PRODUCT DESCRIPTION
PEPPERL & FUCHS 295670100254 - Intrinsic Safety Barrier / Signal Conditioner
This is a single-channel intrinsic safety barrier from the KFD2 series, designed to provide galvanic isolation and power supply for NAMUR sensors or mechanical contacts situated in hazardous areas. It converts the sensor signal into a safe-area relay output, ensuring reliable signal transmission while preventing ignition in explosive atmospheres.
Technical Specifications:
- SERIES/FAMILY: KFD2 Series
- COMPONENT TYPE: Intrinsic Safety Barrier, Signal Conditioner
- ELECTRICAL SPECS: 20-35VDC Supply Voltage, 10mA Input Current (NAMUR), 250VAC/125VDC @ 2A Relay Output
- INTERFACE/CONTROL: NAMUR Sensor or Dry Contact Input, One Changeover Relay Output, One Solid-State Fault Output
- SAFETY RATING: Up to SIL 2 (IEC/EN 61508)
- HAZARDOUS AREA CLASSIFICATION: [Ex ia] IIC, suitable for Zone 0, 1, 2 applications
- ENVIRONMENTAL/MOUNTING: IP20 Protection, DIN Rail Mounting, Screw Terminal Connections
- COMPATIBILITY/APPLICATION: Process automation, chemical plants, oil and gas, pharmaceutical industries utilizing NAMUR proximity sensors or mechanical switches in explosive environments