ОПИСАНИЕ ПРОДУКТА
PEPPERL & FUCHS 70127725 - KFD2-CD-EX1.32 Intrinsic Safety Barrier / Switch Amplifier
This device is a K-System series intrinsic safety barrier and switch amplifier designed for reliable signal conditioning and isolation between hazardous and safe areas. It facilitates the operation of NAMUR proximity sensors or mechanical contacts located in Zone 0, 1, or 2, providing a galvanically isolated relay output for control system integration. Engineered for critical process automation, it ensures compliance with intrinsic safety standards while maintaining signal integrity.
Technical Specifications:
- SERIES/FAMILY: K-System (KFD2)
- COMPONENT TYPE: Intrinsic Safety Barrier / Switch Amplifier
- ELECTRICAL SPECS: 20-35VDC Supply Voltage 1-channel input for NAMUR sensors or mechanical contacts 1-channel relay output (changeover contact)
- INTERFACE/CONTROL: Input signal conditioning for hazardous area devices Galvanically isolated relay output for safe area control systems
- SAFETY RATING: Ex ia IIC, Ex ia IIB, Ex ia IIA hazardous area approval SIL 2/3 capable for functional safety applications
- ENVIRONMENTAL/MOUNTING: DIN rail mounting IP20 protection Operating temperature range -20 to +60 °C
- FEATURES: Line fault detection (LFD) for open/short circuits LED status indicators Configurable operating modes
- COMPATIBILITY/APPLICATION: Integration with NAMUR sensors and mechanical contacts in hazardous locations Suitable for process automation in chemical, oil & gas, and pharmaceutical industries