Pepperl Fuchs KFA6-SR2-Ex1.W 1-channel isolated barrier

Pepperl Fuchs KFA6-SR2-Ex1.W 1-channel isolated barrier

Features

Pepperl fuchs KFA6-SR2-Ex1.W 1-channel isolated barrier

• 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
Pepperl fuchs KFA6-SR2-Ex1.W 1-channel isolated barrier

Function

This isolated barrier is used for intrinsic safety applications.KFA6-SR2-Ex1.W 1-channel isolated barrier It transfers digital signals (NAMUR sensors/mechanical contacts) KFA6-SR2-Ex1.W 1-channel isolated barrier 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. KFA6-SR2-Ex1.W 1-channel isolated barrier The barrier output changes state when the input signal changes state. The normal output state can be reversed using switch S1.Switch S3 is used to enable or disable line fault detection of the field circuit.
During an error condition,KFA6-SR2-Ex1.W 1-channel isolated barrier the relay reverts to its de-energized state and the LEDs indicate the fault according to NAMUR NE44.

Pepperl fuchs KFA6-SR2-Ex1.W 1-channel isolated barrier

Pepperl fuchs KFA6-SR2-Ex1.W 1-channel isolated barrier

Large quantity of Pepperl+Fuchs Isolated Barriers K-Systems on stock