倍加福P+F KFD2-CD2-EX2使用说明书

Subjecttoreasonablemodificationsduetotechnicaladvances.

CopyrightPepperl+Fuchs,PrintedinGermany

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Pepperl+FuchsGroup•Tel.:Germany+49621776-0•USASingapore+6567799091•Internet

Currentrepeater KFD2-CD2-Ex2

Connection

2-channel

OutputEExiaIIC

Deviceinstallationpermissibleinzone2

Accuracy0.1%

EMCacc.toNAMURNE21

UptoSIL2acc.toIEC61508

KFD2-CD2-Ex2

OutputIEExiaIIC

?J

OutputIIEExiaIIC

?J

2-

1+

5-

4+

Hazardousarea

2- 1+ 5- 4+

Releasedate2005-12-0514:49

Dateofissue2005-12-05

123522_ENG.xml

green

+

7-

7-

8+

8+

10-

10-

11+

11+

15-14+

Power

supply PowerRail

-

SafeareaorHazardousarea,Zone2

Function

Acurrentof4mA...20mAistransferredfromthesafeareatothehazardousarea.

Thevoltagedropatthecurrentinput(terminals7-,8+or10-,11+)islowerthan2.5Vequivalenttoaninputresistanceof125at20mA.

InputI InputII

Composition

Technicaldata

KFD2-CD2-Ex2

Subjecttoreasonablemodificationsduetotechnicaladvances.

CopyrightPepperl+Fuchs,PrintedinGermany

PAGE

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Pepperl+FuchsGroup•Tel.:Germany+49621776-0•USASingapore+6567799091•Internet

Supply

Connection

PowerRailorterminals14+,15-

Ratedvoltage

10...35VDC

Ripple

withinthesupplytolerance

Powerloss

0.8W

Powerconsumption

1Wat20mA

Input

Connection

terminals7-,8+;10-,11+

VoltagedropUd

approx.2.5Vorinternalresistance125at20mA

Inputresistance

2.5V,equivalentto125at20mA

Ripple

50Arms

Current

4...20mAlimitedtoapprox.25mA

Output

Connection

terminals1+,2-;4+,5-

Current

4...20mA

Voltage

14Vat20mA

Load

100...700

Transfercharacteristics

Deviation

Aftercalibration

at293K(20°C):10Aincl.non-linearity,calibration,hysteresis,supplyandloadchanges

Influenceofambienttemperature

1A/°C

Risetime

<100s(bouncefrom10...90%)

Directiveconformity

Electromagneticcompatibility

Directive89/336/EC

EN61326,EN61000-6-4

Conformity

Insulationcoordination

EN50178

Electricalisolation

EN50178

Electromagneticcompatibility

NE21

Protectiondegree

IEC60529

Ambientconditions

Ambienttemperature

-20...60°C(253...333K)

Mechanicalspecifications

Protectiondegree

IP20

Mass

approx.150g

Dimensions

20x107x115mm(0.8x4.2x4.5in)

Dataforapplicationinconjunctionwithhazardousareas

EC-TypeExaminationCertificate

BAS00ATEX7240,foradditionalcertificatessee

Group,category,typeofprotection

¬II(1)GD[EExia]IIC(-20°CTa60°C)[circuit(s)inzone0/1/2]

Input

EExiaIIC

Voltage

U0

25.2V

Current

I0

93mA

Power

P0

585mW

Supply

SafetymaximumvoltageUm

250Vrms(Attention!Theratedvoltagecanbelower.)

Typeofprotection[EExia]

Explosiongroup

IIA

IIB

IIC

Externalcapacitance

2.9F

0.82F

0.107F

Externalinductance

36mH

17.7mH

4.3mH

Directiveconformity

Directive94/9EC

EN50014,EN50020

Releasedate2005-12-0514:49Dateofissue2005-12-05123522_ENG.xml

Supplementaryinformation

EC-TypeExaminationCertificate,StatementofConformity,DeclarationofConformityandinstructionshavetobeobserved.Forinformationsee

.

Releasedate2005-12-0514:49Dateofissue2005-12-05123522_ENG.xml

Accessories

PowerRailPR-03PowerRailUPR-03

PowerfeedmoduleKFD2-EB2...

UsingPowerRailPR-03orUPR-03thedevicesaresuppliedwith24VDCbymeansofthepowerfeedmodules.IfnoPowerRailsareused,powersupplyoftheindividualdevicesispossibledirectlyviatheirdeviceterminals.

Eachpowerfeedmoduleisusedforfusingandmonitoringgroupswithupto100individualdevices.ThePowerRailPR-03isaninsetcomponentfortheDINrail.ThePowerRailUPR-03isacompleteunitconsistingoftheelectri