PRODUCT DESCRIPTION
PEPPERL & FUCHS 2407990017 - KFD2-CD-EX1.PN Intrinsically Safe Frequency Converter
This K-System series intrinsically safe frequency converter provides galvanic isolation between hazardous and safe areas, converting frequency signals from NAMUR sensors or mechanical contacts into proportional analog current, relay, and transistor outputs. Engineered for process automation applications requiring reliable signal conditioning and monitoring of rotational speed, flow, or position in potentially explosive atmospheres.
Technical Specifications:
- SERIES/FAMILY: K-System, KFD2 Series
- COMPONENT TYPE: Intrinsically Safe Frequency Converter Barrier
- ELECTRICAL SPECS: 20-35VDC Supply Voltage 0/4-20mA Analog Current Output Relay Output (Changeover Contact) Transistor Output (Passive, Open Collector)
- INPUT SIGNAL: NAMUR Sensor (EN 60947-5-6) or Dry Contact
- INPUT FREQUENCY RANGE: 0.001 Hz to 5 kHz
- INTERFACE/CONTROL: Configurable via DIP switches or PACTware FDT/DTM software
- ISOLATION: Galvanic isolation between input, outputs, and power supply
- ENVIRONMENTAL/MOUNTING: DIN Rail Mount (35mm) IP20 Protection Rating -20 to +60 degrees Celsius Operating Temperature
- HAZARDOUS AREA APPROVALS: ATEX, IECEx, cULus for intrinsically safe applications
- COMPATIBILITY/APPLICATION: Process automation, speed monitoring, flow measurement, position detection in Zone 0, 1, 2 (Gas) and Zone 20, 21, 22 (Dust) environments.