstan EAC, South Africa SANS IEC 60 950, Korean EK, China CCC.

WEEE 2012/19/EU, RoHS (2011/65/EU)

AMS Trex Device Communicator Control Drawings

See the AMS Trex Device Communicator website at http://www.emerson.com/Trex to view the latest full-size control drawings.



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FOUNDATION fieldbusConnection Terminals

Any ApprovedAssociatedApparatus,see Note 4

MULTIPLEFOUNDATIONfieldbus DEVICES( Number islimited by therequirement tomeet all otherIS requirementsfor the network. )

Ii (Imax) = 380 mA

Ci = 0 µF

Uo (Voc) = 1.89 Vdc

Io (Isc) = 32 µA

Li = 0 mH

Pi (Pmax) = 1.3 W

Leakage current:less than or equal to 50 µA

Classification: T4

Max. Ambient temp:

Po = 61 µW

Ui (Vmax) = 30 Vdc

For Non-FISCO installation

Ca = 14.3 µF

La = 100 mH

3Keine Änderung ohne Prüfung durch Prüfstelle(z.B. UL, FM, CSA)!

No changes prior to Certification Body approval(e.g. UL, FM, CSA)!

Trex Device Communicatorcommunication module

Connection drawing for FOUNDATIONfieldbus (Non-FISCO) on theTrex Device Communicatorcommunication module

ZONE 1, IIC, T4

Class I, Division 1, Groups A, B, C and D

TABLE 2 -CSA ENTITY PARAMETERS for FOUNDATION fieldbus (Non-FISCO)with Trex Device Communicator communication module

-20°C Ta +50°C<<

Any ApprovedFOUNDATION fieldbus

FISCO Device. See Note 5








See Security Advice on Page 14

Lire le avertissement de sécurité14sur la page

1

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Modification/Name Date

Date Name Drawing-Number Page

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Trex Device CommunicatorIS Installation Drawing

R. STAHL HMI Systems GmbHAdolf-Grimme-Allee 8D- 50829 Köln (Cologne), GermanyTEL: +49 (0)221-76806-1000FAX: +49 (0)221-76806-4100

1510.06.2016 Wn

10.06.2016 Due

Trex Device Communicatorcommunication module


MULTIPLEFOUNDATIONfieldbus devices(Number islimited by therequirement tomeet all otherIS and FISCOrequirementsfor the network. )


Classification: T4

Max. Ambient temp:

For FISCO installation

Ii (Imax) = 215 mA(IIC)380 mA(IIB)

Uo (Voc) = 1.89 Vdc

Io (Isc) = 32 µA

Pi (Pmax) = 1.9 W(IIC)/5.3W(IIB)

Po = 61 µW

Ui (Vmax) = 30 Vdc


4

Ci = 0 µF

Li = 0 mH

Ca = 14.3 µF

La = 100 mH

Any ApprovedFISCO Associated

Apparatus,see Note 4



Keine Änderung ohne Prüfung durch Prüfstelle(z.B. UL, FM, CSA)!


TABLE 3 -CSA ENTITY PARAMETERS for FOUNDATION fieldbus (FISCO)with Trex Device Communicator communication module

-20°C Ta +50°C<<

See Security Advice for the FISCOconcept on Page 15

ZONE 1, IIC, T4


Lire le avertissement de sécurité15pour le concept FISCO sur la page










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FF

FFpwr

mA HART+ pwr HART

Input Parameter

Ui (Vmax) = 30 VdcIi (Imax) = 200 mA

Ci = 0 uF

Vt or Voc of loop must be <= 30 VdcIt or Isc of loop must be <= 200 mA


TABLE 4 - CSA ENTITY PARAMETERS for HART with Trex Device Communicator Plus communication module

Connection drawing for HART withdevice Trex Device CommunicatorPlus communication module

Unclassified Area

HARTConnectionTerminals

PowerSupply

HARTField Device

Trex Device Communicator Pluscommunication module

Unclassified Area

ApprovedBarrier orConverter,see Note 4

PowerSupply

HARTField Device

+ - V

Device does not add capacitance to the loopLi = 0 mH

Pi (Pmax) = 1 W

Hazardous Classified Area


Output Parameter

Uo (Voc) = 1.89 VdcIo (Isc) = 1.9 mAPo = 3.6 mWCa = 14.3 uFLa = 100 mH


FF

FFpwr

mA HART+ pwr HART

HARTConnectionTerminals


Voltage I/O

Classification: T4

Max. Ambient temp:-20°C Ta +50°C<<

Current I/O

ZONE 1, IIC, T4

Class I, Division 1,Groups A, B, C and D

ZONE 1, IIC, T4






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FF

FFpwr

mA HART+ pwr HART

Input Parameter


Ci = 0 uF



TABLE 5 - CSA ENTITY PARAMETERS for HART pwr with Trex Device Communicator Plus communication module

HART + pwrConnectionTerminals

HARTField Device


Device does not add capacitance to the loopLi = 0 mH

Pi (Pmax) = 1 W


Output Parameter

Uo (Voc) = 25.69 VdcIo (Isc) = 105 mAPo = 668 mWCa = * nF

La 1000 µH 750 µH 500 µH 100 µH

Classification: T4

Max. Ambient temp:

Connection drawing for HART withTrex Device Communicator Pluscommunication module and internalpower supply

-20°C Ta +50°C<<

Current I/O

Ca 57 nF 64 nF 75 nF 102 nF

* Output parameter L/C

La = * µH

ZONE 1, IIC, T4





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FF

FFpwr

mA HART+ pwr HART

Unclassified Area

mAConnectionTerminals

PowerSupply




TABLE 6 - CSA ENTITY PARAMETERS for the mA Meter with Trex Device Communicator Plus communication module

Input Parameter


Ci = 0 uF


Device does not add inductance to the loopDevice does not add capacitance to the loop

Li = 0 mH

Pi (Pmax) = 1 W

Output Parameter

Uo (Voc) = 0 VdcIo (Isc) = 0 mAPo = 0 mWCa = - uFLa = - mH

Classification: T4


ZONE 1, IIC, T4


HARTField Device




Modification/Name

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Connection drawing for mA terminalson Trex Device Communicator Pluscommunication module

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FF

FFpwr

mA HART+ pwr HART

Unclassified Area


PowerSupply





Input Parameter


Ci = 0 uF



Li = 0 mH

Pi (Pmax) = 1 W

Output Parameter

Uo (Voc) = 0 VdcIo (Isc) = 0 mAPo = 0 mWCa = - uFLa = - mH

+ - test

FF

FFpwr

mA HART+ pwr HART

Unclassified Area


PowerSupply




+ - test

Classification: T4


HART Field Device(Test terminal referenced to +)

HART Field Device(Test terminal referenced to -)

ZONE 1, IIC, T4


ZONE 1, IIC, T4






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Connection drawing for mA terminalson the Trex Device Communicator Pluscommunication module

2016 19 50 0



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FF

FFpwr

mA HART+ pwr HART

Unclassified Area


PowerSupply





Input Parameter


Ci = 0 uF



Li = 0 mH

Pi (Pmax) = 1 W

Output Parameter

Uo (Voc) = 1.89 VdcIo (Isc) = 1.9 mAPo = 3.6 mWCa = 14.3 µFLa = 100 mH

- test

FF

FFpwr

mA HART+ pwr HART

Unclassified Area


PowerSupply




+ - test

Classification: T4


HART Field Device(referenced to -)

9

ZONE 1, IIC, T4


ZONE 1, IIC, T4



HARTTerminals

+

HARTTerminals

HART Field Device(referenced to +)





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FF

FFpwr

mA HART+ pwr HART

Unclassified Area


PowerSupply

Trex Device CommunicatorPlus communication module




Input Parameter


Ci = 0 uF



Li = 0 mH

Pi (Pmax) = 1 W

Output Parameter

Uo (Voc) = 1.89 VdcIo (Isc) = 1.9 mAPo = 3.6 mWCa = 14.3 µFLa = 100 mH

+ - test

Classification: T4


HARTField Device

ZONE 1, IIC, T4



HARTTerminals




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FF

FFpwr

mA HART+ pwr HART



Any ApprovedAssociatedApparatus,see Note 4

MULTIPLEFOUNDATIONfieldbus devices(Number islimited by therequirement tomeet all otherIS requirementsfor the network. )


Device. See Note 5

Ii (Imax) = 380 mA

Ci = 0 µF

Uo (Voc) = 1.89 Vdc

Io (Isc) = 32 µA

Li = 0 mH

Pi (Pmax) = 1.3 W


Classification: T4

Max. Ambient temp:

Po = 61 µW

Ui (Vmax) = 30 Vdc

For Non-FISCO installation

Ca = 14.3 µF

La = 100 mH




Connection drawing for FOUNDATIONFieldbus (Non-FISCO) on theTrex Device Communicator Pluscommunication module

TABLE 10 -CSA ENTITY PARAMETERS for FOUNDATION fieldbus (Non-FISCO)with Trex Device Communicator Plus communication module

-20°C Ta +50°C<<

ZONE 1, IIC, T4



Device. See Note 5


Device. See Note 5


Device. See Note 5




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FF

FFpwr

mA HART+ pwr HART




Classification: T4

Max. Ambient temp:

For FISCO installation

Ii (Imax) = 215 mA(IIC)380 mA(IIB)

Uo (Voc) = 1.89 Vdc

Io (Isc) = 32 µA

Pi (Pmax) = 1.9 W(IIC)/5.3W(IIB)

Po = 61 µW

Ui (Vmax) = 30 Vdc


12

Ci = 0 µF

Li = 0 mH

Ca = 14.3 µF

La = 100 mH

Any ApprovedFISCO Associated

Apparatus,see Note 4



TABLE 11 -CSA ENTITY PARAMETERS for FOUNDATION fieldbus (FISCO)with Trex Device Communicator Plus communication module

-20°C Ta +50°C<<

ZONE 1, IIC, T4


MULTIPLEFOUNDATIONfieldbus devices(Number islimited by therequirement tomeet all otherIS requirementsfor the network. )


Device. See Note 5


Device. See Note 5


Device. See Note 5


Device. See Note 5




See Security Advice for the FISCOconcept on Page 15

Lire le avertissement de sécurité15pour le concept FISCO sur la page

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FF

FFpwr

mA HART+ pwr HART



Ci = 231 nF

Uo (Voc) = 17.31 Vdc

Io (Isc) = 199 mA

Li = 0 mH


Classification: T4

Max. Ambient temp:

Po = 0.94 W

Ui (Vmax) = 17.5 Vdc

For FISCO and non-FISCO installation

Ca = * nF

La = * µH



Ii (Imax) = 380 mA

Pi (Pmax) = 1.3 W



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checked Connection drawing for FOUNDATIONfieldbus with device Trex DeviceCommunicator Plus communicationmodule and internal power supply

TABLE 12 -CSA ENTITY PARAMETERS for FOUNDATION fieldbus with interalpower supply with Trex Device Communicator Plus communication module

FOUNDATION Fieldbus Power plug

-20°C Ta +50°C<<

La 100 µH 50 µH 30 µHCa 19 nF 69 nF 115 nF

* Output parameter L/C

ZONE 1, IIC, T4



Device. See Note 5



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nonincendive Equipment Associated ApparatusEquipment non- inflammable Appareil associé

Vmax Voc or Uo>Imax Isc or Io>Pi Po>Ci + Ccable Ca (or Co)<Li + Lcable La (or Lo)<

1. No revision to drawing prior to certification body.La modification des plans n'est pas autorisée sans l'accordde l'organisme notifié.

2. The Associated Apparatus must be NRTL approved in accordanceto IEC 60079-11.Les appareils associés doivent avoir une certification NRTL selon

.IEC 60079-11

3. Manufacturer’s installation drawing must be followedwhen installing associated apparatus.Les plans d´installation des produits des appareils associés doiventêtre respectés s'ils sont installés.

4. Interconnection of nonincendive equipment apparatus withassociated apparatus is allowed when the followingis true:L'interconnexion des équipements non- inflammable est correcteuniquement si les paramètres suivants sont respectés:

WARNING:- Substitution of components may impair Safety.

AVERTISSEMENT:La substitution de composants peut compromettre la sécurité.-

1.) Determination of maximum possible capacitance of cable:

Cmax = Ca - Ci (associated Apparatus)

Determination of maximum possible inductance of cable:

Lmax = La - Li (associated Apparatus)

2.) Determination of maximum possible cable length bycapacitance and inductance of cable:

length C = CmaxCcable (*1)

length L = LmaxLcable (*1)

3.) Determination of maximum length of cable:

length C or lenght L, whatever is less.

Calculation of cable length

Security AdvicesAvertissements de sécurité

5. for ATEX / IECEx: Installation should be in accordance withANSI/ISA RP12.06.01 “Installation of Intrinsically safesystems for Hazardous (classified) Locations” andthe National Electrical Code (ANSI/NFPA 70)Pour ATEX/ IECEx : l'installation doit être conforme à la normeANSI/ISA RP12.06.01 (installation de systèmes à sécurité intrinsèquepour les emplacements dangereux (classés) et le NationalElectrical Code (ANSI/NFPA 70)

for cCSAus: Installation should be in accordance with CanadianElectrical Code, CSA 22.1, Part 1.Pour cCSAAus : l'installation doit être conforme au code canadiende l´électricité CSA 22.1 partie 1.

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FISCO CONCEPT

15

THE FISCO CONCEPT ALLOWS INTERCONNECTION OF INTRINSICALLY SAFE APPARATUS TOASSOCIATED APPARATUS NOT SPECIALLY EXAMINED IN SUCH COMBINATION. THE CRITERIAFOR INTERCONNECTION IS THAT THE VOLTAGE (Ui OR Vmax), THE CURRENT (Ii OR Imax) ANDTHE POWER (Pi OR Pmax) WHICH AN INTRINSICALLY SAFE APPARATUS CAN RECEIVE AND REMAININTRINSICALLY SAFE CONSIDERING FAULTS, MUST BE EQUAL OR GREATER THAN VOLTAGE (Uo,Voc OR Vt), THE CURRENT (Io, Isc OR It) AND THE POWER (Po OR Pmax) LEVELS WHICH CANBE DELIVERED BY THE ASSOCIATED APPARATUS, CONSIDERING FAULTS AND APPLICABLEFACTORS. IN ADDITION, THE MAXIMUM UNPROTECTED CAPACITANCE (Ci) AND THE INDUCTANCE(Li) OF EACH APPARATUS (OTHER THAN THE TERMINATION) CONNECTED TO THE FIELDBUSMUST BE LESS THAN OR EQUAL TO 5 nF and 10 uH RESPECTIVELY.

IN EACH SEGMENT, ONLY ONE ACTIVE DEVICE, NORMALLY THE ASSOCIATED APPARATUS, ISALLOWED TO PROVIDE THE NECESSARY ENERGY FOR THE FIELDBUS SYSTEM. THE VOLTAGEUo (OR Voc OR Vt) OF THE ASSOCIATED APPARATUS IS LIMITED TO A RANGE OF 14 V TO24 Vdc ALL OTHER EQUIPMENT CONNECTED TO THE BUS CABLE HAS TO BE PASSIVE,MEANING THAT THEY ARE NOT ALLOWED TO PROVIDE ENERGY TO THE SYSTEM, EXCEPT ALEAKAGE CURRENT OF 50uA FOR EACH CONNECTED DEVICE. SEPARATELY POWEREDEQUIPMENT NEEDS GALVANIC ISOLATION TO ENSURE THAT THE INTRINSICALLY SAFEFIELDBUS CIRCUIT REMAINS PASSIVE.

THE CABLE USED TO INTERCONNECT DEVICES NEEDS TO HAVE THE PARAMETERS IN THEFOLLOWING RANGE:

Loop Resistance R’: 15.....150 Ohm/kmInductance per unit length L’: 0.4.....1 mH/kmCapacitance per unit length C’: 80.....200 nF/kmC’ = C’ line/line + 0.5C’ line/screen, if both lines are floating, orC’ = C’ line/line + C’ line/screen, if the screen is connected to one lineLength of trunk cable: less than or equal to 1000mLength of spur cable: less than or equal to 30mLength of spur splice: less than or equal to 1m

AT EACH END OF THE TRUNK CABLE AN APPROVED INFALLIBLE LINE TERMINATION WITH THEFOLLOWING PARAMETERS IS SUITABLE:

R = 90.....100 Ohm C = 0.....2.2 uF

ONE OF THE ALLOWED TERMINATIONS MIGHT ALREADY BE INTEGRATED IN THE ASSOCIATEDAPPARATUS. THE NUMBER OF PASSIVE APPARATUS CONNECTED TO THE BUS SEGMENT IS NOTLIMITED DUE TO I.S. REASONS. IF THE ABOVE RULES ARE RESPECTED, UP TO A TOTALLENGTH OF 1000 m (SUM OF TRUNK AND ALL SPUR CABLES) OF CABLE IS PERMITED.THE INDUCTANCE AND THE CAPACITANCE OF THE CABLE WILL NOT IMPAIR THEINTRINSIC SAFETY OF THE INSTALLATION.



10.02.15 DüEPL marking for CSA added

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2016 19 50 0



1510.06.2016 Wn

10.06.2016 Due



Approvals and CertificationsTREX-0045-0001 Rev 3

May 2017

Emerson12001 Technology DriveEden Prairie, MN 55344 USAT 1(952)828-3000www.Emerson.com

©2017, Emerson.The contents of this publication are presented forinformational purposes only, and while every efforthas been made to ensure their accuracy, they arenot to be construed as warranties or guarantees,express or implied, regarding the products orservices described herein or their use orapplicability. All sales are governed by our termsand conditions, which are available on request. Wereserve the right to modify or improve the designsor specifications of our products at any timewithout notice.All rights reserved. The Emerson logo is atrademark and service mark of Emerson Electric Co.All other marks are property of their respectiveowners.

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