ОПИСАНИЕ ПРОДУКТА
PEPPERL & FUCHS 324829 - Intrinsic Safety Barrier - Solenoid Driver
This is a K-System intrinsic safety barrier designed for the control of solenoid valves, positioners, and other resistive or inductive loads located in hazardous areas. It provides galvanic isolation between the safe area control circuit and the intrinsically safe field circuit, ensuring compliance with explosion protection standards. The module integrates line fault detection for enhanced system integrity.
Technical Specifications:
- SERIES/FAMILY: K-System (KFD2)
- COMPONENT TYPE: Intrinsic Safety Barrier, Solenoid Driver
- ELECTRICAL SPECS:
- SUPPLY VOLTAGE: 20-35 VDC (via power rail or terminals)
- INPUT: Digital input, 24 VDC nominal, for control signal
- OUTPUT: Intrinsically safe output, 24 VDC nominal, current-limited for hazardous area loads
- POWER CONSUMPTION: Typically 1.5 W at 24 VDC
- INTERFACE/CONTROL:
- INPUT SIGNAL: Switch contact or logic level from safe area
- OUTPUT SIGNAL: Intrinsically safe current/voltage for solenoid valves, I/P converters, alarm devices
- DIAGNOSTICS: Line fault detection for open and short circuits in the field circuit
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- MOUNTING: 35 mm DIN rail mount
- OPERATING TEMPERATURE: -20 °C to +60 °C
- HAZARDOUS AREA CERTIFICATION: ATEX, IECEx, FM, cULus for Zone 0, 1, 2 / Division 1, 2 applications
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Distributed Control Systems (DCS), Programmable Logic Controllers (PLC)
- FIELD DEVICES: Solenoid valves, I/P converters, LED indicators, alarm devices in hazardous locations
- SAFETY INTEGRITY LEVEL: Suitable for applications up to SIL 2 (IEC 61508)