ОПИСАНИЕ ПРОДУКТА
PEPPERL & FUCHS 3065330013 - Intrinsic Safety Barrier, 2-Channel Switch Amplifier
This device is a K-System intrinsic safety barrier, specifically a 2-channel switch amplifier designed for interfacing NAMUR sensors or mechanical contacts located in hazardous areas with safe area control systems. It provides galvanic isolation and signal conditioning, ensuring compliance with intrinsic safety standards for applications requiring reliable signal transmission and fault detection in explosive atmospheres.
Technical Specifications:
- SERIES/FAMILY: K-System, KFD2 Series
- COMPONENT TYPE: Intrinsic Safety Barrier, 2-Channel Switch Amplifier
- ELECTRICAL SPECS:
- SUPPLY VOLTAGE: 20-35VDC (Nominal 24VDC)
- OUTPUT SWITCHING CAPACITY: Max. 250VAC/2A or 125VDC/2A (resistive load)
- MAXIMUM SWITCHING FREQUENCY: 5 kHz
- INTERFACE/CONTROL:
- INPUT CHANNELS: 2-channel for NAMUR sensors (EN 60947-5-6) or potential-free contacts
- OUTPUT CHANNELS: 2 x Relay output, changeover contact (SPDT)
- SIGNAL PROCESSING: Line fault detection (wire break, short circuit) for NAMUR inputs
- VISUAL INDICATION: LED status indicators for input, output, and fault conditions
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- MOUNTING STYLE: 35mm DIN rail mounting
- OPERATING TEMPERATURE: -20 °C to +60 °C
- HAZARDOUS AREA CERTIFICATION: ATEX, IECEx, UL (for Zone 0, 1, 2 Class I, Div 1/2)
- COMPATIBILITY/APPLICATION:
- INPUT DEVICES: NAMUR proximity sensors, mechanical switches, potential-free contacts
- OUTPUT DEVICES: Solenoid valves, contactors, indicator lamps, PLCs, DCS
- SAFETY INTEGRITY LEVEL: Up to SIL 2 (IEC 61508/IEC 61511)
- TYPICAL APPLICATIONS: Process automation in chemical, oil & gas, pharmaceutical industries requiring intrinsically safe circuits