ОПИСАНИЕ ПРОДУКТА
PEPPERL & FUCHS 203042 - KFD2-CD-EX1.32 Single-Channel Isolated Barrier
PEPPERL & FUCHS 203042 is a K-System single-channel isolated barrier, specifically the KFD2-CD-EX1.32, engineered for intrinsic safety applications in process automation. It functions as a repeater power supply and signal converter, providing galvanic isolation between hazardous and safe areas while supplying power to 2-wire transmitters. This module ensures reliable and safe transmission of analog 0/4-20mA signals from field devices to control systems.
Technical Specifications:
- SERIES/FAMILY: K-System (KFD2)
- COMPONENT TYPE: Isolated Barrier / Repeater Power Supply / Signal Converter
- ELECTRICAL SPECS:
- Input Signal: 0/4-20mA from hazardous area (Zone 0, 1, 2)
- Output Signal: 0/4-20mA to safe area
- Supply Voltage: 20-35VDC (Nominal 24VDC)
- Field Device Power: Provides power to 2-wire transmitters, max 24V at 20mA
- Isolation: Galvanic isolation between input, output, and power supply circuits
- INTERFACE/CONTROL:
- Signal Type: Analog Current (0/4-20mA)
- Configuration: Selectable input/output ranges, line fault detection (LFD) via DIP switches
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- MOUNTING: 35mm DIN rail
- HAZARDOUS AREA APPROVALS: ATEX, IECEx, FM, cULus for Ex ia IIC
- OPERATING TEMPERATURE: -20 to +60 °C
- COMPATIBILITY/APPLICATION:
- Field Devices: 2-wire transmitters, I/P converters, positioners in hazardous areas
- Control Systems: PLCs, DCS, SCADA systems
- Industries: Chemical, Oil & Gas, Pharmaceutical, Water/Wastewater