ОПИСАНИЕ ПРОДУКТА
PEPPERL & FUCHS 214244 - K-System Intrinsic Safety Barrier Solenoid Driver
This K-System intrinsic safety barrier, identified as KFD2-CD-EX1.CN, is engineered to provide galvanic isolation and energy limitation for controlling field devices in hazardous areas. It facilitates the safe operation of solenoid valves, LED indicators, and sounders by interfacing with safe area control systems, ensuring compliance with intrinsic safety standards.
Technical Specifications:
- SERIES/FAMILY: K-System (KFD2)
- COMPONENT TYPE: Intrinsic Safety Barrier, Solenoid Driver / LED Indicator Driver
- ELECTRICAL SPECS:
- SUPPLY VOLTAGE: 20 VDC to 35 VDC
- INPUT: 24 VDC nominal, 10 mA control input from safe area
- OUTPUT: 24 VDC, 40 mA maximum switched output to hazardous area
- POWER DISSIPATION: Approximately 1.2 W
- INTERFACE/CONTROL:
- INPUT TYPE: Digital control input
- OUTPUT TYPE: Switched output for inductive or resistive loads
- ISOLATION: Galvanic isolation between input, output, and power supply
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- MOUNTING: 35 mm DIN rail mounting
- OPERATING TEMPERATURE: -20 °C to +60 °C
- HAZARDOUS AREA CERTIFICATION: ATEX, IECEx, FM, cULus compliant for Ex ia IIC, Ex ib IIC, Ex ia IIIC, Ex ib IIIC applications
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Process control systems, Distributed Control Systems (DCS), Programmable Logic Controllers (PLC)
- APPLICATIONS: Driving solenoid valves, LED indicators, sounders, and other low-power loads in Zone 0, 1, 2 (gas) and Zone 20, 21, 22 (dust) hazardous environments.