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PEPPERL & FUCHS - 191244 - Ultrasonic Sensors
191244 PEPPERL & FUCHS

PEPPERL & FUCHS
Condition
 New Sealed

The product is an item that has never been used and was obtained through a surplus supplier.

  • Never used in a production environment, but it may have been powered on for testing
  • No visible signs of handling, use, or damage
  • Includes the original packaging, if applicable
  • May or may not have the original manufacturer's seal on the box. The original manufacturer's warranty may not be applicable.
  • Includes all hardware and accessories present in the factory new version of the product
  • May or may not include the instructions present in the factory new version of the product
  • The product may have older date or serial codes compared to those available directly from the manufacturer or authorized retailers
  • Products may vary by country of origin and by language used on the packaging
  • The product packaging may show signs of shelf wear
 New BAS

The product is an item that has never been used and has been sourced from an excess supplier.

  • Never used in a production environment, but it may have been powered on for testing.
  • The product may show slight superficial signs of handling, but no signs of use or damage.
  • It may or may not have the original packaging. If the original packaging is not available, the product will generally be packaged in aftermarket packaging or branded BAS.
  • Hardware, accessories, or instructions present in the factory new version of the product may be missing. The manufacturer's warranty may not apply.
  • The product may have older date or serial codes compared to those available directly from the manufacturer or authorized retailers.
  • Products may vary by country of origin and by language used on the packaging.
  • The packaging may contain markings not from the original manufacturer (OEM).
 New Fast Delivery

The product is an item that has never been used and was obtained through a surplus supplier.

  • Never used in a production environment, but it may have been powered on for testing
  • No visible signs of handling, use, or damage
  • Includes the original packaging, if applicable
  • May or may not have the original manufacturer's seal on the box. The original manufacturer's warranty may not be applicable.
  • Includes all hardware and accessories present in the factory new version of the product
  • May or may not include the instructions present in the factory new version of the product
  • The product may have older date or serial codes compared to those available directly from the manufacturer or authorized retailers
  • Products may vary by country of origin and by language used on the packaging
  • The product packaging may show signs of shelf wear
  • Faster shipping
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PRODUCT DESCRIPTION

PEPPERL & FUCHS 191244 - KFD2-SR2-EX1.W Intrinsic Safety Barrier Switch Amplifier

This K-System intrinsic safety barrier, model KFD2-SR2-EX1.W, provides galvanic isolation and signal conditioning for operating intrinsically safe field devices in hazardous areas. It functions as a two-channel switch amplifier, enabling the safe interface between conventional control systems and NAMUR proximity sensors or mechanical contacts located in Zone 0, 1, or 2.

Technical Specifications:

  • SERIES/FAMILY: K-System, KFD2 Series
  • COMPONENT TYPE: Intrinsic Safety Barrier, Switch Amplifier, Repeater Power Supply
  • ELECTRICAL SPECS:
    • SUPPLY VOLTAGE: 20-35V DC (Wide Range)
    • INPUT CHANNELS: 2 (for NAMUR sensors or potential-free contacts)
    • OUTPUT CHANNELS: 2 (Relay outputs)
    • SWITCHING FREQUENCY: Up to 5 kHz (for NAMUR inputs)
    • POWER CONSUMPTION: Approximately 1.5W per channel
  • INTERFACE/CONTROL:
    • INPUT TYPE: NAMUR proximity sensors (EN 60947-5-6) or potential-free contacts
    • OUTPUT TYPE: Electromechanical relay, SPDT (Single Pole Double Throw) changeover contact
    • DIAGNOSTICS: Line fault detection (wire break, short circuit)
    • INDICATORS: LEDs for operating state, switching status, and fault conditions
  • ENVIRONMENTAL/MOUNTING:
    • IP RATING: IP20
    • MOUNTING: 35 mm DIN rail
    • OPERATING TEMPERATURE: -20 °C to +60 °C
  • COMPATIBILITY/APPLICATION:
    • HAZARDOUS AREA CERTIFICATION: ATEX, IECEx, UL, cUL (for Zone 0, 1, 2 Class I, Div 1, 2)
    • FIELD DEVICE COMPATIBILITY: NAMUR sensors, mechanical switches, pushbuttons
    • CONTROL SYSTEM INTEGRATION: PLCs, DCS, safety instrumented systems (SIS)
    • TYPICAL APPLICATIONS: Process automation in chemical, petrochemical, pharmaceutical, and oil & gas industries

1 year warranty

HS CODE

85363000

DELIVERY TIME

10 working days

Price excluding VAT

Return conditions

You can return the purchased product according to the Terms and Conditions

Warranty

Automantion Service Srl is NOT an official distributor of the manufacturer. The manufacturer's warranty does not apply. Terms and conditions

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+39 030/681340

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