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Stock for MTL & P+F Safety Barrier

P+F Safety Barrier
January 09, 2026
Category Connection: Intrinsic Safety Barrier
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Tags:
#Pepperl Fuchs Zener Barrier #Pepperl Fuchs Intrinsic Safety Barriers #Pepperl Fuchs Safety Barrier
Brief: In this video, we provide an informative overview of the PEPPERL+FUCHS KCD2-RR2-Ex1 Resistance Repeater. You'll see how this 1-channel isolated barrier ensures intrinsic safety in hazardous areas by accurately transferring resistance values from RTDs or potentiometers. We demonstrate its functional capabilities, including line fault detection and various wiring techniques, to help you understand its reliable performance in industrial applications.
Related Product Features:
  • Designed as a 1-channel isolated barrier for intrinsic safety in hazardous areas.
  • Transfers resistance values from RTDs or potentiometers with 0.1% accuracy.
  • Operates with a 24 V DC power supply via Power Rail.
  • Supports resistance and RTD inputs including Pt100, Pt500, and Pt1000.
  • Features line fault detection (LFD) for enhanced safety with Pt100 sensors.
  • Compact housing with a width of only 12.5 mm for space-efficient installations.
  • Achieves Safety Integrity Level up to SIL 2 (SC 3) per IEC/EN 61508 standards.
  • Compatible with 2-, 3-, or 4-wire connection techniques for flexible accuracy requirements.
FAQs:
  • What is the primary function of the KCD2-RR2-Ex1 Resistance Repeater?
    The KCD2-RR2-Ex1 is a 1-channel isolated barrier that transfers resistance values from devices like RTDs or potentiometers located in hazardous areas to safe areas with high accuracy, ensuring intrinsic safety and reliable data transmission.
  • Which types of RTD inputs does this isolated barrier support?
    It supports resistance and RTD inputs including Pt100, Pt500, and Pt1000 sensors, accommodating various industrial measurement needs with precision.
  • What safety features does the KCD2-RR2-Ex1 offer for hazardous area applications?
    It provides intrinsic safety isolation, line fault detection (LFD) for Pt100 sensors, and meets Safety Integrity Level up to SIL 2 (SC 3) according to IEC/EN 61508, ensuring secure operation in volatile environments.
  • How is the KCD2-RR2-Ex1 powered and what are its installation benefits?
    It uses a 24 V DC power supply via Power Rail and features a compact 12.5 mm housing width, allowing for efficient space utilization and easy integration into control systems.
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