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PEPPERL+FUCHS Isolator Barrier Switch Amplifier KFD2-SR2-Ex1.W

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PEPPERL+FUCHS Isolator Barrier Switch Amplifier KFD2-SR2-Ex1.W

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Brand Name : PEPPERL+FUCHS

Model Number : KFD2-SR2-Ex1.W

Place of Origin : Singapore

MOQ : 1

Price : Negotiable

Payment Terms : T/T,Western Union

Supply Ability : 500pcs/month

Delivery Time : 3 working days

Packaging Details : original package

Condition : original brand new

Warranty : one year

Shipping way : DHL FedEx express

Application : Automation Industries, oil, gas, chemical industries

Certificate : CE ISO TUV

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PEPPERL+FUCHS Isolator Barrier Switch Amplifier KFD2-SR2-Ex1.W
Switch Amplifier KFD2-SR2-Ex1.W
  • 1-channel isolated barrier
  • 24 V DC supply (Power Rail)
  • Dry contact or NAMUR inputs
  • Relay contact output
  • Line fault detection (LFD)
  • Reversible mode of operation
  • Up to SIL 2 (SC 3) according to IEC/EN 61508
Function & Operation
This isolated barrier is designed for intrinsic safety applications in hazardous areas. The device transfers digital signals from NAMUR sensors or dry contacts from hazardous areas to non-hazardous areas. The proximity sensor or mechanical contact controls the load for a relay contact output, with the device output changing state when the input signal changes state.
Operation mode can be reversed and line fault detection can be switched off via configuration switches. During fault conditions, the relay reverts to its de-energized state and LEDs indicate the fault according to NAMUR NE 44 standards. When operated via Power Rail, an additional collective error message is available for comprehensive system monitoring.
PEPPERL+FUCHS Isolator Barrier Switch Amplifier KFD2-SR2-Ex1.W PEPPERL+FUCHS Isolator Barrier Switch Amplifier KFD2-SR2-Ex1.W

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