ОПИСАНИЕ ПРОДУКТА
PEPPERL & FUCHS 041637 - K-System Isolated Barrier Switch Amplifier
This K-System isolated barrier functions as a single-channel switch amplifier, designed for interfacing NAMUR proximity sensors or mechanical contacts located in hazardous areas with control systems in safe areas. It provides galvanic isolation between input, output, and power supply, ensuring intrinsic safety and reliable signal transmission for critical process control and safety applications.
Technical Specifications:
- SERIES/FAMILY: K-System (KFD2)
- COMPONENT TYPE: Isolated Barrier, Switch Amplifier
- ELECTRICAL SPECS:
- SUPPLY VOLTAGE: 20-35VDC (Nominal 24VDC)
- POWER CONSUMPTION: < 1.5W
- INPUT: Intrinsically safe circuit for NAMUR sensors (EN 60947-5-6) or dry contacts
- OUTPUT: 1 x Relay output (SPDT, potential-free contact)
- SWITCHING CAPACITY: Max. 250VAC/2A or 125VDC/2A (resistive load)
- INTERFACE/CONTROL:
- ISOLATION: Galvanic isolation between input, output, and power supply
- CONFIGURATION: DIP switches for operating mode selection (e.g., normally open/closed, line fault detection)
- DIAGNOSTICS: Integrated line fault detection for open and short circuits
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- MOUNTING: 35mm DIN rail
- OPERATING TEMPERATURE: -20°C to +60°C
- HAZARDOUS AREA CERTIFICATION: ATEX, IECEx, FM, cULus for intrinsic safety ([Ex ia Ga] IIC)
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Programmable Logic Controllers (PLC), Distributed Control Systems (DCS), Safety Instrumented Systems (SIS)
- SPECIFIC MACHINE TYPES: Process control loops, level monitoring, position sensing, and safety interlocks in hazardous locations (Zone 0, 1, 2)
