PRODUCT DESCRIPTION
PEPPERL & FUCHS 324828 - K-System Isolated Barrier, Switch Amplifier
PEPPERL & FUCHS 324828 is an intrinsically safe isolated barrier from the K-System series, designed for reliable signal conditioning and control of field devices in hazardous areas. This switch amplifier provides a galvanically isolated interface between NAMUR sensors or mechanical contacts in explosive atmospheres and control systems in the safe area, ensuring compliance with intrinsic safety standards. It facilitates the safe operation of discrete inputs for process automation and safety instrumented systems.
Technical Specifications:
- SERIES/FAMILY: K-System (KFD2)
- COMPONENT TYPE: Isolated Barrier, Switch Amplifier
- ELECTRICAL SPECS: 24 VDC Nominal Supply Voltage, 10 mA Input Current (typical for NAMUR), 250 VAC / 2A (resistive) Relay Output Rating
- INTERFACE/CONTROL: Single Channel Intrinsically Safe Input for NAMUR Sensors or Dry Contacts, Single Channel Changeover Relay Output (NO/NC configurable)
- HAZARDOUS AREA APPROVALS: ATEX, IECEx, FM, cULus for Zone 0, 1, 2 (Gas) and Zone 20, 21, 22 (Dust) applications
- FUNCTIONALITY: Line fault detection (LFD) for open and short circuits, selectable input behavior (NO/NC)
- ENVIRONMENTAL/MOUNTING: DIN Rail Mountable, IP20 Protection Rating, -20 to +60 °C Operating Temperature Range
- COMPATIBILITY/APPLICATION: Integration with PLCs, DCS, and safety systems in chemical, petrochemical, oil & gas, and pharmaceutical industries