Signal Converter - 1-channel, T/C, RTD, Potentiometer, Voltage, Ex ia - KFD2-UT2-Ex1

Pepperl+Fuchs KFD2-UT2-Ex1 Signal Converter, this isolated barrier is used for intrinsic safety applications. It is designed to connect RTDs, thermocouples, or potentiometers in the hazardous area, and provide a proportional 0/4 mA ... 20 mA signal to the safe area.

The barrier offers 3-port isolation between input, output, and power supply. A removable terminal block K-CJC-** is available for thermocouples when internal cold junction compensation is desired.

A fault is indicated by a red flashing LED per NAMUR NE44 and user-configured fault outputs. The unit is easily programmed with the PACTware™ configuration software.

A collective error messaging feature is available when used with the Power Rail system.

• • 1-channel isolated barrier
  • 24 V DC supply (Power Rail)
  • Thermocouple, RTD, potentiometer or voltage input
  • Current output 0/4 mA ... 20 mA
  • Sink or source mode
  • Configurable by PACTware
  • Line fault (LFD) and sensor burnout detection
  • Up to SIL 2 acc. to IEC 61508/IEC 61511

Please see below Datasheet for more details,