PRODUCT DESCRIPTION
PEPPERL & FUCHS 197524 - K-System Isolated Barrier Frequency Converter
This K-System isolated barrier functions as a frequency converter, designed for the safe operation of NAMUR sensors or dry contacts located in hazardous areas. It converts input frequency signals into proportional analog current or voltage outputs, alongside a configurable relay output, ensuring reliable signal transmission to the safe area for process control and monitoring applications.
Technical Specifications:
- SERIES/FAMILY: K-System (KFD2-CD-EX1.32)
- COMPONENT TYPE: Isolated Barrier, Frequency Converter, Signal Conditioner
- ELECTRICAL SPECS:
- SUPPLY VOLTAGE: 20-35VDC via power rail or terminals
- INPUT TYPE: 1-channel NAMUR sensor (EN 60947-5-6) or dry contact
- INPUT FREQUENCY RANGE: 0.001 Hz to 5 kHz
- ANALOG OUTPUT: 1-channel, selectable 0/4-20mA or 0-10V
- RELAY OUTPUT: 1-channel, SPDT (Single Pole Double Throw)
- INTERFACE/CONTROL:
- CONFIGURATION: DIP switches, PACTware via K-BUS or specific interface
- ISOLATION: 3-port galvanic isolation between input, output, and power supply
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- MOUNTING: 35mm DIN rail
- HAZARDOUS AREA CERTIFICATION: ATEX, IECEx, FM, cULus for intrinsic safety (e.g., Ex ia IIC T4 Ga/Gb)
- OPERATING TEMPERATURE: -20°C to +60°C
- COMPATIBILITY/APPLICATION:
- SENSOR COMPATIBILITY: NAMUR proximity switches, mechanical contacts, flow meters, speed sensors
- SYSTEM INTEGRATION: DCS, PLC, SCADA systems in process industries (e.g., chemical, oil & gas, pharmaceutical)
- SAFETY INTEGRITY LEVEL: Up to SIL 2 (IEC 61508)