ОПИСАНИЕ ПРОДУКТА
PEPPERL & FUCHS 240778100002 - KFD2-SR2-EX1.W Switching Repeater Power Supply with Safety Relay Output
This K-System module provides intrinsic safety isolation for signals originating from hazardous areas, converting them into safe, galvanically isolated relay outputs for control systems. It is engineered for critical safety applications requiring reliable signal conditioning and switching in process automation environments, adhering to international hazardous area standards.
Technical Specifications:
- SERIES/FAMILY: K-System (KFD2)
- COMPONENT TYPE: Switching Repeater Power Supply with Safety Relay Output
- ELECTRICAL SPECS:
- SUPPLY VOLTAGE: 20-35V DC
- POWER CONSUMPTION: <1.5W
- INPUT: 1-channel intrinsically safe input for NAMUR sensors or mechanical contacts
- OUTPUT: 2-channel safety relay output (e.g., 2 Normally Open contacts)
- INTERFACE/CONTROL:
- SIGNAL TYPE: Intrinsically safe input, potential-free relay output
- FAULT INDICATION: LED indicators for operation, line fault, and output status
- WIRING: Screw terminals
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- MOUNTING: 35mm DIN rail
- OPERATING TEMPERATURE: -20°C to +60°C
- HAZARDOUS AREA CERTIFICATION: ATEX, IECEx, FM, cULus (for Ex ia IIC/IIB)
- COMPATIBILITY/APPLICATION:
- SENSOR COMPATIBILITY: NAMUR proximity sensors, mechanical switches, potential-free contacts
- SYSTEM INTEGRATION: Safety Instrumented Systems (SIS), Emergency Shutdown (ESD) systems, PLC safety inputs
- TYPICAL APPLICATIONS: Chemical processing, oil and gas, pharmaceutical manufacturing, power generation, water/wastewater treatment
