PRODUCT DESCRIPTION
PEPPERL & FUCHS 098455 - K-System Isolated Barrier Control Circuit Device
The PEPPERL & FUCHS KFD2-CD-EX1.30 is a K-System isolated barrier designed for intrinsically safe control of solenoid valves, alarms, and other field devices located in hazardous areas. It provides galvanic isolation between the control system and the field circuit, ensuring reliable signal transmission and protection against ignition sources. This module is critical for process automation applications requiring compliance with intrinsic safety standards.
Technical Specifications:
- SERIES/FAMILY: K-System (KFD2)
- COMPONENT TYPE: Isolated Barrier, Control Circuit Device (Switch Amplifier)
- ELECTRICAL SPECS:
- SUPPLY VOLTAGE: 20-35 VDC
- INPUT: Control input from safe area (e.g., digital input from PLC)
- OUTPUT: 1-channel, intrinsically safe, passive transistor output, short-circuit protected
- OUTPUT CURRENT: Max. 50 mA (for hazardous area load)
- INTERFACE/CONTROL:
- FUNCTION: Controls solenoid valves, alarms, or LEDs in hazardous areas
- DIAGNOSTICS: Line fault detection (open/short circuit) for the field circuit
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- MOUNTING: 35 mm DIN rail
- OPERATING TEMPERATURE: -20 to +60 °C (-4 to +140 °F)
- HAZARDOUS AREA CERTIFICATION: ATEX, IECEx, FM, cULus (Intrinsic Safety)
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Process control systems, Distributed Control Systems (DCS), Programmable Logic Controllers (PLCs)
- APPLICATION: Interfacing safe area control signals with intrinsically safe field devices in Zone 0, 1, 2, 20, 21, 22 hazardous locations