ОПИСАНИЕ ПРОДУКТА
PEPPERL & FUCHS 261247 - KFD2-CD-EX1.32 Intrinsic Safety Frequency Converter
The PEPPERL & FUCHS KFD2-CD-EX1.32 is an intrinsically safe isolated barrier and frequency converter, engineered to process digital signals from NAMUR sensors or dry contacts located in hazardous areas. It provides galvanic isolation and converts input frequencies into proportional 0/4-20 mA analog current and switch outputs for safe area control systems, critical for applications requiring speed monitoring, flow measurement, or position detection in explosive atmospheres.
Technical Specifications:
- SERIES/FAMILY: K-System (KFD2)
- COMPONENT TYPE: Isolated Barrier, Frequency Converter/Switch Amplifier
- ELECTRICAL SPECS:
- SUPPLY VOLTAGE: 20-35V DC
- POWER CONSUMPTION: Max. 1.5W
- INPUT SIGNAL: NAMUR sensor (EN 60947-5-6) or dry contact, frequency range 0.001 Hz to 5 kHz
- OUTPUT SIGNAL: 0/4-20 mA analog current (active/passive selectable), 1x potential-free relay contact (SPDT)
- INTERFACE/CONTROL:
- INPUT TYPE: NAMUR sensor or dry contact
- OUTPUT TYPE: Analog current, Relay contact
- CONFIGURATION: DIP switches for range and function selection
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- MOUNTING: 35 mm DIN rail
- OPERATING TEMPERATURE: -20 °C to +60 °C
- EXPLOSION PROTECTION: ATEX, IECEx, FM, cULus certified for intrinsic safety applications up to Zone 0/20
- COMPATIBILITY/APPLICATION:
- APPLICATION: Speed monitoring, flow measurement, position detection, batch control in hazardous locations
- COMPATIBILITY: NAMUR proximity sensors, mechanical contacts, PLCs, DCS, SCADA systems
