ОПИСАНИЕ ПРОДУКТА
PEPPERL & FUCHS 089923 - K-System Isolated Barrier Switch Amplifier
Isolated barrier from the K-System family, engineered for intrinsic safety applications in hazardous environments. It functions as a single-channel switch amplifier, converting discrete signals from NAMUR sensors or mechanical contacts in hazardous areas into safe area relay and transistor outputs, ensuring galvanic isolation and compliance with intrinsic safety standards for process control and safety instrumented systems.
Technical Specifications:
- SERIES/FAMILY: K-System (KFD2)
- COMPONENT TYPE: Isolated Barrier, Switch Amplifier
- ELECTRICAL SPECS:
- SUPPLY VOLTAGE: 20-35V DC
- INPUT: 1-channel for NAMUR sensors (EN 60947-5-6) or mechanical contacts
- OUTPUT: 1 potential-free relay output (changeover contact), 1 passive transistor output (open collector)
- INTERFACE/CONTROL:
- INPUT SIGNAL TYPE: NAMUR (EN 60947-5-6) or dry contact
- OUTPUT SIGNAL TYPE: Discrete (relay, transistor)
- CONFIGURATION: DIP switches for operating mode selection and line fault detection enable/disable
- INDICATORS: LEDs for power, switching state, and fault
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- MOUNTING: 35 mm DIN rail
- OPERATING TEMPERATURE: -20 to +60 °C
- COMPATIBILITY/APPLICATION:
- HAZARDOUS AREA APPROVALS: Ex ia IIC, Ex ia IIB, Ex ia I (suitable for Zone 0, 1, 2 applications)
- FUNCTION: Provides intrinsic safety for discrete signals from hazardous areas
- TARGET SYSTEMS: Process control systems (DCS, PLC), safety instrumented systems (SIS), general industrial automation
