PRODUCT DESCRIPTION
PEPPERL & FUCHS 214234 - K-System Intrinsic Safety Switch Amplifier
The PEPPERL & FUCHS KFD2-CD-EX1.32 is a single-channel intrinsic safety barrier and switch amplifier from the K-System series, designed for interfacing NAMUR sensors or dry contacts located in hazardous areas with safe-area control systems. It provides galvanic isolation, line fault detection, and converts input signals into a configurable relay output, suitable for safety instrumented systems up to SIL 2.
Technical Specifications:
- SERIES/FAMILY: K-System (KFD2)
- COMPONENT TYPE: Intrinsic Safety Switch Amplifier
- ELECTRICAL SPECS: 24 VDC Nominal Supply Voltage, < 1.5 W Power Consumption
- INPUT TYPE: 1-channel NAMUR Sensor or Dry Contact
- OUTPUT TYPE: 1-channel Relay Output (SPDT, configurable NO/NC)
- SAFETY INTEGRITY LEVEL: Up to SIL 2 (IEC 61508)
- HAZARDOUS AREA CERTIFICATION: Intrinsic Safety for Ex ia IIC and Ex ib IIC applications
- FEATURES: Line Fault Detection (LFD) for NAMUR inputs, Galvanic Isolation
- ENVIRONMENTAL/MOUNTING: DIN Rail Mount, IP20 Protection Rating, -20 °C to +60 °C Operating Temperature
- COMPATIBILITY/APPLICATION: Process control, safety instrumented systems (SIS), interfacing field devices in Zone 0/1/2 hazardous locations