Serviceline Industrial Sensors
Serviceline Explosion Protection

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This product has been replaced.Go to replacement product KFD2-VR2-Ex1.50M
Not available for purchase
Not available for purchase

Voltage Repeaters KFD2-VR-Ex1.50m.L

KFD2-VR-Ex1.50m.L
  • 1-channel
  • Input EEx ia IIC
  • Device installation in Zone 2
  • 24 V DC nominal supply voltage
  • Lead breakage monitoring of the input circuit (L versions)
  • EMC acc. to NAMUR NE 21

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-VR-Ex1.50m.L

Product Description
Transmission range 0 mV ... ± 50 mV
Supply
ConnectionPower Rail or terminals 11+, 12-
Rated voltage10 ... 40 V DC
Ripplewithin the supply tolerance
Rated current≤ 7 mA
Power dissipation/power consumption≤ 0.28 W
Input
Connectionterminals 4+, 5-
Input resistancemax. 20 MΩ (10 MΩ for .L- and .R version) , see also additional information
Transmission range0 ... ± 50 mV
Offset voltage/current≤ 5 µV / ≤ 5 nA
Output
Connectionterminals 7+, 8-
Voltage0 ... ± 50 mV
LoadAccuracy figures for infinite load impedance. Additional 0.03 % of span for a load resistance of 10 kΩ
Output resistancemax. 3 Ω
Line fault detection-80 mV
Transfer characteristics
Deviation
After calibrationat 20 °C (68 °F): ± 3 µV up to ± 10 mV/± 0.03 % of the span up to +50 mV/± 0.05 % of the span up to -50 mV
Influence of ambient temperature± 2 µV/K (typical ± 0.5 µV/K)
Trip value-3 db at 350 Hz
Absolute< 0.25 K at 40 V voltage supply
Rise time≤ 1 ms
Galvanic isolation
Input/Outputsafe galvanic isolation acc. to EN 50020
Input/power supplysafe galvanic isolation acc. to EN 50020
Output/power supplyfunctional insulation acc. to DIN EN 50178
Directive conformity
Electromagnetic compatibilityStandards
Directive 89/336/EECon request
Standard conformity
Insulation coordinationacc. to DIN EN 50178
Galvanic isolationacc. to DIN EN 50178
Electromagnetic compatibilityacc. to EN 50081-2 / EN 50082-2, NAMUR NE 21
Climatic conditionsacc. to DIN IEC 721
Ambient conditions
Ambient temperature-20 ... 60 °C (-4 ... 140 °F)
Mechanical specifications
Degree of protectionIP20
Massapprox. 125 g
Dimensions
Height100 mm
Width20 mm
Depth110 mm
Data for application in connection with hazardous areas
EU-type examination certificateBASEEFA 03 ATEX 0076 ; for additional certificates see www.pepperl-fuchs.com
Marking[EEx ia] IIC (Tamb = 60 °C)
Voltage5.5 V DC
Current2.4 mA
Power3.3 mW
Supply
Maximum safe voltage250 V
CertificateTÜV 99 ATEX 1499 X (observe statement of conformity)
MarkingEx-Hexagon II 3G EEx nA II T4
Galvanic isolation
Input/Outputsafe galvanic isolation acc. to EN 50020
Input/power supplysafe galvanic isolation acc. to EN 50020
Directive conformityStandards
Directive 94/9/ECon request

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-VR-Ex1.50m.L

Product Documentation: KFD2-VR-Ex1.50m.L

Language Selection:
ManualsLanguageFile TypeFile Size
ManualENGPDF3685 KB

Approvals: KFD2-VR-Ex1.50m.L

Language Selection:
CertificatesCertificate No.LanguageFile TypeFile Size
Canada UL cULE106378 cUL (QUZW7)ALLLINK---
Europe TUV Nord ATEX Category 3 GTÜV 99 ATEX 1499XALLPDF1999 KB
USA ULE106378 UL (QUZW)ALLLINK---
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