Pepperl+Fuchs KCD2-UT2-1 Universal Temperature Converters KCD2-UT2-1 Signal Conditioner Safety Barriers 1-Channel In Stock

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Pepperl+Fuchs KCD2-UT2-1 Universal Temperature Converters KCD2-UT2-1 Signal Conditioner Safety Barriers 1-Channel In Stock

June 30, 2021

Pepperl+Fuchs KCD2-UT2-1 Universal Temperature Converters KCD2-UT2-1 Signal Conditioner Safety Barriers 1-Channel In Stock

Pepperl+Fuchs KCD2-UT2-1 Universal Temperature Converters KCD2-UT2-1 Signal Conditioner Safety Barriers 1-Channel In Stock

Features of Pepperl+Fuchs KCD2-UT2-1 Universal Temperature Converters KCD2-UT2-1 Signal Conditioner Safety Barriers 1-Channel In Stock

Universal Temperature Converter KCD2-UT2-1

1-channel signal conditioner

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

Technical Specification of Pepperl+Fuchs KCD2-UT2-1 Universal Temperature Converters KCD2-UT2-1 Signal Conditioner Safety Barriers 1-Channel In Stock

Product Description of Pepperl+Fuchs KCD2-UT2-1 Universal Temperature Converters KCD2-UT2-1 Signal Conditioner Safety Barriers 1-Channel In Stock

Current output 0/4 mA ... 20 mA

General specifications of Pepperl+Fuchs KCD2-UT2-1 Universal Temperature Converters KCD2-UT2-1 Signal Conditioner Safety Barriers 1-Channel In Stock

Signal type Analog input

Functional safety related parameters of Pepperl+Fuchs KCD2-UT2-1 Universal Temperature Converters KCD2-UT2-1 Signal Conditioner Safety Barriers 1-Channel In Stock

Safety Integrity Level (SIL) SIL 2

Supply of Pepperl+Fuchs KCD2-UT2-1 Universal Temperature Converters KCD2-UT2-1 Signal Conditioner Safety Barriers 1-Channel In Stock

Connection terminals 9+, 10- or power feed module/Power Rail

Rated voltage 19 ... 30 V DC

Ripple within the supply tolerance

Power dissipation/power consumption ≤ 0.98 W / 0.98 W

Interface of Pepperl+Fuchs KCD2-UT2-1 Universal Temperature Converters KCD2-UT2-1 Signal Conditioner Safety Barriers 1-Channel In Stock

Programming interface programming socket

Input of Pepperl+Fuchs KCD2-UT2-1 Universal Temperature Converters KCD2-UT2-1 Signal Conditioner Safety Barriers 1-Channel In Stock

Connection side field side

Connection terminals 1, 2, 3, 4

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)

Measuring current approx. 200 µA with RTD

Types of measuring 2-, 3-, 4-wire connection

Lead resistance max. 50 Ω per line

Measurement loop monitoring sensor breakage, sensor short-circuit

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)

Cold junction compensation external and internal

Measurement loop monitoring sensor breakage

Potentiometer 0 ... 20 kΩ (2-wire connection), 0.8 ... 20 kΩ (3-wire connection)

Voltage selectable within the range -100 ... 100 mV

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

Output of Pepperl+Fuchs KCD2-UT2-1 Universal Temperature Converters KCD2-UT2-1 Signal Conditioner Safety Barriers 1-Channel In Stock

Connection side control side

Connection terminal 5: source (-), terminal 6: source (+), terminal 7: sink(-), terminal 8: sink (+)

Output Analog current output

Current range 0 ... 20 mA or 4 ... 20 mA

Fault signal downscale 0 or 2 mA, upscale 21.5 mA (acc. NAMUR NE43)

Source load 0 ... 550 Ω

open-circuit voltage ≤ 18 V

Sink Voltage across terminals 5 ... 30 V. If the current is supplied from a source > 16.5 V,

series resistance of ≥ (V - 16.5)/0.0215 Ω is needed, where V is the source voltage.

The maximum value of the resistance is (V - 5)/0.0215 Ω.

Transfer characteristics of Pepperl+Fuchs KCD2-UT2-1 Universal Temperature Converters KCD2-UT2-1 Signal Conditioner Safety Barriers 1-Channel In Stock

Deviation

After calibration Pt100: ± (0.06 % of measurement value in K + 0.1 % of span + 0.1 K (4-wire connection))

thermocouple: ± (0.05 % of measurement value in °C + 0.1 % of span + 1.5 K (1.7 K for types R and S))

this includes ± 1.3 K error of the cold junction compensation

mV: ± (50 µV + 0.1 % of span)

potentiometer: ± (0.05 % of full scale + 0.1 % of span, (excludes errors due to lead resistance))

Influence of ambient temperature deviation of CJC included:

Pt100: ± (0.0015 % of measurement value in K + 0.006 % of span)/K ΔTamb*)

thermocouple: ± (0.02 K + 0.005 % of measurement value in °C + 0.006 % of span)/K ΔTamb*)

mV: ± (0.01 % of measurement value + 0.006 % of span)/K ΔTamb*)

potentiometer: ± 0.006 % of span/K ΔTamb*)

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

Influence of supply voltage < 0.01 % of span

Influence of load ≤ 0.001 % of output value per 100 Ω

Reaction time worst 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 of Pepperl+Fuchs KCD2-UT2-1 Universal Temperature Converters KCD2-UT2-1 Signal Conditioner Safety 1-Channel In Stock

Input/Other circuits basic insulation according to IEC 61010-1, rated insulation voltage 300 Veff

Output/supply, programming input functional 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 of Pepperl+Fuchs KCD2-UT2-1 Universal Temperature Converters KCD2-UT2-1 Signal Conditioner Safety Barriers 1-Channel In Stock

Display elements LEDs

Configuration via PACTware

Labeling space for labeling at the front

Directive conformity

Electromagnetic compatibility

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

Conformity of Pepperl+Fuchs KCD2-UT2-1 Universal Temperature Converters KCD2-UT2-1 Signal Conditioner Safety Barriers 1-Channel In Stock

Electromagnetic compatibility NE 21:2012

EN 61326-3-2:2008

Degree of protection IEC 60529:2001

Ambient conditions of Pepperl+Fuchs KCD2-UT2-1 Universal Temperature Converters KCD2-UT2-1 Signal Conditioner Safety Barriers 1-Channel In Stock

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

Mechanical specifications of Pepperl+Fuchs KCD2-UT2-1 Universal Temperature Converters KCD2-UT2-1 Signal Conditioner Safety Barriers 1-Channel In Stock

Degree of protection IP20

Connection screw terminals

Mass approx. 100 g

Dimensions 12.5 x 114 x 124 mm (0.5 x 4.5 x 4.9 inch) , housing type A2

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

General information of Pepperl+Fuchs KCD2-UT2-1 Universal Temperature Converters KCD2-UT2-1 Signal Conditioner Safety Barriers 1-Channel In Stock

Supplementary information Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.

Classifications of Pepperl+Fuchs KCD2-UT2-1 Universal Temperature Converters KCD2-UT2-1 Signal Conditioner Safety Barriers 1-Channel In Stock

System Classcode

ECLASS 11.0 27210129

ECLASS 10.0.1 27210129

ECLASS 9.0 27210129

ECLASS 8.0 27210190

ECLASS 5.1 27210107

ETIM 8.0 EC002919

ETIM 7.0 EC002919

ETIM 6.0 EC002919

ETIM 5.0 EC001485

UNSPSC 12.1 32101514

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