ОПИСАНИЕ ПРОДУКТА
PEPPERL & FUCHS 240777100016 - K-System Switch Amplifier, Intrinsic Safety Barrier
The PEPPERL & FUCHS KFD2-SR2-EX1.W.SM is a K-System single-channel switch amplifier engineered for intrinsic safety applications. It provides intrinsically safe power to NAMUR proximity sensors or mechanical contacts located in hazardous areas, transmitting their switching status to the safe area via a galvanically isolated relay output for integration into control systems. This module ensures reliable signal transfer and compliance with explosion protection standards.
Technical Specifications:
- SERIES/FAMILY: K-System (KFD2)
- COMPONENT TYPE: Switch Amplifier, Intrinsic Safety Barrier
- FUNCTION: Provides intrinsically safe power for NAMUR sensors or mechanical contacts transmits switching state via relay output
- INPUT SIGNAL: NAMUR proximity sensor (EN 60947-5-6) or mechanical contact from hazardous area
- OUTPUT SIGNAL: 1 x Changeover Relay (SPDT)
- ELECTRICAL SPECS: 20-35VDC Supply Voltage (Wide Range)
- ISOLATION: Galvanic isolation between input, output, and supply circuits
- HAZARDOUS AREA CERTIFICATION: ATEX, IECEx, cULus, EAC (typical for KFD2-SR2-EX1.W.SM)
- MOUNTING: DIN Rail Mount (35mm)
- TERMINATION: Screw Terminals
- ENVIRONMENTAL PROTECTION: IP20
- OPERATING TEMPERATURE: -20°C to +60°C
- COMPATIBILITY/APPLICATION: Interfacing field devices in Zone 0, 1, 2 (Gas) and Zone 20, 21, 22 (Dust) to safe area control systems process automation, safety instrumented systems