ОПИСАНИЕ ПРОДУКТА
PEPPERL & FUCHS 033681 - K-System Isolated Barrier Switch Amplifier
The PEPPERL & FUCHS KFD2-CD-EX1.32 (033681) is a single-channel isolated barrier from the K-System family, specifically designed for the safe control of field devices in hazardous areas. It functions as a switch amplifier, providing galvanic isolation and energy limitation to enable intrinsically safe operation of components such as solenoid valves or LEDs within classified explosive atmospheres, ensuring compliance with international safety standards.
Technical Specifications:
- SERIES/FAMILY: K-System Isolated Barriers (KFD2-CD-EX1.32)
- COMPONENT TYPE: Isolated Barrier, Switch Amplifier (Control Device)
- ELECTRICAL SPECS:
- SUPPLY VOLTAGE: 20-35VDC (24VDC nominal)
- INPUT: Digital input from safe area (e.g., PLC output)
- OUTPUT: Intrinsically safe switching output for hazardous area loads
- OUTPUT TYPE: Solid-state output, short-circuit proof, polarity protected
- OUTPUT CURRENT: Intrinsically safe current limited
- SWITCHING FREQUENCY: Up to 5 kHz
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Compact DIN rail module
- INTERFACE/CONTROL:
- INDICATORS: Power, Switching state, Fault LEDs
- CONNECTION: Screw terminals
- ENVIRONMENTAL/MOUNTING:
- HAZARDOUS AREA APPROVALS: ATEX, IECEx, FM, cULus (for Zone 0, 1, 2 Gas Zone 20, 21, 22 Dust)
- IP RATING: IP20
- MOUNTING: 35mm DIN rail
- OPERATING TEMPERATURE: -20°C to +60°C
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: PLC-based control systems, Distributed Control Systems (DCS)
- FIELD DEVICES: Solenoid valves, LEDs, alarms, contactors in intrinsically safe circuits
- INDUSTRIES: Chemical, Oil & Gas, Pharmaceutical, Food & Beverage, Process Automation