ОПИСАНИЕ ПРОДУКТА
PEPPERL & FUCHS 2407710012 - KFD2-CD-EX1.PN.104 Isolated Barrier
This K-System isolated barrier provides intrinsic safety for the operation of NAMUR proximity sensors or mechanical contacts located in hazardous areas. It features galvanic isolation between input, output, and power supply, ensuring reliable signal conditioning and protection for control systems in process automation, chemical, and oil & gas industries. The device integrates line fault detection and a relay output for robust status indication and control.
Technical Specifications:
- SERIES/FAMILY: K-System (KFD2)
- COMPONENT TYPE: Isolated Barrier, Signal Conditioner
- ELECTRICAL SPECS: 20-35V DC Supply Voltage, <1.5W Power Consumption
- INPUT TYPE: 1-channel NAMUR Proximity Sensor (EN 60947-5-6) or Mechanical Contact
- OUTPUT TYPE: 1 x Relay Output (SPDT/Changeover Contact), rated 250VAC/2A or 125VDC/0.5A (resistive)
- INTERFACE/CONTROL: Line Fault Detection (LFD) for open/short circuit, LED status indicators
- PERFORMANCE: Switching Frequency <10 Hz, Response Time <20 ms
- SAFETY INTEGRITY: SIL 2 (IEC 61508)
- ENVIRONMENTAL/MOUNTING: IP20 Protection, 35mm DIN Rail Mounting, -20 to +60 °C Operating Temperature
- CERTIFICATIONS: ATEX, IECEx, cULus, FM (specific to KFD2-CD-EX1.PN.104)
- COMPATIBILITY/APPLICATION: Interface for hazardous area sensors to safe area control systems (PLCs, DCS) in process industries.