ОПИСАНИЕ ПРОДУКТА
PEPPERL & FUCHS 295670100014 - K-System Intrinsic Safety Barrier Switch Amplifier
This K-System intrinsic safety barrier is a two-channel switch amplifier designed for the galvanic isolation and energy limitation of signals originating from hazardous areas. It facilitates the safe operation of NAMUR proximity sensors or mechanical contacts in Zone 0, 1, or 2 environments, providing reliable relay outputs to safe area control systems. The module incorporates line fault detection for enhanced system integrity.
Technical Specifications:
- SERIES/FAMILY: K-System (KFD2)
- COMPONENT TYPE: Intrinsic Safety Barrier, Switch Amplifier
- ELECTRICAL SPECS: 24VDC Nominal Supply Voltage (20-35VDC Operating Range), 250VAC/125VDC Max Output Switching Voltage, 2A Max Output Switching Current
- INTERFACE/CONTROL: Two independent input channels for NAMUR sensors or potential-free contacts Two relay outputs (changeover contacts) for safe area control
- SAFETY CERTIFICATION: ATEX, IECEx, UL, cUL, EAC for hazardous area applications (e.g., Ex ia IIC T4 Ga/Gb)
- ENVIRONMENTAL/MOUNTING: DIN rail mounting, IP20 protection rating, -20 to +60 °C Operating Temperature
- ADVANCED FEATURES: Line fault detection (open/short circuit) for input wiring, LED status indicators for power and switching state
- COMPATIBILITY/APPLICATION: Integration with PLCs, DCS, and safety systems in process automation, chemical, oil & gas, and pharmaceutical industries requiring intrinsic safety for field devices in hazardous locations