ОПИСАНИЕ ПРОДУКТА
PEPPERL & FUCHS 315190 - K-System Isolated Barrier
The PEPPERL & FUCHS 315190 is an intrinsically safe isolated barrier from the K-System series, engineered for robust signal conditioning and galvanic isolation between hazardous and safe areas. It facilitates reliable transmission and conversion of analog and digital field signals, ensuring compliance with international intrinsic safety standards in process automation applications.
Technical Specifications:
- SERIES/FAMILY: K-System (KFD2-CD-EX1.30)
- COMPONENT TYPE: Isolated Barrier / Signal Conditioner
- ELECTRICAL SPECS:
- SUPPLY VOLTAGE: 20-35VDC
- POWER CONSUMPTION: 1.5W
- ISOLATION: 3-port galvanic isolation (input, output, power)
- INPUT SIGNAL:
- ANALOG: 0/4-20mA (active/passive) from 2-wire/3-wire transmitters or current sources in hazardous area
- DIGITAL: NAMUR sensors or mechanical contacts from hazardous area
- OUTPUT SIGNAL:
- ANALOG: 0/4-20mA (active/passive) to safe area
- DIGITAL: One relay output (changeover contact) to safe area
- INTERFACE/CONTROL:
- CONFIGURATION: DIP switch selectable operating modes, signal types, and fault behavior
- DIAGNOSTICS: Line fault detection (LFD) for NAMUR inputs, LED status indicators
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- OPERATING TEMPERATURE: -20 to +60 °C (-4 to +140 °F)
- MOUNTING: 35mm DIN rail
- COOLING: Natural convection
- SAFETY COMPLIANCE:
- INTRINSIC SAFETY: ATEX, IECEx, FM, cULus certified
- HAZARDOUS AREA CLASSIFICATION: Input circuits suitable for Zone 0, 1, 2 (gas) and Zone 20, 21, 22 (dust)
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Distributed Control Systems (DCS), Programmable Logic Controllers (PLC), Safety Instrumented Systems (SIS)
- APPLICATIONS: Interfacing field instrumentation (transmitters, switches, solenoid valves) in hazardous process environments with control systems in safe areas.
