Pepperl+Fuchs Frequency Converter with Trip Values KFU8-UFC-Ex1.D

Features

Pepperl+Fuchs Frequency Converter with Trip Values KFU8-UFC-Ex1.D

• 1-channel isolated barrier
• AC/DC wide range supply
• Dry contact or NAMUR inputs
• Input frequency 1 mHz ... 5 kHz
• Current output 0/4 mA ... 20 mA
• Relay and transistor output
• Start-up override
• Configurable by PACTwareTM or ke ypad
• Line fault detection (LFD)
• Up to SIL2 acc. to IEC 61508

Function

Pepperl+Fuchs Frequency Converter with Trip Values KFU8-UFC-Ex1.D

This isolated barrier KFU8-UFC-Ex1.D is used for intrinsic safety applications. It is a universal frequency converter that changes a digital input (NAMUR sensor/mechanical contact) into a proportional free adjustable 0/4 mA ... 20 mA analog output and functions as a switch amplifier and a trip alarm.
Also the functions of the switch outputs (2 relay outputs and 1 potential free transistor output) are easily adjustable [trip value display (min/max alarm), serially switched output, pulse divider output, error signal output].
The unit is easily programmed by the use of a keypad located on the front of the unit or with the PACTware™ configuration software.
Line fault detection of the field circuit is indicated by a red LED.
For additional information, refer to the manual and www.pepperl-fuchs.com.