Serviceline Industriële Sensoren
Serviceline Explosiebeveiliging
Niet beschikbaar voor verkoop
Niet beschikbaar voor verkoop

Relay Module KFD0-RSH-1.4S.PS2

  • 1-channel signal conditioner
  • 24 V DC supply (loop powered)
  • Logic input 20 V DC ... 26.5 V DC, non-polarized
  • Fail-safe relay contact output for de-energized and energized to safe function
  • Test pulse immunity
  • Up to SIL 3 acc. to IEC/EN 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.

De complete datasheet als PDF downloaden:

Technische gegevens  KFD0-RSH-1.4S.PS2

General specifications
Signal typeDigital Output
Functional safety related parameters
Safety Integrity Level (SIL)SIL 3
Rated voltage0-signal: -3 ... 3 V DC , loop powered
1-signal: 20 ... 26.5 V DC , loop powered
Power dissipation< 1.5 W
Power consumption< 1.5 W
Connection sidecontrol side
ConnectionInput terminals 7, 8 ; test input terminals 10, 11, 12
Pulse/Pause ratiomin. 20 ms / min. 20 ms
Test inputsee functional safety manual
Signal level0-signal: -3 ... 3 V DC
1-signal: 20 ... 26.5 V
Rated current45 ... 50 mA
Connection sidefield side
Connectionoutput I (ETS): terminals 2, 3
output II (DTS): terminals 4, 5, 6
output I and II (DPS): terminals 2, 3, 4, 5, 6
Contact loading253 V AC/5 A/cos φ 0.7; 30 V DC/5 A resistive load
Minimum switch current2 mA / 24 V DC
Energized/De-energized delayapprox. 10 ms / approx. 5 ms
Mechanical life5 x 106 switching cycles
Fuse rating2.5 A (max. 5 A)
recommended maximum utilization of the fuse: 80 %
Transfer characteristics
Switching frequency< 10 Hz
Galvanic isolation
Input/Outputreinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Output/Outputreinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Display elementsLEDs
Labelingspace for labeling at the front
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2013 (industrial locations)
Low voltage
Directive 2014/35/EUEN 61010-1:2010
Electromagnetic compatibilityNE 21:2012
Degree of protectionIEC 60529:2013
Ambient conditions
Ambient temperature-20 ... 60 °C (-4 ... 140 °F)
Observe the temperature range limited by derating, see section derating.
Mechanical specifications
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
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
CertificatePF 15 CERT 3844 X
MarkingEx-Hexagon II 3G Ex nA nC IIC T4 Gc [device in zone 2]
Contact loading50 V AC/4 A; 30 V DC/4 A , see derating curves for Zone 2
Directive conformity
Directive 2014/34/EUEN IEC 60079-0:2018+AC:2020 , EN 60079-15:2010
General information
Supplementary informationObserve the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see


ECLASS 13.027210101
ECLASS 12.027210101
ECLASS 11.027210101
ECLASS 10.0.127210101
ECLASS 9.027210101
ECLASS 8.027210101
ECLASS 5.127210121
ETIM 9.0EC001485
ETIM 8.0EC001485
ETIM 7.0EC001485
ETIM 6.0EC001485
ETIM 5.0EC001485
UNSPSC 12.139121543

Details: KFD0-RSH-1.4S.PS2

Informative Literature: KFD0-RSH-1.4S.PS2

Application Report - Biological Cleaning of Wastwater and Secondary Sedimentation StageENGPDF566 KB
Application Report - Generating Electricity in Coal-Fired Power PlantsENGPDF412 KB
Application Report - Sand Trap and Preliminary Sedimentation StageENGPDF448 KB
Application Report - Screening Systems in Sewage Treatment PlantsENGPDF577 KB

Product Documentation: KFD0-RSH-1.4S.PS2

Safety and Security DocumentationTaalBestandstypeBestandsgrootte
HandleidingHOLPDF169 KB
Functional Safety ManualENGPDF598 KB
System ManualENGPDF3694 KB

Design / Simulation: KFD0-RSH-1.4S.PS2

CAD Portal / CAD PortalALLLINK---

Approvals: KFD0-RSH-1.4S.PS2

Europe Pepperl+Fuchs ATEX Category 3 G Certificate of CompliancePF15CERT3844 XALLPDF198 KB
exida Functional Safety AssessmentP+F 1003-97R1- R017 V1R0ALLPDF356 KB
exida Functional Safety CertificateP+F 100397R1C P0006 C04ALLPDF169 KB
Declaration of Conformity
EU Declaration of Conformity (P+F) / EU-Konformitäterklärung (P+F)DOC-0976DALLPDF76 KB
UKCA-Declaration of conformity / UKCA-KonformitätserklärungDOC-5305ALLPDF67 KB

Aanverwante producten: KFD0-RSH-1.4S.PS2

Matching System Components
Cable trunking is integrated in the mounting profile, Safe spacious separation of field and control signals, No additional cable guides necessary, Standard length 1.8 m (5.8 ft), simple to customize to application space, With mounting aidspa
3-pin screw terminal, For KF modules of K-System, Packaging unit: 5 pieces greenpa
Coding of K-System terminal blocks, Coding of LB/FB-System front sockets, Packaging unit: 20 x 6 coding pinspa
Safety Products Selector

Choose from various selection criteria like safety integrity level, performance level, device function, and signal type and find the SIL/PL assessed device that you are looking for.

Veiligheidsrelais van het K-systeem

Pepperl+Fuchs stelt een nieuwe norm qua betrouwbaarheid met haar recent ontwikkelde veiligheidsrelais. Met meervoudig redundante schakelcontacten levert de interfacemodule van het beproefde K-systeem een betrouwbare en veiligheidsrelevante activering en deactivering voor toepassingen in overeenstemming met IEC61508 tot SIL 3-normen.