Pepperl Fuchs KCD2-RR2-EX1 Resistance Repeater

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November 05, 2025
Category Connection: PEPPERL FUCHS Isolated Barrier
Brief: Discover the Pepperl+Fuchs KCD2-RR2-EX1 Resistance Repeater, a high-precision, intrinsically safe 1-channel isolated barrier designed for reliable signal transmission in hazardous industrial environments. Ideal for processing resistance sensors and RTDs like Pt100, Pt500, and Pt1000, this SIL 2 certified module ensures safety and accuracy in explosive areas such as chemical plants and oil & gas facilities.
Related Product Features:
  • Intrinsically safe 1-channel resistance repeater for hazardous areas.
  • Compatible with resistance sensors and RTDs (Pt100, Pt500, Pt1000).
  • SIL 2 (SC 3) certified per IEC/EN 61508 for enhanced safety.
  • Compact 12.5 mm housing optimizes panel space.
  • Integrated line fault detection for operational efficiency.
  • DIP switch configuration for easy setup and maintenance.
  • Wide operating temperature range from -40°C to 70°C.
  • Global hazardous area approvals including ATEX, IECEx, CSA C/US, and NEPSI.
Faqs:
  • What types of sensors are compatible with the KCD2-RR2-EX1 Resistance Repeater?
    The KCD2-RR2-EX1 is compatible with resistance sensors and RTDs such as Pt100, Pt500, and Pt1000.
  • What safety certifications does the KCD2-RR2-EX1 have?
    It is SIL 2 (SC 3) certified per IEC/EN 61508 and has global hazardous area approvals including ATEX, IECEx, CSA C/US, and NEPSI.
  • What is the operating temperature range of the KCD2-RR2-EX1?
    The KCD2-RR2-EX1 operates reliably in temperatures ranging from -40°C to 70°C (-40°F to 158°F).