Pepperl Fuchs KFD2-ST2-Ex2 Switch Amplifier 2-channel isolated barrier

Pepperl fuchs KFD2-ST2-Ex2 Switch Amplifier 2-channel isolated barrier

Features

Pepperl fuchs KFD2-ST2-Ex2 Switch Amplifier 2-channel isolated barrier

1.2-channel isolated barrier
2.24 V DC supply (Power Rail)
3.Dry contact or NAMUR inputs
4.Active transistor output
5.Line fault detection (LFD)
6.Reversible mode of operation
7.Up to SIL 2 acc. to IEC 61508
Pepperl fuchs KFD2-ST2-Ex2 Switch Amplifier 2-channel isolated barrier

Function

Pepperl fuchs KFD2-ST2-Ex2 Switch Amplifier 2-channel isolated barrier

This isolated barrier is used for intrinsic safety applications. Pepperl fuchs KFD2-ST2-Ex2 The device transfers digital signals (NAMUR sensors or dry contacts) from a hazardous area to a safe area.Pepperl fuchs KFD2-ST2-Ex2 A proximity sensor or switch controls an active transistor output for the safe area load.Pepperl fuchs KFD2-ST2-Ex2 The output changes state when the input signal changes state.Pepperl fuchs KFD2-ST2-Ex2 The output state can be reversed using switches S1 and S2. Switch S3 enables or disables line fault detection of the field circuit. Pepperl fuchs KFD2-ST2-Ex2 During an error condition, the transistor reverts to its deenergized state. A fault is signalized by LEDs acc. Pepperl fuchs KFD2-ST2-Ex2 to NAMUR NE44 and a separate collective error message output.

Pepperl fuchs KFD2-ST2-Ex2 Switch Amplifier 2-channel isolated barrier

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