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  6. KFD0-RO-Ex2

KFD0-RO-Ex2 Relay Module

Key Benefits at a Glance

  • 2-channel isolated barrier
  • 24 V DC supply (loop powered)
  • Logic input 15 V DC ... 30 V DC, non-polarized
  • Relay contact output
  • Up to SIL 3 acc. to IEC/EN 61508

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Please contact us for exact delivery estimation.
Preferred Type
Product photo: Relay Module KFD0-RO-Ex2
Product photo: Relay Module KFD0-RO-Ex2
Approval
Product Compliance: USA - cCSAus
Product Compliance: Europe – CE
Functional Safety: Safety Integrity Level - 3
Approval
Approval
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.

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DatasheetClassificationProduct DocumentationDesign / Simulation认证Related Products

Technical data of KFD0-RO-Ex2

Signal typeDigital Output
Safety Integrity Level (SIL)SIL 3
Rated voltageUr15 ... 30 V DC , loop powered
Power dissipation0.8 W
Connection sidecontrol side
Connectionterminals 7, 8, 9
Input voltage15 ... 30 V DC
Input current≤ 21 mA per channel
Safety noteAttention! Combination of output Ex i with output not Ex i is not permitted.
If load voltage > 50 V, de-energize before removing the terminals.
Connection sidefield side
Connectionterminals 1, 2, 3; 4, 5, 6
Contact loading230 V AC/2 A/cos φ > 0.7; 40 V DC/2 A resistive load
Energized/De-energized delayapprox. 10 ms / approx. 5 ms
Mechanical life5 x 106 switching cycles
Switching frequency< 10 Hz
Input/Outputreinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Output/Outputbasic insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Display elementsLEDs
Labelingspace for labeling at the front
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2013 (industrial locations)
Low voltage
Directive 2014/35/EUEN 61010-1:2010
Electromagnetic compatibilityNE 21:2006
Degree of protectionIEC 60529:2001
Ambient temperature-20 ... 65 °C (-4 ... 149 °F)
Degree of protectionIP20
Connectionscrew terminals
Massapprox. 100 g
Dimensions20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) (W x H x D) , housing type B2
Mountingon 35 mm DIN mounting rail acc. to EN 60715:2001
EU-type examination certificateDMT 00 ATEX E 016
MarkingEx-Hexagon II (1)G [Ex ia Ga] IIC
[exsign] II (1)D [Ex ia Da] IIIC
[exsign] I (M1) [Ex ia Ma] I
OutputEx ia
VoltageUi60 V
CurrentIi2 A
Input
Maximum safe voltageUm40 V DC (Attention! Um is no rated voltage.)
Output
Contact loading50 V AC/2 A ; 40 V DC/2 A (TÜV 00 ATEX 1621 X)
CertificateTÜV 00 ATEX 1621 X
MarkingEx-Hexagon II 3G Ex nA nC IIC T4
Galvanic isolation
Input/Outputsafe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
Output/Outputsafe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 60 V
Directive conformity
Directive 2014/34/EUEN IEC 60079-0:2018+AC:2020 , EN 60079-11:2012 , EN 60079-15:2010
FM approval
Control drawing116-0261
CSA approval
Control drawing116-0156
IECEx approval
IECEx certificateIECEx BVS 10.0025
IECEx marking[Ex ia Ga] IIC , [Ex ia Da] IIIC , [Ex ia Ma] I
Supplementary informationObserve the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.
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