Pepperl Fuchs Voltage Repeater KFD2-VR4-Ex1.26

Pepperl Fuchs Voltage Repeater KFD2-VR4-Ex1.26

Pepperl Fuchs Voltage Repeater KFD2-VR4-Ex1.26

Pepperl Fuchs Voltage Repeater KFD2-VR4-Ex1.26

Feature

1-channel isolated barrier
24 V DC supply (Power Rail)
Voltage input 0 V ... -20 V
Vibration sensor inputs
Voltage/current field supply
Voltage output 0 V ... -20 V
Up to SIL 2 acc. to IEC/EN 61508

Pepperl Fuchs Voltage Repeater KFD2-VR4-Ex1.26

Function

This isolated barrier is used for intrinsic safety applications. It provides a floating output to power a vibration sensor (e. g., Bently Nevada) or
accelerometer in a hazardous area and transfers the voltage signal from that sensor to the safe area.
The device is designed to provide a voltage or current supply to the vibration sensor. Depending on connection the barrier provides 3.6 mA, 5.3
mA, or 8.9 mA supply current for 2-wire sensors, or 18 V at 20 mA for 3-wire sensors.
Pepperl Fuchs Voltage Repeater KFD2-VR4-Ex1.26

Pepperl Fuchs Voltage Repeater KFD2-VR4-Ex1.26