Serviceline Industrial Sensors
Serviceline Explosion Protection

Relay Module KFD0-RSH-1

  • 1-channel signal conditioner
  • 24 V DC supply (loop powered)
  • Fail-safe relay contact output
  • Logic input 16 V DC ... 30 V DC, non-polarized
  • Up to SIL3 acc. to IEC 61508

Download the complete datasheet as a PDF:

Datasheet excerpt: Technical data of KFD0-RSH-1

General specifications
Signal typeDigital Output
Power dissipation< 1.5 W
Power consumption< 1.5 W
Connectionterminals 7, 8
Pulse/Pause ratiomin. 20 ms / min. 20 ms
Signal level0-signal: 0 ... 5 V DC
1-signal: 16 ... 30 V
Rated currentapprox. 50 mA
Connectionterminals 2, 3
Contact loading230 V AC/2 A/cos φ 0.7; 40 V DC/2 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
Electrical life2 x 105 switching cycles , at maximium load
Transfer characteristics
Switching frequency< 10 Hz
Directive conformity
Electromagnetic compatibility
Directive 2004/108/ECEN 61326-1:2013 (industrial locations)
Low voltage
Directive 2006/95/ECEN 61010-1:2010
Electromagnetic compatibilityNE 21:2006
Degree of protectionIEC 60529:2001
Ambient conditions
Ambient temperature-20 ... 60 °C (-4 ... 140 °F)
Mechanical specifications
Degree of protectionIP20
Massapprox. 100 g
Dimensions20 x 119 x 115 mm (0.8 x 4.7 x 4.5 in) , housing type B2
Mountingon 35 mm DIN mounting rail acc. to EN 60715:2001

Documents: KFD0-RSH-1

ManualsLanguageFile TypeFile Size
Manual Signal Conditioners K-SystemENGPDF694 KB
Handbuch Signaltrenner K-SystemGERPDF698 KB
Handbuch Signaltrenner K-System/Manual Signal Conditioners K-SystemRUSPDF3736 KB
Functional Safety ManualENGPDF210 KB
Instructions, short instructions, safety information
Instruction manualENGPDF41 KB
Notice d'instructionsFRAPDF79 KB
BetriebsanleitungGERPDF43 KB
Manuale di istruzioniITAPDF77 KB
Manual de instruccionesSPAPDF79 KB

Approvals+Certificates: KFD0-RSH-1

Statements of complianceCertificate No.File TypeFile Size
EU-Konformitätserklärung/EU-Declaration of conformityDOC-0977PDF48 KB
exida Functional Safety AssessmentP+F 01/11-09 R005PDF306 KB