ОПИСАНИЕ ПРОДУКТА
PEPPERL & FUCHS 2407840009 - KFD2-SR2-EX1.W Intrinsic Safety Barrier
This K-System intrinsic safety barrier is a single-channel switch amplifier designed for the safe operation of NAMUR sensors or mechanical contacts located in hazardous areas. It provides galvanic isolation between the hazardous and safe areas, converting input signals into a clean relay output for process control systems. Engineered for applications requiring high reliability and compliance with international safety standards.
Technical Specifications:
- SERIES/FAMILY: K-System (KFD2-SR2-EX1.W)
- COMPONENT TYPE: Intrinsic Safety Barrier, Switch Amplifier, Relay Output
- ELECTRICAL SPECS: 20-35VDC Supply Voltage, 1.5W Power Consumption, 1 SPDT Relay Output (250VAC/2A or 125VDC/0.2A)
- INTERFACE/CONTROL: Single-channel input for NAMUR proximity switches or dry contacts, Line Fault Detection (LFD) for open/short circuit
- ENVIRONMENTAL/MOUNTING: IP20 Protection Rating, -20°C to +60°C Operating Temperature, 35mm DIN Rail Mounting
- HAZARDOUS AREA APPROVALS: ATEX, IECEx, FM, cULus certified for Zone 0, 1, 2 (gas) and Zone 20, 21, 22 (dust) applications
- SAFETY INTEGRITY LEVEL: Certified up to SIL2 (IEC 61508)
- COMPATIBILITY/APPLICATION: Process control systems, safety instrumented systems, chemical plants, oil & gas, pharmaceutical manufacturing, and other industries requiring intrinsically safe signal conditioning.