ОПИСАНИЕ ПРОДУКТА
PEPPERL & FUCHS 103076 - KFD2-CD-EX1.PN Intrinsic Safety Barrier with PROFINET Interface
This K-System intrinsic safety barrier, identified as KFD2-CD-EX1.PN, provides a single-channel interface for connecting NAMUR sensors or mechanical contacts located in hazardous areas to a PROFINET control system in the safe area. It ensures galvanic isolation and intrinsic safety protection (Ex ia IIC) while converting field device status into a digital PROFINET signal, facilitating seamless integration into modern process automation architectures.
Technical Specifications:
- SERIES/FAMILY: K-System, KFD2-CD-EX1.PN
- COMPONENT TYPE: Intrinsic Safety Barrier, Signal Conditioner, PROFINET Gateway
- ELECTRICAL SPECS:
- SUPPLY VOLTAGE: 20-35V DC (via Power Rail or terminals)
- POWER CONSUMPTION: < 2W
- INPUT CHANNELS: 1 (for hazardous area devices)
- OUTPUT INTERFACE: PROFINET (Ethernet-based fieldbus)
- INTERFACE/CONTROL:
- FIELD DEVICE INPUT: NAMUR proximity sensors (EN 60947-5-6), mechanical contacts
- COMMUNICATION PROTOCOL: PROFINET IO (RT)
- CONFIGURATION: DTM/FDT compliant (e.g., PACTware)
- DIAGNOSTICS: Device status and fault indication via PROFINET and LEDs
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- OPERATING TEMPERATURE: -20 °C to +60 °C
- MOUNTING: 35mm DIN rail (EN 60715)
- HAZARDOUS AREA CERTIFICATION: ATEX, IECEx (Ex ia IIC, Ex nA IIC T4 Gc)
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Distributed Control Systems (DCS), Programmable Logic Controllers (PLC), SCADA systems utilizing PROFINET
- APPLICATIONS: Process automation in chemical, petrochemical, oil & gas, and pharmaceutical industries
- FIELD DEVICES: Integration of intrinsically safe NAMUR sensors, limit switches, and push buttons from Zone 0, 1, or 2 into safe area control systems