ОПИСАНИЕ ПРОДУКТА
PEPPERL & FUCHS 2399980009 - Intrinsic Safety Barrier Switch Amplifier
This intrinsic safety barrier, part of the K-System series, provides galvanic isolation and energy limitation for interfacing NAMUR sensors or mechanical contacts located in hazardous areas with control systems in safe areas. It ensures compliance with intrinsic safety standards by preventing ignition in explosive atmospheres while delivering reliable signal transmission via potential-free relay outputs. Engineered for critical process automation applications requiring robust hazardous area protection.
Technical Specifications:
- SERIES/FAMILY: K-System (KFD2 Series)
- COMPONENT TYPE: Intrinsic Safety Barrier Switch Amplifier
- ELECTRICAL SPECS: 24VDC Nominal Supply Voltage (20-35VDC Operating Range) Input for NAMUR sensors (EN 60947-5-6) or dry contacts Output via potential-free relay contacts, typically rated for 250VAC/2A or 30VDC/2A.
- INTERFACE/CONTROL: Two-channel input for hazardous area field devices Two potential-free SPDT relay outputs for safe area control systems.
- DIAGNOSTICS: Integrated line fault detection (LFD) for open and short circuits in field wiring.
- ENVIRONMENTAL/MOUNTING: IP20 Protection Rating 35mm DIN Rail Mounting Operating Temperature Range -20°C to +60°C.
- HAZARDOUS AREA APPROVALS: ATEX, IECEx, FM, cULus certified for various gas and dust hazardous area classifications (e.g., Zone 0, 1, 2, Division 1, 2).
- COMPATIBILITY/APPLICATION: Designed for process control systems, chemical processing, oil and gas, pharmaceutical manufacturing, and other industries requiring intrinsically safe signal conditioning for discrete inputs.
