PRODUCT DESCRIPTION
PEPPERL & FUCHS 315196 - KFD2-SR2-EX1.W Intrinsic Safety Barrier
This K-System intrinsic safety barrier, identified as the KFD2-SR2-EX1.W, functions as a single-channel switch amplifier designed for interfacing NAMUR proximity sensors or dry contacts located in hazardous areas with safe area control systems. It provides galvanic isolation and signal conditioning, ensuring reliable and safe operation in process automation applications requiring compliance with intrinsic safety standards.
Technical Specifications:
- SERIES/FAMILY: K-System, KFD2 Series
- COMPONENT TYPE: Intrinsic Safety Barrier / Switch Amplifier
- ELECTRICAL SPECS: 20-35VDC Supply Voltage, 1.3W Power Consumption, 2 SPDT Relay Outputs (Safe Area)
- INTERFACE/CONTROL: 1-Channel Input for NAMUR Sensors or Dry Contacts (Hazardous Area), Line Fault Detection (LFD) for open/short circuit
- PERFORMANCE: Up to 5 kHz Switching Frequency
- ENVIRONMENTAL/MOUNTING: 35mm DIN Rail Mounting, IP20 Protection Rating, -20°C to +60°C Operating Temperature
- SAFETY CERTIFICATIONS: ATEX, IECEx, UL, FM Approvals for Zone 0, 1, 2 and Class I, Div 1/2 Safety Integrity Level (SIL) 2 / Performance Level (PL) c
- COMPATIBILITY/APPLICATION: Process control systems, chemical plants, oil and gas facilities, pharmaceutical manufacturing, and other industries requiring intrinsically safe signal transmission from hazardous locations to PLCs or DCS.