PRODUCT DESCRIPTION
PEPPERL & FUCHS 114642 - Intrinsically Safe Signal Conditioner
This K-System series intrinsically safe signal conditioner is engineered for reliable signal processing and switching from sensors located in hazardous areas. It provides galvanic isolation between the hazardous and safe areas, powering NAMUR proximity switches or mechanical contacts and converting their signals into safe, non-hazardous relay outputs for control systems. It integrates line fault detection for enhanced system integrity.
Technical Specifications:
- SERIES/FAMILY: K-System (KFD2)
- COMPONENT TYPE: Intrinsically Safe Signal Conditioner / Switch Amplifier
- ELECTRICAL SPECS:
- SUPPLY VOLTAGE: 20-35VDC
- POWER CONSUMPTION: <1.5W
- INPUT: NAMUR proximity switch (EN 60947-5-6) or dry contact
- OUTPUT: 1 x SPDT Relay, rated 250VAC/2A or 30VDC/2A
- ISOLATION: Galvanic isolation between input, output, and power supply
- INTERFACE/CONTROL:
- FEATURES: Line fault detection (LFD) for open or short circuit conditions
- INDICATORS: LEDs for operation, switching state, and fault
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- OPERATING TEMPERATURE: -20°C to +60°C
- MOUNTING: 35mm DIN rail
- HAZARDOUS AREA CERTIFICATION: ATEX, IECEx (e.g., [Ex ia Ga] IIC, [Ex ia Da] IIIC)
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Process control systems, Distributed Control Systems (DCS), Programmable Logic Controllers (PLCs)
- APPLICATIONS: Chemical processing, oil and gas, pharmaceutical manufacturing, food and beverage, and other industries requiring intrinsic safety for field devices in hazardous locations.