Intrinsic Safety Barriers

Universal Temperature Converter KCD2-UT2-Ex1

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

Datasheet
Function
Documents
CAD+CAE
Approvals+Certificates
Software
Associated Products

Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.

Download the complete datasheet as a PDF:

Datasheet excerpt: Technical data of KCD2-UT2-Ex1

Product Description
Current output 0/4 mA ... 20 mA

General specifications
Signal type		Analog input
Functional safety related parameters
Safety Integrity Level (SIL)		SIL 2
Supply
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
Programming interface		programming socket
Input
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
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
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 ΔT_amb^) thermocouple: ± (0.02 K + 0.005 % of measurement value in °C + 0.006 % of span)/K ΔT_amb^) mV: ± (0.01 % of measurement value + 0.006 % of span)/K ΔT_amb^) potentiometer: ± 0.006 % of span/K ΔT_amb^) ^*) ΔT_amb = 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
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
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
Electromagnetic compatibility		NE 21:2012 EN 61326-3-2:2008
Degree of protection		IEC 60529:2001
Protection against electrical shock		UL 61010-1:2004
Ambient conditions
Ambient temperature		-20 ... 60 °C (-4 ... 140 °F)
Mechanical specifications
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
Data for application in connection with hazardous areas
EU-type examination certificate		BASEEFA 13 ATEX 0102 X
	Marking	II (1)G [Ex ia Ga] IIC , II (1)D [Ex ia Da] IIIC , I (M1) [Ex ia Ma] I
	Input	[Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I
Inputs		terminals 1, 2, 3, 4
	Voltage U_o	9 V
	Current I_o	13.1 mA
	Power P_o	30 mW
Analog outputs, power supply, collective error
	Maximum safe voltage	250 V (Attention! This is not the rated voltage.)
Interface
	Maximum safe voltage	250 V (Attention! The rated voltage is lower.), RS 232
Certificate		BASEEFA 13 ATEX 0103 X
	Marking	II 3G Ex nA II T4 Gc [device in zone 2]
Galvanic isolation
	Input/Other circuits	safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
Directive conformity
	Directive 2014/34/EU	EN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-15:2010
International approvals
UL approval
	Control drawing	116-0379 (cULus)
IECEx approval		IECEx BAS 13.0057X
	Approved for	[Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I
General information
Supplementary information		Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.

Documents: KCD2-UT2-Ex1

Manuals	Language	File Type	File Size
Functional Safety Manual	ENG	PDF	1542 KB
Installation and configuration guide Device Type Manager (DTM)	ENG	PDF	8665 KB
Manual	ENG	PDF	3430 KB
Manual KCD2-UT2-(Ex)1	ENG	PDF	1060 KB
Handbuch	GER	PDF	3544 KB
Handbuch Funktionale Sicherheit	GER	PDF	1547 KB
Handbuch KCD2-UT2-(Ex)1	GER	PDF	1444 KB
Installations- und Konfigurationsanleitung Device Type Manager (DTM)	GER	PDF	8463 KB
Instruction leaflets
Instruction leaflet / Beipackzettel	ALL	PDF	104 KB
Instruction manuals
Инструкции	BUL	PDF	69 KB
Návod k poużití	CZE	PDF	61 KB
Instruktions manual	DAN	PDF	58 KB
Instruction manual	ENG	PDF	50 KB
Kasutusjuhend	EST	PDF	56 KB
Käyttöohje	FIN	PDF	56 KB
Manuel d'instructions	FRA	PDF	97 KB
Betriebsanleitung	GER	PDF	62 KB
Οδηγίες χρήσης	GRE	PDF	73 KB
Handleiding	HOL	PDF	72 KB
Instruction manual / Betriebsanleitung	HRV	PDF	70 KB
Használati útmutató	HUN	PDF	71 KB
Manuale di istruzioni	ITA	PDF	93 KB
Lietošanas pamācība	LAV	PDF	68 KB
Instrukciju vadovas	LIT	PDF	68 KB
Instrukcja obsługi	POL	PDF	72 KB
Manual de instruções	POR	PDF	72 KB
Manual de utilizare	RON	PDF	71 KB
Návod na poużitie	SLK	PDF	130 KB
Manual de instrucciones	SPA	PDF	95 KB
Manual	SWE	PDF	66 KB

CAD+CAE: KCD2-UT2-Ex1

CAD	File Type	File Size
CAD Portal / CAD Portal	LINK	---
Dimension drawing 2-D (DXF) / Abmessungszeichnung 2-D (DXF)	ZIP	458 KB
Dimension drawing 3-D in IGS format / Abmessungszeichnung 3-D im IGS-Format	IGS	217 KB
Dimension drawing 3-D in STP format / Abmessungszeichnung 3-D im STP-Format	STP	179 KB

Approvals+Certificates: KCD2-UT2-Ex1

Statements of compliance	Certificate No.	File Type	File Size
EU-Declaration of conformity / EU-Konformitätserklärung	DOC-0164C	PDF	58 KB
Certificates
Belarus Pattern Approval	Nr. 11709	PDF	15640 KB
Canada UL cUL	E106378 cUL (QUZW7)	LINK	---
Canada UL cUL	E106378 cUL (QVAJ7)	LINK	---
China SITIIAS CCC Ex Certificate	2020322316001219 (Singapore)	PDF	1255 KB
EAC EAC TP TC 020/2011	TC RU C-DE.MH04.B.00397	PDF	680 KB
Europe Baseefa II (1) G Group I (M1) II (1) D ATEX Category (1) GD	Baseefa 13 ATEX 0102X	PDF	557 KB
Europe Baseefa II 3 G ATEX Category 3 G	Baseefa 13 ATEX 0103X	PDF	457 KB
IECEx Certificate of Conformity	IECEx BAS 13.0057X	LINK	---
India PESO (India) CCOE	A/P/HQ/KA/104/5699 (P444518)	PDF	707 KB
Russia Belarus Kazakhstan EAC EAC TP TC 012/2011	EAEC RU C-DE.EX01.B.00102/19	PDF	9815 KB
Russia VNIIMS	DE.C.34.004.A No.64324/1	PDF	10397 KB
USA Canada UL Hazardous Location Certificate of Compliance cULus UL E106378	CoC 20130723 - E106378 RepRef 20130720	PDF	256 KB
USA UL	E106378 UL (QVAJ)	LINK	---
USA UL	E106378 UL (QUZW)	LINK	---
Control drawings
Control Drawing UL / Control Drawing UL		PDF	46 KB

Software: KCD2-UT2-Ex1

Device type managers	Release Info	File Type	File Size
DTM Collection Interface Technology 2 / DTM Collection Interface Technology 2	1.4.110.76	ZIP	32633 KB
Software Tools
PACTware 4.1 SP6 / PACTware 4.1 SP6	4.1.0.53	ZIP	43327 KB

Associated Products: KCD2-UT2-Ex1

Accessories

	K-ADP-USB Adapter with USB Interface
	Isolated USB interface cable, Used with K-, E- and H-System devices, Used with PACTwarepa

	KFD2-EB2 Power Feed Module
	Interface for Power Rail, Supply current ≤ 4 A, Replaceable fuse, Relay contact output, reversible, LED status indicationpa

	UPR-03 Universal Power Rail
	35 mm DIN mounting rail with 3-conductor insert, Provides DC supply voltage to all equipped K-System modules, Standard length 2 m (6 foot), simple to customize to application space, Eliminates daisy-chainspa

	UPR-03-S Universal Power Rail
	35 mm DIN mounting rail with 3-conductor insert, Provides DC supply voltage to all equipped K-System modules, Standard length 0.8 m (2.6 ft), simple to customize to application space, Eliminates daisy-chainspa

	DTM Interface Technology DTM collection
	Device DTM, For K-, E- and H-System, Frame application, like e. g. PACTware, must be installed separatelypa

	PACTware 5.X FDT Framework
	Universal DTM host platform, For all DTMs of Pepperl+Fuchs, Approved FDT/DTM technology, Free of charge, Download from Pepperl+Fuchs websitepa

	KC-CJC-1BU Resistance Thermometer for Cold Junction Compensation
	2-pin, For KC modules of K-System, Integrated Cold Junction Compensation, Packaging unit: 1 piece KC-CJC, 1 piece KC-STP-BUpa

	UPR-03-M Universal Power Rail
	35 mm DIN mounting rail with 3-conductor insert, Provides DC supply voltage to all equipped K-System modules, Standard length 1.6 m (5 foot), simple to customize to application space, Eliminates daisy-chainspa

	K-DUCT-BU Profile Rail
	Cable trunking is integrated in the mounting profile, Safe spacious separation of safe and hazardous signals, No additional cable guides necessary, Standard length 1.8 m (5.8 ft), simple to customize to application space, With mounting aidspa

	K-DUCT-BU-UPR-03 Profile Rail
	Cable trunking with integrated Power Rail UPR-03, Safe spacious separation of safe and hazardous signals, No additional cable guides necessary, Provides DC supply voltage to all equipped K-System modules, Standard length 1.8 m (5.8 ft), simple to customize to application space, With end caps UPR-E, cover and mounting aidspa

Function: KCD2-UT2-Ex1

This isolated barrier is used for intrinsic safety applications.

The device converts RTD input signals or thermocouple input signals in the hazardous area to 0/4 mA ... 20mA signals in the safe area.

The removable terminal block KC-CJC-** is available for thermocouples when internal cold junction compensation is desired.

A fault is indicated by an LED and by user-configured fault indication outputs.

If the device is operated via Power Rail, additionally a collective error message is available.

The device is easily configured by the use of the PACTware configuration software.

For additional information, refer to the manual and www.pepperl-fuchs.com.

General Notes Relating to Pepperl+Fuchs Product Information

Quick Links

Pepperl+Fuchs SE
Lilienthalstraße 200
68307 Mannheim
Germany
info@de.pepperl-fuchs.com
phone +49 621 776-0

Pepperl+Fuchs is a leading developer and manufacturer of electronic sensors and components for the global automation market. Continuous innovation, enduring quality, and steady growth have been the foundation of our success for more than 70 years. Pepperl+Fuchs employs 6,300 people worldwide and has manufacturing facilities in Germany, USA, Singapore, Hungary, Indonesia and Vietnam, most of them ISO 9001 certified.