ОПИСАНИЕ ПРОДУКТА
PEPPERL & FUCHS 223318 - K-System Intrinsically Safe Solenoid Driver
This K-System isolated barrier, identified as KFD2-CD-EX1.CN, is engineered to provide a galvanically isolated switching signal from a safe area controller to activate intrinsically safe loads within hazardous environments. It facilitates the control of devices such as solenoid valves, sounders, or LEDs, ensuring compliance with explosion protection standards for critical process automation applications.
Technical Specifications:
- SERIES/FAMILY: K-System (KFD2)
- COMPONENT TYPE: Intrinsically Safe Solenoid Driver / Control Device
- ELECTRICAL SPECS:
- SUPPLY VOLTAGE: 20-35VDC (24VDC nominal)
- INPUT: Digital input, 24VDC nominal
- OUTPUT: Single-channel intrinsically safe switching output
- OUTPUT CURRENT: Max. 40mA for Ex i loads
- POWER DISSIPATION: < 1.5W
- INTERFACE/CONTROL:
- INPUT SIGNAL: Digital ON/OFF control from safe area
- OUTPUT SIGNAL: Intrinsically safe switching for hazardous area loads
- ISOLATION: Galvanic isolation between input, output, and power supply
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- MOUNTING: 35mm DIN rail mount
- OPERATING TEMPERATURE: -20 to +60 °C
- SAFETY CERTIFICATION: ATEX, IECEx, UL, FM (for intrinsic safety)
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Distributed Control Systems (DCS), Programmable Logic Controllers (PLCs)
- APPLICATIONS: Actuation of solenoid valves, sounders, and LEDs in Zone 0, 1, 2, 20, 21, 22 hazardous areas
- FEATURES: Line fault detection (LFD) for open/short circuit in field wiring
