PRODUCT DESCRIPTION
PEPPERL & FUCHS 088825 - K-System Isolated Barrier Switch Amplifier
This K-System isolated barrier functions as a single-channel switch amplifier, providing intrinsic safety for operating NAMUR proximity sensors or mechanical contacts located in hazardous areas. It features galvanic isolation between the input, output, and power supply, ensuring reliable signal transmission and protection for control systems in process automation applications.
Technical Specifications:
- SERIES/FAMILY: K-System (KFD2-SR2-EX1.W)
- COMPONENT TYPE: Isolated Barrier, Switch Amplifier
- ELECTRICAL SPECS: 20-35VDC Supply Voltage, 1.5W Power Consumption, 1-Channel Input, 1-Channel Relay Output (SPDT Changeover Contact)
- INTERFACE/CONTROL: Input for NAMUR sensors or potential-free contacts, Line Fault Detection (LFD) for open/short circuit, Switching Frequency up to 5 kHz
- ENVIRONMENTAL/MOUNTING: IP20 Protection Rating, 35mm DIN Rail Mounting, Operating Temperature -20 °C to +60 °C
- HAZARDOUS AREA CERTIFICATION: ATEX, IECEx, cULus, FM approved for intrinsically safe circuits up to Zone 0/20
- SAFETY INTEGRITY LEVEL: Suitable for applications up to SIL 2 (IEC 61508)
- COMPATIBILITY/APPLICATION: Interfacing field devices in hazardous locations with safe area control systems (PLCs, DCS) in chemical, oil & gas, and pharmaceutical industries