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Pepperl+Fuchs Isolated Barrier KFA6-SR2-Ex1.W
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Product Name:
Pepperl+Fuchs Isolated Barrier KFA6-SR2-Ex1.W
Product Model:
KFA6-SR2-Ex1.W
Manufacturer:
Pepperl Fuchs
file:
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Product Description
Pepperl+Fuchs Isolated Barrier KFA6-SR2-Ex1.W
Pepperl+Fuchs Isolated Barrier KFA6-SR2-Ex1.W
Pepperl+Fuchs Isolated Barrier KFA6-SR2-Ex1.W
Pepperl+Fuchs Isolated Barrier KFA6-SR2-Ex1.W
Pepperl+Fuchs Isolated Barrier KFA6-SR2-Ex1.W
Switch Amplifier KFA6-SR2-Ex1.W
Pepperl+Fuchs Isolated Barrier KFA6-SR2-Ex1.W
Features
• 1-channel isolated barrier
• 230 V AC supply
• Dry contact or NAMUR inputs
• Relay contact output
• Line fault detection (LFD)
• Reversible mode of operation
• Up to SIL 2 acc. to IEC 61508/IEC 61511
Function
This isolated barrier KFA6-SR2-Ex1.W is used for intrinsic safety applications. It transfers digital signals (NAMUR sensors/mechanical contacts) from a hazardous area to a safe area. The proximity sensor or switch controls a form C changeover relay contact for the safe area load. The barrier output changes state when the input signal changes state. The normal output state can be reversed using switch S1. Pepperl+Fuchs Isolated Barrier KFA6-SR2-Ex1.W
Switch S3 is used to enable or disable line fault detection of the field circuit. Pepperl+Fuchs Isolated Barrier KFA6-SR2-Ex1.W
During an error condition, the relay reverts to its de-energized state and the LEDs indicate the fault according to NAMUR NE44.
Detailed Models:
Pepperl+Fuchs Isolated Barrier KFA6-SR2-Ex1.W
KCD2-SCD-1
KCD2-SCD-EX1
KCD2-SR-EX1.LB
KCD2-SR-EX2
KCD2-STC-1
KCD2-STC-EX1
KCD2-STC-EX1.2O
KCD2-UT2-EX1
KFA6-SR2-Ex1.W
KFD0-SD2-Ex1.1045
KFD2-CD2-EX1
KFD2-CRG2-EX1.D
KFD2-DWB-1.D
KFD2-EB2
KFD2-GU-1
KFD2-GUT-Ex1.D
KFD2-SCD2-EX2.LK
KFD2-SH-EX1.T.OP
KFD2-SOT2-Ex2
KFD2-SR2-Ex1.W.LB
KFD2-SR2-Ex2.W
KFD2-ST2-Ex2
KFD2-STC4-1
KFD2-STC4-EX2
KFD2-STC4-Ex2
KFD2-UT2-1
KFD2-UT2-2
KFD2-UT2-EX1
KFD2-UT2-Ex2
KFD2-VR4-EX1.26
KFU8-FSSP-1.D
Pepperl+Fuchs Isolated Barrier KFA6-SR2-Ex1.W
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