PRODUCT DESCRIPTION
PEPPERL & FUCHS 801646 - K-System Intrinsic Safety Switch Amplifier
This K-System intrinsic safety barrier is a two-channel switch amplifier designed for signal conditioning and galvanic isolation of NAMUR sensors or mechanical contacts located in hazardous areas. It provides reliable switching outputs in the safe area, ensuring compliance with intrinsic safety requirements for process automation applications in chemical, oil and gas, and pharmaceutical industries.
Technical Specifications:
- SERIES/FAMILY: K-System (KFD2)
- COMPONENT TYPE: Intrinsic Safety Barrier / Switch Amplifier
- ELECTRICAL SPECS: 20-35VDC Supply Voltage, 1.5W Power Consumption, 2-channel NAMUR Input (EN 60947-5-6), 2 x SPDT Relay Output (250VAC/2A or 30VDC/2A)
- INTERFACE/CONTROL: Intrinsically safe input for Zone 0/1/2, non-intrinsically safe relay output for safe area, Line Fault Detection (LFD) for open and short circuits
- ENVIRONMENTAL/MOUNTING: IP20 Protection Rating, 35mm DIN Rail Mounting, -20 °C to +60 °C Operating Temperature, ATEX/IECEx certified for Ex ia IIC T4 Ga/Gb
- COMPATIBILITY/APPLICATION: Compatible with NAMUR proximity sensors and potential-free contacts, suitable for Safety Instrumented Systems (SIS) up to SIL 2/3, process control in hazardous environments