Pepperl fuchs KFD2-SR2-Ex2.W Switch Amplifier 2-channel isolated barrier

Pepperl fuchs KFD2-SR2-Ex2.W Switch Amplifier 2-channel isolated barrier

Pepperl fuchs KFD2-SR2-Ex2.W Switch Amplifier 2-channel isolated barrier

Features

• 2-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 acc. to IEC 61508
Pepperl fuchs KFD2-SR2-Ex2.W Switch Amplifier 2-channel isolated barrier

Function

This isolated barrier is used for intrinsic safety applications.Pepperl fuchs KFD2-SR2-Ex2.W It transfers digital signals (NAMUR sensors/mechanical contacts) from a hazardous area to a safe area.Pepperl fuchs KFD2-SR2-Ex2.W The proximity sensor or switch controls a form C changeover relay contact for the safe area load. 

Pepperl fuchs KFD2-SR2-Ex2.W Switch Amplifier 2-channel isolated barrier

The normal output state can be reversed using switches S1 and S2. Switch S3 is used to enable or disable line fault detection of the field circuit. Pepperl fuchs KFD2-SR2-Ex2.W During an error condition, Pepperl fuchs KFD2-SR2-Ex2.W the relays revert to their deenergized state and the LEDs indicate the fault according to NAMUR NE44. A unique collective error messaging feature is available when used with the Power Rail system.

Pepperl fuchs KFD2-SR2-Ex2.W Switch Amplifier 2-channel isolated barrier

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

Contact Detail

Jackie Ma

Email:Jackie@hkxytech.com  Skype:Jackie@hkxytech.com