ОПИСАНИЕ ПРОДУКТА
PEPPERL & FUCHS 3261610060 - K-System Intrinsic Safety Barrier - 2-Channel Switch Amplifier
PEPPERL & FUCHS 3261610060 is a K-System intrinsic safety barrier functioning as a 2-channel switch amplifier and repeater power supply. It is engineered to provide galvanic isolation and signal conditioning for NAMUR proximity sensors or dry contacts located in hazardous areas, transmitting their status to the safe area via relay outputs. This module ensures reliable and safe operation in process automation applications requiring compliance with international intrinsic safety standards.
Technical Specifications:
- SERIES/FAMILY: K-System (KFD2-SR2-EX1.W.SM)
- COMPONENT TYPE: Intrinsic Safety Barrier, Switch Amplifier, Repeater Power Supply
- ELECTRICAL SPECS:
- INPUT VOLTAGE: 20-35VDC (Nominal 24VDC)
- INPUT SIGNAL: 2x Channels for NAMUR proximity sensors (EN 60947-5-6) or dry contacts from hazardous area
- OUTPUT SIGNAL: 2x Relay outputs (changeover contacts) to safe area
- POWER DISSIPATION: Typically < 1.5W per channel
- INTERFACE/CONTROL:
- FUNCTION: Provides power to hazardous area sensors, isolates and repeats switch signals
- DIAGNOSTICS: Integrated Line Fault Detection (LFD) for sensor open/short circuit
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- MOUNTING: 35mm DIN rail
- OPERATING TEMPERATURE: -20 °C to +60 °C
- TERMINATION: Screw terminals
- COMPATIBILITY/APPLICATION:
- HAZARDOUS AREA CLASSIFICATION: Certified for Zone 0, 1, 2, 20, 21, 22 applications (e.g., ATEX, IECEx, UL)
- SAFETY INTEGRITY LEVEL: Up to SIL2 (IEC 61508/IEC 61511)
- TARGET SYSTEMS: Process control systems, safety instrumented systems, PLCs, DCS
- FUNCTION: Monitoring of switching devices in explosive atmospheres, ensuring intrinsic safety compliance
