Frequency Converter - 1-channel, Ex ia, with Trip Values, 2 relay, 1 transistor - KFU8-UFC-Ex1.D

Pepperl+Fuchs KFU8-UFC-Ex1.D Frequency Converter, This isolated barrier is used for intrinsic safety applications. The device is a universal frequency converter that changes a digital input signal into a proportional free adjustable 0/4 mA ... 20 mA analog output signal and functions as a switch amplifier and a trip alarm.

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 device is easily configured by the use of keypad or with the PACTware configuration software.

A fault is signalized by LEDs acc. to NAMUR NE44

• • 1-channel isolated barrier
  • Universal usage at different power supplies
  • Input for NAMUR sensors or dry contacts
  • Input frequency 1 mHz ... 5 kHz
  • Current output 0/4 mA ... 20 mA
  • Relay contact and transistor output
  • Start-up override
  • Line fault detection (LFD)
  • Up to SIL 2 acc. to IEC 61508/IEC 61511

Please see below Datasheet for more details