Serviceline Industrial Sensors
Serviceline Explosion Protection
Explosion Protection

Voltage Repeater KFD2-VR2-Ex1.500M

KFD2-VR2-Ex1.500M
  • 1-channel isolated barrier
  • 24 V DC supply (Power Rail)
  • Voltage input 0 mV ... ± 500 mV
  • Voltage output 0 mV ... ± 500 mV
  • Selectable up/downscale sensor breakage detection

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-VR2-Ex1.500M

General specifications
Signal typeAnalog input
Supply
ConnectionPower Rail or terminals 14+, 15-
Rated voltage19 ... 30 V DC
Ripplewithin the supply tolerance
Rated current≤ 11 mA
Power dissipation/power consumption0.3 W max.
Input
Connection sidefield side
Connectionterminals 4+, 5-
Input resistancemin. 20 MΩ
Transmission range-500 ... 500 mV
Offset voltage/current≤ 5 µV / ≤ 5 nA
Line fault detection1.3 µA
Output
Connection sidecontrol side
Connectionterminals 7+, 8-
Voltage-500 ... 500 mV
LoadAccuracy figures for infinite load impedance. Additional 0.03 % of span for a load resistance of 10 kΩ
Fault signalsensor breakage: > +500 mV (upscale), < -500 mV (downscale)
Output resistancemax. 3 Ω
Transfer characteristics
Cut-off frequency350 Hz (-3 dB)
Deviation
After calibrationat 20 °C (68 °F):
± 30 µV up to ± 100mV/± 0.03 % of the span up to +500 mV/± 0.03 % of the span up to -500 mV
Influence of ambient temperature± 10 µV/K (typical ± 5 µV/K)
Absolute< 0.25 K at 30 V voltage supply
Rise time≤ 1 ms
Galvanic isolation
Output/power supplyfunctional insulation, rated insulation voltage 50 V AC
Indicators/settings
Display elementsLED
Control elementsDIP switch
Configurationvia DIP switches
Labelingspace for labeling at the front
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2013 (industrial locations)
Conformity
Electromagnetic compatibilityNE 21:2006
Degree of protectionIEC 60529:2001
Protection against electrical shockUL 61010-1
Ambient conditions
Ambient temperature-40 ... 60 °C (-40 ... 140 °F)
extended ambient temperature range up to 70 °C (158 °F), refer to manual for necessary mounting conditions
Mechanical specifications
Degree of protectionIP20
Connectionscrew terminals
Massapprox. 125 g
Dimensions20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) (W x H x D) , housing type B2
Height119 mm
Width20 mm
Depth115 mm
Mountingon 35 mm DIN mounting rail acc. to EN 60715:2001
Data for application in connection with hazardous areas
EU-type examination certificateBASEEFA 06 ATEX 0040
MarkingEx-Hexagon II (1)G [Ex ia Ga] IIC
Ex-Hexagon II (1)D [Ex ia Da] IIIC
Ex-Hexagon I (M1) [Ex ia Ma] I
Voltage5.5 V DC
Current2.4 mA
Power3.3 mW
Supply
Maximum safe voltage250 V (Attention! The rated voltage can be lower.)
CertificateBASEEFA 09 ATEX 0219X
MarkingEx-Hexagon II 3G Ex ec IIC T4 Gc
Galvanic isolation
Input/Outputsafe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
Input/power supplysafe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
Directive conformity
Directive 2014/34/EUEN IEC 60079-0:2018+AC:2020 , EN IEC 60079-7:2015+A1:2018 , EN 60079-11:2012
International approvals
UL approvalE106378
Control drawing116-0334 (cULus)
IECEx approval
IECEx certificateIECEx BAS 06.0011
IECEx BAS 09.0103X
IECEx marking[Ex ia Ga] IIC , [Ex ia Da] IIIC , [Ex ia Ma] I
Ex ec IIC T4 Gc
General information
Supplementary informationObserve the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.

Classifications

SystemClasscode
ECLASS 13.027210125
ECLASS 12.027210120
ECLASS 11.027210120
ECLASS 10.0.127210120
ECLASS 9.027210120
ECLASS 8.027210120
ECLASS 5.127210120
ETIM 9.0EC002653
ETIM 8.0EC002653
ETIM 7.0EC002653
ETIM 6.0EC002653
ETIM 5.0EC001485
UNSPSC 12.132101514

Details: KFD2-VR2-Ex1.500M

Function

This isolated barrier is used for intrinsic safety applications.

It transfers low voltage signals from load cells, strain gauges, operational amplifiers, and inductive oscillation sensors located in hazardous areas to safe areas.

The input voltage of the terminals 4 and 5 is transferred to the terminals 7 and 8.

The input, output, and power supply are galvanically isolated from each other. Upscale or downscale lead breakage monitoring is selectable via switches located on the front panel of the device.

Note: This unit requires three minutes after power-up to reach the accuracy cited in the technical data.

Informative Literature: KFD2-VR2-Ex1.500M

Language Selection:
LiteratureLanguageFile TypeFile Size
Application Report - Energy Generation in Wastwater Treatment PlantsENGPDF532 KB
Application Report - Generating Electricity in Coal-Fired Power PlantsENGPDF412 KB
Application Report - Screening Systems in Sewage Treatment PlantsENGPDF577 KB
Application Report - Sicherer Brennstofftransport in KohlekraftwerkenENGPDF391 KB
Application Report - Water Inlet in Wastewater Treatment PlantsENGPDF526 KB

Product Documentation: KFD2-VR2-Ex1.500M

Language Selection:
Safety and Security DocumentationLanguageFile TypeFile Size
Instruction manualENGPDF167 KB
Manuals
ManualENGPDF3685 KB

Design / Simulation: KFD2-VR2-Ex1.500M

Language Selection:
CADLanguageFile TypeFile Size
CAD 3-D / CAD 3-DALLSTP2510 KB
CAD Portal / CAD PortalALLLINK---
CAE
CAE EPLAN Data Portal / CAE EPLAN Data PortalALLLINK---
CAE EPLAN macro EDZ / CAE EPLAN Makro EDZALLEDZ1161 KB

Approvals: KFD2-VR2-Ex1.500M

Language Selection:
CertificatesCertificate No.LanguageFile TypeFile Size
Australia Test SafeANZEx 17.3006XALLPDF6788 KB
Baseefa IECEx Certificate of ConformityIECEx BAS 09.0103XALLLINK---
Baseefa IECEx Certificate of ConformityIECEx BAS 06.0011ALLLINK---
Brasil TUV Rheinland BrazilTÜV 13.1141ALLPDF1140 KB
Canada UL cULE106378 cUL (QUZW7)ALLLINK---
Canada UL cULE106378 cUL (QVAJ7)ALLLINK---
China SITIIAS CCC Ex Certificate2020322316001441 (Singapore)ALLPDF1069 KB
DNV MarineTAA00001WXALLPDF106 KB
Europe Baseefa II (1) D I (M1) II (1) GBaseefa 06 ATEX 0040ALLPDF269 KB
Europe Baseefa II 3 GBaseefa 09 ATEX 0219XALLPDF253 KB
USA ULE106378 UL (QUZW)ALLLINK---
USA ULE106378 UL (QVAJ)ALLLINK---
United Kingdom UKEX Category (1) G UK-Type Examination Certificate UKEX Category (M1) UKEX Category (1) DCML 21UKEX21101ALLPDF186 KB
Control Drawings
Control drawing UL / Control drawing UL   ALLPDF52 KB
Instruction leaflet / Beipackzettel   ALLPDF103 KB
Declaration of Conformity
EU Declaration of Conformity (P+F) / EU-Konformitäterklärung (P+F)DOC-0774DALLPDF83 KB

Associated Products: KFD2-VR2-Ex1.500M

Matching System Components

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Accessories
3-pin screw terminal, For KF modules of K-System, Packaging unit: 5 pieces greenpa
3-pin screw terminal, For KF modules of K-System, Packaging unit: 5 pieces bluepa
Coding of K-System terminal blocks, Coding of LB/FB-System front sockets, Packaging unit: 20 x 6 coding pinspa
General Notes Relating to Pepperl+Fuchs Product Information
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Pepperl+Fuchs SE
Lilienthalstraße 200
68307 Mannheim
Germany
info@de.pepperl-fuchs.com
phone +49 621 776-0

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Pepperl+Fuchs is a leading developer and manufacturer of electronic sensors and components for the global automation market. Continuous innovation, enduring quality, and steady growth have been the foundation of our success for more than 70 years. Pepperl+Fuchs employs 6,300 people worldwide and has manufacturing facilities in Germany, USA, Singapore, Hungary, Indonesia and Vietnam, most of them ISO 9001 certified.