Serviceline Industrial Sensors
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Fax: 330-405-4710
Serviceline Explosion Protection
Phone: 330-486-0002
Fax: 330-963-5827
Not available for purchase
Not available for purchase

Universal Temperature Converter KFD2-UT2-Ex1-1

KFD2-UT2-Ex1-1
  • 1-channel isolated barrier
  • 24 V DC supply (Power Rail)
  • Thermocouple, RTD, potentiometer or voltage input
  • Voltage output 0/1 V ... 5 V
  • Configurable by PACTware
  • Line fault (LFD) and sensor burnout detection
  • Up to SIL 2 acc. to IEC 61508

Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.

Download the complete datasheet as a PDF:


Datasheet excerpt: Technical data of  KFD2-UT2-Ex1-1

Product Description
Voltage output 0/1 V ... 5 V
General specifications
Signal typeAnalog input
Supply
Connectionterminals 14+, 15- or power feed module/Power Rail
Rated voltage20 ... 30 V DC
Ripplewithin the supply tolerance
Power dissipation/power consumption≤ 0.64 W / 0.64 W
Input
Connectionterminals 1, 2, 3, 4
RTDtype Pt10, Pt50, Pt100, Pt500, Pt1000 (EN 60751: 1995)
type Pt10GOST, Pt50GOST, Pt100GOST, Pt500GOST, Pt1000GOST (6651-94)
type Cu10, Cu50, Cu100 (P50353-92)
type Ni100 (DIN 43760)
Measuring currentapprox. 200 µA with RTD
Types of measuring2-, 3-, 4-wire connection
Lead resistancemax. 50 Ω per line
Measurement loop monitoringsensor breakage, sensor short-circuit
Thermocouplestype B, E, J, K, N, R, S, T (IEC 584-1: 1995)
type L (DIN 43710: 1985)
type TXK, TXKH, TXA (P8.585-2001)
Cold junction compensationexternal and internal
Measurement loop monitoringsensor breakage
Potentiometer0 ... 20 kΩ (2-wire connection), 0.8 ... 20 kΩ (3-wire connection)
Voltageselectable within the range -100 ... 100 mV
Input resistance≥ 1 MΩ (-100 ... 100 mV)
Output
Voltage output0 ... 5 V or 1 ... 5 V ; output resistance: ≤ 5 Ω ; load: ≥ 10 kΩ
Connectionterminals 7-, 8+
Fault signaldownscale 0 V or 0.5 V, upscale 5.375 V
Transfer characteristics
Deviation
After calibrationPt100: ± (0.06 % of measurement value in K + 0.1 K (4-wire connection))
thermocouple: ± (0.05 % of measurement value in °C + 1 K (1.2 K for types R and S))
mV: ± 50 µV
potentiometer: ± 0.05 % of full scale, (excludes faults due to lead resistance)
output: 1 to 5 V output: ± 4 mV from 0 to 103.1 % of span; 0 to 5 V output: ± 4 mV from 0.3 to 102.5 % of span
Influence of ambient temperatureinfluence of cold junction compensation (CJC) included:
Pt100: ± (0.0015 % of measurement value in K + 0.006 % of span)/K ΔTamb*)
thermocouple: ± (0.02 K + 0.005 % of measurement value in °C + 0.006 % of span)/K ΔTamb*)
mV: ± (0.01 % of measurement value + 0.006 % of span)/K ΔTamb*)
potentiometer: ± 0.006 % of span/K ΔTamb*)
*) ΔTamb = ambient temperature change referenced to 23 °C (296 K)
Influence of supply voltage< 0.01 % of span
Reaction timeworst case value (sensor breakage and/or sensor short circuit detection enabled)
mV: 1 s, thermocouples with CJC: 1.1 s, thermocouples with fixed reference temperature: 1.1 s, 3- or 4-wire RTD: 920 ms, 2-wire RTD: 800 ms
Galvanic isolation
Output/supply, programming inputfunctional insulation acc. to IEC 62103, rated insulation voltage 50 Veff
There is no electrical isolation between the programming input and the supply.
The programming cable provides galvanic isolation so that ground loops are avoided.
Directive conformity
Electromagnetic compatibility
Directive 2004/108/ECEN 61326-1:2006
Conformity
Electromagnetic compatibilityNE 21:2006
Degree of protectionIEC 60529
Ambient conditions
Ambient temperature-20 ... 60 °C (-4 ... 140 °F)
Mechanical specifications
Degree of protectionIP20
Massapprox. 130 g
Dimensions20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) , housing type B2
Height119 mm
Width20 mm
Length115 mm
Data for application in connection with hazardous areas
EU-type examination certificateCESI 04 ATEX 143 , for additional certificates see www.pepperl-fuchs.com
MarkingEx-Hexagon II (1)GD [Ex ia] IIC [circuit(s) in zone 0/1/2], [Ex iaD]
InputEx ia IIC
Inputsterminals 1, 2, 3, 4
Voltage Uo9 V
Current Io22 mA
Power Po50 mW
Analog outputs, power supply, collective error
Maximum safe voltage250 V (Attention! This is not the rated voltage.)
Interface
Maximum safe voltage250 V (Attention! The rated voltage is lower.), RS 232
CertificatePepperl+Fuchs
MarkingEx-Hexagon II 3G Ex nA II T4 X
Galvanic isolation
Input/Other circuitssafe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
Directive conformity
Directive 94/9/ECEN 60079-0:2006, EN 60079-11:2007, EN 60079-15:2005, EN 60079-26:2007, EN 61241-0:2006, EN 61241-11:2006
International approvals
CSA approval
Control drawing366-024CS-12 (cCSAus)
General information
Supplementary informationEC-Type Examination Certificate, Statement of Conformity, Declaration of Conformity, Attestation of Conformity and instructions have to be observed where applicable. For information see www.pepperl-fuchs.com.

Classifications

SystemClasscode
ECLASS 13.027210129
ECLASS 12.027210129
ECLASS 11.027210129
ECLASS 10.0.127210129
ECLASS 9.027210129
ECLASS 8.027210190
ECLASS 5.127210107
ETIM 9.0EC002919
ETIM 8.0EC002919
ETIM 7.0EC002919
ETIM 6.0EC002919
ETIM 5.0EC001485
UNSPSC 12.132101514

Details: KFD2-UT2-Ex1-1

Product Documentation: KFD2-UT2-Ex1-1

Language Selection:
ManualsLanguageFile TypeFile Size
Manual KF**-UT2-(Ex)*(-1)ENGPDF1682 KB
ManualENGPDF3685 KB

Design / Simulation: KFD2-UT2-Ex1-1

Language Selection:
CADLanguageFile TypeFile Size
CAD 3-D / CAD 3-DALLSTP2510 KB

Approvals: KFD2-UT2-Ex1-1

Language Selection:
CertificatesCertificate No.LanguageFile TypeFile Size
Australia SIMTARS Group IANZEx 09.2001ALLPDF326 KB
Europe CESI ATEX Category (1) D ATEX Category (M1) 94/9/EC (ATEX) ATEX Category (1) GCESI 04 ATEX 143ALLPDF1531 KB
Europe TUV Nord ATEX Category 3 GTÜV 02 ATEX 1797XALLPDF1285 KB
TUV Nord IECEx Certificate of ConformityIECEx TUN 07.0003ALLLINK---
exida Functional Safety AssessmentP+F 05/03-24 R023ALLPDF437 KB
Control Drawings
Control drawing CSA / Control drawing CSA   ALLPDF67 KB
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