Pepperl+Fuchs KFD2-UT2-Ex1-1 Universal Temperature Converter

General specifications

Signal typeAnalog input

Functional safety related parameters

Safety Integrity Level (SIL)SIL 2

Supply

Connectionterminals 14+, 15- or power feed module/Power Rail

Rated voltage20 ... 30 V DC

Ripplewithin the supply tolerance

Power dissipation≤ 0.64 W

Power consumptionmax. 0.64 W

Interface

Programming interfaceprogramming socket

Input

Connection sidefield side

Connectionterminals 1, 2, 3, 4

RTDtype 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)

Measuring currentapprox. 200 µA with RTD

Types of measuring2-, 3-, 4-wire connection

Lead resistancemax. 50 Ω per line

Measurement loop monitoringsensor breakage, sensor short-circuit

Thermocouplestype B, E, J, K, N, R, S, T (IEC 584-1: 1995)

type L (DIN 43710: 1985)

type TXK, TXKH, TXA (P8.585-2001)

Cold junction compensationexternal and internal

Measurement loop monitoringsensor breakage

Potentiometer0 ... 20 kΩ (2-wire connection), 0.8 ... 20 kΩ (3-wire connection)

Voltageselectable within the range -100 ... 100 mV

Input resistance≥ 1 MΩ (-100 ... 100 mV)

Output

Connection sidecontrol side

Voltage output0 ... 5 V or 1 ... 5 V ; output resistance: ≤ 5 Ω ; load: ≥ 10 kΩ

Connectionterminals 7-, 8+

Fault signaldownscale 0 V or 0.5 V, upscale 5.375 V

Fault indication output

Output type

Transfer characteristics

Deviation

After calibrationPt100: ± (0.06 % of measurement value in K + 0.1 K (4-wire connection))

thermocouple: ± (0.05 % of measurement value in °C + 1 K (1.2 K for types R and S)) , includes ± 0.8 K fault of the cold junction compensation (CJC)

mV: ± 50 µV

potentiometer: ± 0.05 % of full scale, (excludes faults due to lead resistance)

output: 1 to 5 V output: ± 4 mV from 0 to 103.1 % of span; 0 to 5 V output: ± 4 mV from 0.3 to 102.5 % of span

Influence of ambient temperaturePt100: ± (0.0015 % of measurement value in K + 0.0075 % of span)/K ΔTamb*)

thermocouple: ± (0.02 K + 0.005 % of measurement value in °C + 0.0075 % of span)/K ΔTamb*) , influence of cold junction compensation (CJC) included:

mV: ± (0.01 % of measurement value + 0.0075 % of span)/K ΔTamb*)

potentiometer: ± 0.0075 % of span/K ΔTamb*)

*) ΔTamb = ambient temperature change referenced to 23 °C (296 K)

Influence of supply voltage< 0.01 % of span

Reaction timeworst case value (sensor breakage and/or sensor short circuit detection enabled)

mV: 1 s, thermocouples with CJC: 1.1 s, thermocouples with fixed reference temperature: 1.1 s, 3- or 4-wire RTD: 920 ms, 2-wire RTD: 800 ms, Potentiometer: 2.05 s

Galvanic isolation

Output/supply, programming inputfunctional insulation, rated insulation voltage 50 V AC

There is no electrical isolation between the programming input and the supply.

The programming cable provides galvanic isolation so that ground loops are avoided.

Indicators/settings

Display elementsLEDs

Configurationvia PACTware

Labelingspace for labeling at the front

Directive conformity

Electromagnetic compatibility

Directive 2014/30/EUEN 61326-1:2013 (industrial locations)

Conformity

Electromagnetic compatibilityNE 21:2006

Degree of protectionIEC 60529:2001

Protection against electrical shockUL 61010-1:2004

Ambient conditions

Ambient temperature-20 ... 60 °C (-4 ... 140 °F)

Mechanical specifications

Degree of protectionIP20

Connectionscrew terminals

Massapprox. 130 g

Dimensions20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) (W x H x D) , housing type B2

Mountingon 35 mm DIN mounting rail acc. to EN 60715:2001

Similar model numbers:

KCD2-UT2-Ex1

KFD0-CC-Ex1

KFD0-TR-Ex1

KFD0-TT-Ex1

KFD2-GUT-Ex1.D

KFD2-PT2-Ex1

KFD2-PT2-Ex1-5

KFD2-UT2-Ex1

KFD2-UT2-Ex1-1

KFD2-UT2-Ex2

KFU8-GUT-Ex1.D

KFD2-WAC2-Ex1.D

KFD2-PT2-Ex1-1

KFD2-PT2-Ex1-4

KFD2-PT2-Ex1-6-Y112844

KFD2-PT2-Ex1-Y98312

KFD2-UT2-Ex2-1

KFD2-WAC2-Ex1.D-Y1

Any questions, feel free to contact us

jeff@hkxytech.com   jeff@whxyauto.com   +86-15072331761