Pepperl+Fuchs KFD2-UT2-Ex2

Universal Temperature Converter
SKU: KFD2-UT2-Ex2
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The Universal Temperature Converter is a 2-channel isolated barrier designed for various temperature measurement applications. It supports thermocouples, RTDs, potentiometers, and voltage inputs, making it versatile for different industrial environments.

All description
Manufacturer: Pepperl+Fuchs
Description:

The Universal Temperature Converter is part of a comprehensive range of intrinsic safety barriers that are engineered to ensure safe signal transmission in hazardous environments. These devices are particularly crucial in applications where temperature measurement and control are essential, such as in chemical processing, oil and gas exploration, and other potentially explosive atmospheres.

Featuring a 24 V DC supply and the capability to function as a signal splitter, this converter allows for one input to be replicated across two outputs. It supports a variety of input types and provides a configurable current output in both sink and source mode. The integration of line fault detection (LFD) and sensor burnout detection enhances the reliability of the system, while compliance with SIL 2 according to IEC 61508/IEC 61511 standards ensures that it meets stringent safety requirements for industrial applications.

Output I, II Analog current output
Degree of protection IEC 60529:2001
Mass approx. 130 g
Connection terminals 14+, 15- or power feed module/Power Rail
Connection terminals 1, 2, 3; 4, 5, 6
Rated voltage 20 … 30 V DC
Display elements LEDs
Connection screw terminals
Connection side field side
Connection output I: terminal 7: source (-), sink (+), terminal 8: source (+), terminal 9: sink(-)
output II: terminal 10: source (-), sink (+), terminal 11: source (+), terminal 12: sink(-)
Certificate TV 02 ATEX 1797 X
Safety Integrity Level (SIL) SIL 2
Signal type Analog input
Programming interface programming socket
Electromagnetic compatibility NE 21:2006
Input resistance 1 MandOmega; (-100 … 100 mV)
Degree of protection IP20
Reaction time worst case value (sensor breakage and/or sensor short circuit detection enabled)
mV: 1.2 s, thermocouples with CJC: 1.4 s, thermocouples with fixed ref. temp: 1.4 s, 3- or 4-wire RTD: 1.1 s, 2-wire RTD: 920 ms, Potentiometer: 3-wire connection 2.8 s, 2-wire connection 2.25 s
Ambient temperature -20 … 60 °C (-4 … 140 °F)
Dimensions 20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) , housing type B2
Connection side control side
Configuration via PACTware
EU-Type Examination Certificate CESI 04 ATEX 143
Voltage selectable within the range -100 … 100 mV
Ripple within the supply tolerance
Power dissipation/power consumption 1.53 W / 1.53 W
Mounting on 35 mm DIN mounting rail acc. to EN 60715:2001
Labeling space for labeling at the front
Potentiometer 0 … 20 kandOmega; (2-wire connection), 0.8 … 20 kandOmega; (3-wire connection)
RTD type Pt10, Pt50, Pt100, Pt500, Pt1000 (EN 60751: 1995)
type Pt10GOST, Pt50GOST, Pt100GOST, Pt500GOST, Pt1000GOST (6651-94)
type Cu10, Cu50, Cu100 (P50353-92)
type Ni100 (DIN 43760)
Thermocouples type B, E, J, K, N, R, S, T (IEC 584-1: 1995)
type L (DIN 43710: 1985)
type TXK, TXKH, TXA (P8.585-2001)
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