ОПИСАНИЕ ПРОДУКТА
PEPPERL & FUCHS 2407750024 - K-System Intrinsic Safety Barrier, Switch Repeater
This K-System intrinsic safety barrier provides galvanic isolation and energy limitation for two-channel dry contact or NAMUR proximity sensor inputs located in hazardous areas. It functions as a switch repeater, transmitting the status of field devices to the safe area via relay outputs, ensuring compliance with intrinsic safety standards for process control applications. The module is designed for DIN rail mounting within control cabinets, facilitating reliable signal transmission and personnel safety.
Technical Specifications:
- SERIES/FAMILY: K-System (KFD2)
- COMPONENT TYPE: Intrinsic Safety Barrier, Switch Repeater
- ELECTRICAL SPECS: 20-35VDC Supply Voltage, 2-channel input, 1-channel relay output per input
- INTERFACE/CONTROL: Input for dry contacts or NAMUR proximity sensors (EN 60947-5-6), Relay output (changeover contact)
- SAFETY RATING: Up to SIL 2 (IEC 61508) for safety instrumented systems
- HAZARDOUS AREA APPROVALS: ATEX, IECEx, FM, cULus for Zone 0, 1, 2 (Gas) and Zone 20, 21, 22 (Dust) applications
- ENVIRONMENTAL/MOUNTING: DIN rail mountable, IP20 protection rating, Operating temperature range -20 to +60 degrees Celsius
- COMPATIBILITY/APPLICATION: Process automation, chemical plants, oil & gas, pharmaceuticals, and other industries requiring intrinsically safe signal conditioning for switches and sensors.