ОПИСАНИЕ ПРОДУКТА
PEPPERL & FUCHS 326161-0096 - K-System Intrinsic Safety Barrier - Switch Amplifier
PEPPERL & FUCHS 326161-0096 is a K-System intrinsic safety barrier engineered for galvanic isolation and signal conditioning of discrete inputs originating from hazardous areas. This 2-channel switch amplifier provides intrinsically safe power to NAMUR sensors or potential-free contacts located in Zone 0, 1, or 2, converting their status into isolated relay outputs for safe area control systems. It integrates line fault detection and robust signal processing for reliable operation in critical process automation applications.
Technical Specifications:
- SERIES/FAMILY: K-System (KFD2-SR2-EX1.W.SM equivalent)
- COMPONENT TYPE: Intrinsic Safety Barrier, 2-Channel Switch Amplifier, Relay Output
- ELECTRICAL SPECS:
- SUPPLY VOLTAGE: 20-35VDC (Nominal 24VDC)
- INPUT TYPE: NAMUR proximity sensors or potential-free contacts
- OUTPUT TYPE: 2 x SPDT (Single Pole Double Throw) Relay Contacts
- POWER CONSUMPTION: Approximately 1.5W at 24VDC
- INTERFACE/CONTROL:
- INPUT CHANNELS: 2
- OUTPUT CHANNELS: 2 (Relay)
- SIGNAL PROCESSING: Line fault detection (LFD) for open and short circuits on input lines
- SWITCHING FREQUENCY: Up to 5 kHz
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- MOUNTING: 35mm DIN Rail
- OPERATING TEMPERATURE: -20 to +60 °C (-4 to +140 °F)
- HAZARDOUS AREA CERTIFICATIONS: ATEX, IECEx, cULus, FM (specific certifications depend on exact variant)
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Distributed Control Systems (DCS), Programmable Logic Controllers (PLC), Safety Instrumented Systems (SIS)
- FIELD DEVICES: NAMUR sensors, mechanical switches, pushbuttons in hazardous locations
- INDUSTRIES: Chemical, Oil & Gas, Pharmaceutical, Water/Wastewater, Food & Beverage
