PRODUCT DESCRIPTION
PEPPERL & FUCHS 264603 - K-System Dual-Channel Isolated Barrier
This K-System isolated barrier, identified as KFD2-CD-EX1.PN, provides intrinsic safety for two-channel operation with NAMUR proximity sensors or mechanical switches located in hazardous areas. It conditions and transmits signals to the safe area via two isolated transistor outputs, ensuring galvanic isolation and robust line fault detection for critical process automation applications.
Technical Specifications:
- SERIES/FAMILY: K-System (KFD2)
- COMPONENT TYPE: Dual-Channel Isolated Barrier, Repeater Power Supply
- ELECTRICAL SPECS: 20-35VDC Supply Voltage, 200mA Output Current per Channel, 5 kHz Switching Frequency
- INTERFACE/CONTROL: Input from NAMUR Proximity Sensors or Mechanical Switches (Hazardous Area), Push-Pull (PNP/NPN Configurable) Transistor Outputs (Safe Area)
- SAFETY FEATURES: Intrinsic Safety (Ex ia IIC), Line Fault Detection (LFD) for Open/Short Circuit
- ENVIRONMENTAL/MOUNTING: DIN Rail Mount, IP20 Protection, -20°C to +60°C Operating Temperature
- COMPATIBILITY/APPLICATION: Interfacing Field Devices in Zone 0/1/2 with PLCs, DCS, and Safety Systems in Process Industries