ОПИСАНИЕ ПРОДУКТА
PEPPERL & FUCHS KFD2-CD-EX1.PN - Intrinsic Safety Barrier with PROFINET Interface
This K-System intrinsic safety barrier provides signal conditioning and galvanic isolation for NAMUR proximity sensors or switches located in hazardous areas. It integrates directly into PROFINET networks, enabling remote diagnostics and control for critical process automation applications requiring IEC 61508 SIL 2 compliance.
Technical Specifications:
- SERIES/FAMILY: K-System (KFD2)
- COMPONENT TYPE: Intrinsic Safety Barrier / Switch Amplifier
- ELECTRICAL SPECS:
- SUPPLY VOLTAGE: 20-35V DC
- POWER CONSUMPTION: 1.5W typical
- INPUT: 1-channel NAMUR sensor (EN 60947-5-6)
- OUTPUT: PROFINET IO (1 digital output via PROFINET), 1 fault relay output (NO/NC configurable)
- INTERFACE/CONTROL:
- COMMUNICATION PROTOCOL: PROFINET IO (RT/IRT capable)
- CONFIGURATION: GSDML file via PROFINET, local DIP switches for basic settings
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- OPERATING TEMPERATURE: -20 to +60 °C (-4 to +140 °F)
- MOUNTING STYLE: 35mm DIN rail mounting
- DIMENSIONS: 20 mm width, standard K-System housing
- HAZARDOUS AREA CERTIFICATION: [Ex ia Ga] IIC, [Ex ia Ga] IIB, [Ex ia Ma] I
- COMPATIBILITY/APPLICATION:
- SAFETY INTEGRITY LEVEL: SIL 2 (IEC 61508)
- TARGET SYSTEMS: Distributed Control Systems (DCS), Programmable Logic Controllers (PLC), SCADA systems utilizing PROFINET
- INDUSTRIAL SECTORS: Chemical, Pharmaceutical, Oil & Gas, Water/Wastewater treatment, and other process industries requiring intrinsically safe circuits