ОПИСАНИЕ ПРОДУКТА
PEPPERL & FUCHS 231392 - K-System Intrinsic Safety Barrier, Repeater Power Supply
The PEPPERL & FUCHS 231392 is a K-System intrinsic safety barrier, specifically a single-channel repeater power supply designed for the safe operation of NAMUR sensors or mechanical contacts located in hazardous areas. It provides galvanic isolation between the hazardous and safe areas, converting input signals into a clean, isolated relay output for integration into process control systems. This module is critical for maintaining intrinsic safety in applications such as chemical processing, oil and gas, and pharmaceutical manufacturing.
Technical Specifications:
- SERIES/FAMILY: K-System (KFD2)
- COMPONENT TYPE: Intrinsic Safety Barrier, Repeater Power Supply
- FUNCTION: Switch Amplifier for NAMUR Sensors or Mechanical Contacts
- ELECTRICAL SPECS:
- SUPPLY VOLTAGE: 20-35 VDC
- POWER CONSUMPTION: Approximately 1.5 W
- INPUT: 1-channel for NAMUR proximity switch or dry contact
- OUTPUT: 1-channel relay output (changeover contact)
- SWITCHING CAPACITY: Max. 250 VAC / 2 A / 500 VA (resistive load) Max. 125 VDC / 2 A / 60 W (resistive load)
- GALVANIC ISOLATION: Input/Output/Power Supply
- ENVIRONMENTAL/MOUNTING:
- MOUNTING: 35mm DIN rail
- PROTECTION RATING: IP20
- OPERATING TEMPERATURE: -20 °C to +60 °C
- HAZARDOUS AREA CERTIFICATION: ATEX, IECEx (e.g., [Ex ia Ga] IIC, [Ex ia Da] IIIC)
- COMPATIBILITY/APPLICATION: Integration with PLC/DCS systems, process control in Zone 0, 1, 2, 20, 21, 22 hazardous areas.
