ОПИСАНИЕ ПРОДУКТА
PEPPERL & FUCHS 559616 - KFD2-CD-EX1.32 Intrinsic Safety Barrier
The PEPPERL & FUCHS KFD2-CD-EX1.32 is a single-channel intrinsic safety barrier and switch amplifier from the K-System series, designed for reliable signal conditioning and galvanic isolation between hazardous and safe areas. It facilitates the connection of NAMUR proximity sensors or mechanical contacts located in hazardous environments to control systems in the safe area, ensuring compliance with intrinsic safety standards for process automation applications.
Technical Specifications:
- SERIES/FAMILY: K-System (KFD2)
- COMPONENT TYPE: Intrinsic Safety Barrier / Switch Amplifier
- MODEL: KFD2-CD-EX1.32
- ELECTRICAL SPECS:
- SUPPLY VOLTAGE: 20-35V DC (Nominal 24V DC)
- POWER CONSUMPTION: Approximately 1.5W
- INPUT: 1-channel, for NAMUR sensors (EN 60947-5-6) or potential-free contacts from hazardous area
- OUTPUT: 1-channel, SPDT (Single-Pole, Double-Throw) Relay
- SWITCHING CAPACITY: Max. 250V AC / 2A or 30V DC / 2A (resistive load)
- INTERFACE/CONTROL:
- SIGNAL TYPE: NAMUR input, Relay output
- FAULT INDICATION: Line fault detection (wire break, short circuit)
- INDICATORS: Power LED, Switching State LED, Fault LED
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (Terminals), IP40 (Housing)
- MOUNTING STYLE: 35mm DIN Rail Mount
- OPERATING TEMPERATURE: -20°C to +60°C
- HAZARDOUS AREA CERTIFICATION: ATEX, IECEx (e.g., [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I)
- COMPATIBILITY/APPLICATION:
- COMPATIBLE DEVICES: NAMUR proximity sensors, mechanical switches
- TARGET APPLICATIONS: Process control systems, safety instrumented systems (SIS), chemical plants, oil & gas, pharmaceuticals, and other industries requiring intrinsic safety for field device interfacing in Zone 0, 1, 2 (gas) and Zone 20, 21, 22 (dust) environments.