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Relay Module KCD0-RSH-1.1E.1

  • 1-channel signal conditioner
  • 24 V DC supply (loop powered)
  • Logic input 19 V DC ... 26.5 V DC, non-polarized
  • Relay contact output for 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.

Last ned komplett datablad som PDF:

Datablad utdrag: Tekniske data for  KCD0-RSH-1.1E.1

General specifications
Signal typeDigital Output
Functional safety related parameters
Safety Integrity Level (SIL)SIL 3
Systematic capability (SC)SC 3
Connectionloop powered
Rated voltage19 ... 30 V DC loop powered
Power dissipation< 1.5 W
Power consumption< 1.5 W
Connection sidecontrol side
ConnectionInput terminals 5, 6 ; test input terminals 7, 8, 9, 10
Pulse/Pause ratio150 ms / 150 ms
Test pulse lengthmax. 4 ms from DO card
Test inputsee functional safety manual
Signal level0-signal: -5 ... 5 V
1-signal: 19 ... 26.5 V
Rated current0-signal: typ. 1.6 mA at 1.5 V DC; typ. 8 mA at 3 V DC (maximum leakage current DO card)
1-signal: ≥ 36 mA (minimum load current DO card)
Connection sidefield side
Connectionterminals 1, 2
Contact loading253 V AC/3 A/cos φ 0.7; 30 V DC/3 A resistive load
253 V AC / 1/8 HP
Minimum switch current10 mA / 24 V DC
Energized/De-energized delay150 ms / 150 ms
Mechanical life5 x 106 switching cycles
Transfer characteristics
Switching frequency< 3 Hz
Galvanic isolation
Input/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
Machinery Directive
Directive 2006/42/ECEN IEC 62061:2021 , EN/ISO 13849-1:2015
Electromagnetic compatibilityNE 21:2012 , EN 61326-3-1:2008 , EN 61326-3-2:2008
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
Dimensions12.5 x 119 x 114 mm (0.5 x 4.7 x 4.5 inch) (W x H x D) , housing type A2
Height119 mm
Width12.5 mm
Depth114 mm
Mountingon 35 mm DIN mounting rail acc. to EN 60715:2001
Data for application in connection with hazardous areas
CertificatePF 15 CERT 3932 X
MarkingEx-Hexagon II 3G Ex nC ec IIC T4 Gc [device in zone 2]
Directive conformity
Directive 2014/34/EUEN IEC 60079-0:2018+AC:2020 , EN 60079-7:2015 , EN 60079-15:2010
International approvals
UL approvalE106378
General information
Supplementary informationObserve the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.


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: KCD0-RSH-1.1E.1


This signal conditioner provides the galvanic isolation between field circuits and control circuits.

The device is a relay module that is suitable for safely switching applications of a load circuit. The device isolates load circuits up to 230 V and the 24 V control circuit.

The energized to safe (ETS) function is permitted for SIL 3 applications.

For testing of the relays, test terminals can be used. The test mode will be indicated by a LED according to NAMUR NE44.

Informative Literature: KCD0-RSH-1.1E.1

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Product Documentation: KCD0-RSH-1.1E.1

Velg språk:
Safety and Security DocumentationSpråkFiltypeFilstørrelse
Instruction manualENGPDF134 KB
Functional Safety ManualENGPDF1927 KB
System ManualENGPDF3694 KB

Design / Simulation: KCD0-RSH-1.1E.1

Velg språk:
CAD Portal / CAD PortalALLLINK---
CAE EPLAN Data Portal / CAE EPLAN Data PortalALLLINK---

Approvals: KCD0-RSH-1.1E.1

Velg språk:
Europe Pepperl+Fuchs ATEX Category 3 GPF 15 CERT 3932 XALLPDF238 KB
USA Canada UL Hazardous Location Certificate of Compliance cULus UL E106378CoC E106378 RepRef E106378-20170825ALLPDF409 KB
Worldwide TUV Rheinland Functional Safety Certificate968/FSP 1255.01/23 ENALLPDF620 KB
Declaration of Conformity
EU Declaration of Conformity (P+F) / EU-Konformitäterklärung (P+F)DOC-2550BALLPDF51 KB

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Pepperl+Fuchs is setting a new level of reliability with newly developed safety relays. With multi-redundant switching contacts, the interface module from the tried-and-tested K-System provides reliable and safety-related activation and deactivation for applications in accordance with IEC61508 up to SIL 3.