Serviceline
Serviceline Industrial Sensors
Serviceline Explosion Protection

Thermocouple Converter KFD0-TT-Ex1

KFD0-TT-Ex1
  • 1-channel isolated barrier
  • 24 V DC supply (loop powered)
  • Thermocouple input
  • Output 4 mA ... 20 mA
  • Internal cold junction compensation
  • Sensor breakage detection
  • DIP switch selectable ranges

Download the complete datasheet as a PDF:


Datasheet excerpt: Technical data of KFD0-TT-Ex1

General specifications
Signal typeAnalog input
Supply
Rated voltage12 ... 35 V DC loop powered
Power dissipation0.4 W
Input
Connection sidefield side
Connectionterminals 1+, 2-, 3- thermocouple E, J, K, N, R, S or T, cold junction referenced to 0 °C (32 °F)
Lead resistancemax. 100 Ω per line
Currentlead monitoring ON: ≤ 15 nA; OFF: ≤ 1 nA
Output
Connection sidecontrol side
Connectionterminals 9+, 8-
Load(U -12 V) / 0.02 A
Current output4 ... 20 mA , limited to ≤ 35 mA
Fault signaldownscaling ≤ 3 mA , upscaling ≥ 22 mA
Transfer characteristics
Measurement rangespan 4 ... 100 mV, zero point -12 ... 60 mV , both adjustable
Deviation
After calibration0.1 % of full-scale value ± 1 K for the cold junction
Temperature effect temperature deviation 0.015 % of the span/K or 1.5 µV/K cold junction ± 2 K (calibrated at Tamb = 20 °C (68 °F))
Influence of supply voltage6.5 ppm/V
Characteristic curvethe output voltage is linearly proportionate to the input voltage (not to temperature)
Rise time250 ms
Galvanic isolation
Input/Outputsafe isolation according to EN 50178, rated insulation voltage 253 Veff
Indicators/settings
Control elementsDIP-switch
rotary switch
Configurationvia DIP switches
via rotary switch
Labelingspace for labeling at the front
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2013 (industrial locations)
Conformity
Insulation coordinationEN 50178
Galvanic isolationEN 50178
Degree of protectionIEC 60529
Ambient conditions
Ambient temperature-20 ... 60 °C (-4 ... 140 °F)
Mechanical specifications
Degree of protectionIP20
Connectionscrew terminals
Massapprox. 150 g
Dimensions20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) , housing type B2
Mountingon 35 mm DIN mounting rail acc. to EN 60715:2001
Data for application in connection with hazardous areas
EU-Type Examination CertificateZELM 00 ATEX 0035
MarkingEx-Hexagon II (1)GD [EEx ia] IIC
Voltage16.1 V
Current0.8 mA
Power3.2 mW
Output
Maximum safe voltage60 V (Attention! The rated voltage can be lower.)
CertificateTÜV 01 ATEX 1777 X
MarkingEx-Hexagon II 3G Ex nA II T4
Galvanic isolation
Input/Outputsafe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
Directive conformity
Directive 2014/34/EUEN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-15:2010
International approvals
CSA approval
Control drawing116-0132
General information
Supplementary informationObserve the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.

Documents: KFD0-TT-Ex1

ManualsLanguageFile TypeFile Size
Manual Isolated Barriers K-systemENGPDF760 KB
Manuel pour Barrières Isolées de Système KFRAPDF759 KB
Handbuch Trennbarrieren K-SystemGERPDF745 KB
Manual Isolated Barriers K-systemRUSPDF4107 KB
Instructions, short instructions, safety information
ИнструкцииBULPDF69 KB
Návod k poużitíCZEPDF61 KB
Instruktions manualDANPDF58 KB
Instruction manualENGPDF50 KB
KasutusjuhendESTPDF56 KB
KäyttöohjeFINPDF56 KB
Manuel d'instructionsFRAPDF97 KB
BetriebsanleitungGERPDF62 KB
Οδηγίες χρήσηςGREPDF73 KB
HandleidingHOLPDF72 KB
Instruction manual / BetriebsanleitungHRVPDF70 KB
Használati útmutatóHUNPDF71 KB
Manuale di istruzioniITAPDF93 KB
Lietošanas pamācībaLAVPDF68 KB
Instrukciju vadovasLITPDF68 KB
Instrukcja obsługiPOLPDF72 KB
Manual de instruçõesPORPDF72 KB
Manual de utilizareRONPDF71 KB
Návod na poużitieSLKPDF130 KB
Manual de instruccionesSPAPDF95 KB
ManualSWEPDF66 KB

Approvals+Certificates: KFD0-TT-Ex1

Statements of complianceCertificate No.File TypeFile Size
EU-Declaration of conformity / EU-KonformitätserklärungDOC-0770APDF122 KB
Certificates
Belarus Pattern ApprovalNr. 11709PDF15640 KB
Canada CSACoC 1029981 CPDF201 KB
EAC EAC TP TC 020/2011TC RU C-DE.MH04.B.00397PDF680 KB
Europe TUV Nord ATEX Category 3TÜV 01 ATEX 1777XPDF767 KB
Europe ZELM ATEX Category (1) GDZELM 00 ATEX 0035PDF565 KB
Russia Belarus EAC Kazakhstan NANIO "CCVE"TC RU C-IT.GB05.B.00718PDF2731 KB
Russia VNIIMS Pattern ApprovalDE.C.32.004.A No.53706PDF2253 KB
South Africa MASC Zone 2MASC S/17-0871PDF242 KB
Control drawings
Control Drawing CSA / Control Drawing CSA   PDF54 KB