ОПИСАНИЕ ПРОДУКТА
PEPPERL & FUCHS 240776100019 - K-System Isolated Barrier Switch Amplifier
This K-System isolated barrier switch amplifier is engineered for the galvanic isolation and signal conditioning of intrinsically safe circuits originating from hazardous areas. It facilitates the reliable interface of field devices, such as NAMUR sensors and mechanical contacts, to control systems located in safe areas. The module incorporates line fault detection and configurable output states to ensure process integrity and compliance with international intrinsic safety standards.
Technical Specifications:
- SERIES/FAMILY: K-System (KFD2 series)
- COMPONENT TYPE: Isolated Barrier Switch Amplifier
- ELECTRICAL SPECS: 20-35VDC Operating Voltage 1.5W Power Consumption (typical)
- INPUT: 1-channel intrinsically safe input for NAMUR sensors or dry contacts
- OUTPUT: 2 x Relay Outputs (SPDT changeover contacts) Configurable output behavior (energized/de-energized)
- INTERFACE/CONTROL: Line fault detection (LFD) for open/short circuit on input line
- PERFORMANCE: 0-5 kHz Switching Frequency
- ENVIRONMENTAL/MOUNTING: IP20 Protection Rating -20°C to +60°C Operating Temperature 35mm DIN Rail Mounting
- HAZARDOUS AREA APPROVALS: ATEX, IECEx, UL, FM certified for intrinsic safety in hazardous locations (e.g., Zone 0, 1, 2 Gas Zone 20, 21, 22 Dust)
- COMPATIBILITY/APPLICATION: Interfacing field devices from hazardous areas to safe area control systems (e.g., PLCs, DCS) in process automation, chemical, oil & gas industries