Transmitter Power Supply KFD2-CRG2-Ex1.D

1-channel isolated barrier
24 V DC supply (Power Rail)
Input 2-wire and 3-wire transmitters and 2-wire current sources
Output 0/4 mA ... 20 mA
2 relay contact outputs
Adjustable energized/de-energized delay
Programmable high/low alarm
Linearization function (max 20 points)
Line fault detection (LFD)
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 KFD2-CRG2-Ex1.D

General specifications
Signal type		Analog input
Functional safety related parameters
Safety Integrity Level (SIL)		SIL 2
Supply
Connection		Power Rail or terminals 23+, 24-
Rated voltage		20 ... 30 V DC
Rated current		approx. 130 mA
Power dissipation		2 W
Power consumption		2.5 W
Interface
Programming interface		programming socket
Input
Connection side		field side
Connection		terminals 1, 2, 3
Input I
	Input signal	0/4 ... 20 mA
	Available voltage	≥ 15 V at 20 mA
	Open circuit voltage/short-circuit current	24 V / 33 mA
	Input resistance	45 Ω (terminals 2, 3)
	Line fault detection	breakage I < 0.2 mA; short-circuit I > 22 mA
Output
Connection side		control side
Connection		output I: terminals 10, 11, 12 output II: terminals 16, 17, 18 output III: terminals 8+, 7-
Output signal		0 ... 20 mA or 4 ... 20 mA
Output I, II		signal, relay
	Contact loading	250 V AC / 2 A / cos φ ≥ 0.7 ; 40 DC / 2 A
	Mechanical life	5 x 10⁷ switching cycles
Output III		Signal, analog
	Current range	0 ... 20 mA or 4 ... 20 mA
	Open loop voltage	max. 24 V DC
	Load	max. 650 Ω
	Fault signal	downscale I ≤ 3.6 mA, upscale I ≥ 21 mA (acc. NAMUR NE43)
Energized/De-energized delay		0 ... 250 s , adjustable
Transfer characteristics
Input I
	Accuracy	< 30 µA
	Influence of ambient temperature	0.003 %/K (30 ppm)
Output I, II
	Response delay	≤ 200 ms at bounce from 0 ... 20 mA
Output III
	Resolution	≤ 10 µA
	Accuracy	< 20 µA
	Influence of ambient temperature	0.005 %/K (50 ppm)
	Reaction time	< 650 ms at bounce from 0 ... 20 mA at the input, 90 % of output full-scale value
Galvanic isolation
Input/Other circuits		reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V_eff
Output I, II/other circuits		reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V_eff
Mutual output I, II, III		reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V_eff
Output III/power supply and collective error		functional insulation acc. to IEC 62103, rated insulation voltage 50 V_eff
Interface/power supply and collective error		functional insulation acc. to IEC 62103, rated insulation voltage 50 V_eff
Indicators/settings
Display elements		LEDs , display
Control elements		Control panel
Configuration		via operating buttons via PACTware
Labeling		space for labeling at the front
Directive conformity
Electromagnetic compatibility
	Directive 2014/30/EU	EN 61326-1:2013 (industrial locations)
Low voltage
	Directive 2014/35/EU	EN 61010-1:2010
Conformity
Electromagnetic compatibility		NE 21:2006
Degree of protection		IEC 60529:2001
Ambient conditions
Ambient temperature		-20 ... 60 °C (-4 ... 140 °F)
Mechanical specifications
Degree of protection		IP20
Connection		screw terminals
Mass		300 g
Dimensions		40 x 119 x 115 mm (1.6 x 4.7 x 4.5 inch) , housing type C3
Mounting		on 35 mm DIN mounting rail acc. to EN 60715:2001
Data for application in connection with hazardous areas
EU-Type Examination Certificate		TÜV 01 ATEX 1701
	Marking	II (1)G [Ex ia Ga] IIC II (1)D [Ex ia Da] IIIC I (M1) [Ex ia Ma] I
	Input	Ex ia
Supply
	Maximum safe voltage	40 V DC (Attention! The rated voltage can be lower.)
Equipment		terminals 1+, 3-
	Voltage U_o	25.8 V
	Current I_o	93 mA
	Power P_o	0.603 W
Equipment		terminals 2-, 3
	Voltage U_i	< 30 V
	Current I_i	115 mA
	Voltage U_o	5 V
	Current I_o	0.3 mA
	Power P_o	0.3 mW
Equipment		terminals 1+, 2 / 3-
	Voltage U_o	25.8 V
	Current I_o	112 mA
	Power P_o	720 mW
Output I, II		terminals 10, 11, 12; 16, 17, 18 non-intrinsically safe
	Maximum safe voltage	253 V AC / 40 V DC (Attention! U_m is no rated voltage.)
	Contact loading	253 V AC/2 A/cos φ > 0.7; 40 V DC/2 A resistive load (TÜV 01 ATEX 1701)
Output III		terminals 8+, 7- non-intrinsically safe
	Maximum safe voltage U_m	40 V (Attention! The rated voltage can be lower.)
Interface		RS 232
	Maximum safe voltage	40 V (Attention! The rated voltage can be lower.) , RS 232
Certificate		TÜV 02 ATEX 1885 X
	Marking	II 3G Ex nA nC IIC T4
Output I, II
	Contact loading	50 V AC/2 A/cos φ > 0.7; 40 V DC/1 A resistive load
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
FM approval
	Control drawing	16-554FM-12 (cFMus)
UL approval		E223772
IECEx approval		IECEx TUN 09.0007
	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.
Accessories
Optional accessories		- power feed module KFD2-EB2(.R4A.B)(.SP) - universal power rail UPR-03(-M)(-S) - profile rail K-DUCT-BU(-UPR-03) - FDT framework PACTware 4.1 - device type manager DTM Interface Technology - adapter K-ADP-USB

Classifications

System	Classcode
ECLASS 11.0	27210119
ECLASS 10.0.1	27210119
ECLASS 9.0	27210119
ECLASS 8.0	27210119
ECLASS 5.1	27210119
ETIM 8.0	EC001485
ETIM 7.0	EC001485
ETIM 6.0	EC001485
ETIM 5.0	EC001485
UNSPSC 12.1	32101514

Documents: KFD2-CRG2-Ex1.D

Manuals	Language	File Type	File Size
Functional Safety Manual	ENG	PDF	1936 KB
Installation and configuration guide Device Type Manager (DTM)	ENG	PDF	8665 KB
Manual	ENG	PDF	3524 KB
Manual	ENG	PDF	2313 KB
Handbuch	GER	PDF	3557 KB
Handbuch	GER	PDF	2288 KB
Handbuch Funktionale Sicherheit	GER	PDF	1950 KB
Installations- und Konfigurationsanleitung Device Type Manager (DTM)	GER	PDF	8463 KB
Instruction leaflets
Operator card KF-CRG2-1.D / Bedienkarte KF-CRG2-1.D	ALL	PDF	758 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
Documents
Application Report - Interface - Limit Formation in the Interface Level	ENG	PDF	315 KB
Applikationsbericht - Interface - Grenzwertbildung in der Interfaceebene	GER	PDF	321 KB

CAD+CAE: KFD2-CRG2-Ex1.D

CAD	File Type	File Size
CAD Portal / CAD Portal	LINK	---
Dimension drawing 3-D in IGS format / Abmessungszeichnung 3-D im IGS-Format	IGS	1025 KB
Dimension drawing 3-D in STP format / Abmessungszeichnung 3-D im STP-Format	STP	870 KB

Approvals+Certificates: KFD2-CRG2-Ex1.D

Statements of compliance	Certificate No.	File Type	File Size
EU-Declaration of conformity / EU-Konformitätserklärung	DOC-0023D	PDF	55 KB
Certificates
Australia Test Safe	ANZEx 17.3006X	PDF	6788 KB
Belarus Pattern Approval	Nr. 11709	PDF	15640 KB
Brasil TUV Rheinland Brazil	TÜV 13.1155	PDF	1328 KB
Canada FM	CoC 3033495C	PDF	38 KB
China NEPSI	GYJ 19.1228	PDF	2215 KB
China SITIIAS CCC Ex Certificate	2020322316001445 (Singapore)	PDF	1481 KB
EAC Pepperl+Fuchs EAC TP TC 020/2011	EAEC N RU D-DE.PA01.B.95500/21	PDF	748 KB
Europe TUV Nord ATEX Category (1) GD	TÜV 01 ATEX 1701	PDF	1032 KB
Europe TUV Nord ATEX Category 3 G	TÜV 02 ATEX 1885X	PDF	1101 KB
Korea KOSHA	14-AV4BO-0162	PDF	284 KB
PESO (India) CCOE	A/P/HQ/KA/104/5800 (P483619)	PDF	80 KB
Russia Belarus Kazakhstan EAC EAC TP TC 012/2011	EAEC RU C-DE.EX01.B.00102/19	PDF	9815 KB
Russia VNIIMS Pattern Approval	OC.C.34.004.A No.56757	PDF	6680 KB
TUV Nord IECEx Certificate of Conformity	IECEx TUN 09.0007	LINK	---
Test Safe IECEx Certificate of Conformity	IECEx TSA 18.0007X	LINK	---
USA Canada UL cULus Hazardous Location UL E223772 UL	CoC 20200622 - E223772 RepRef 20071210	PDF	82 KB
USA FM	CoC 3033495	PDF	38 KB
United Arab Emirates SGS Gulf Limited ECASEx	20-09-24045/E20-09-003650	PDF	779 KB
Control drawings
Control Drawing FM / Control Drawing FM		PDF	153 KB

Software: KFD2-CRG2-Ex1.D

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
PACTware 5.0 / PACTware 5.0	5.0.5.31	ZIP	44203 KB

Associated Products: KFD2-CRG2-Ex1.D

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	UPR-03 Universal Power Rail
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	UPR-03-S Universal Power Rail
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	PACTware 5.X FDT Framework
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	UPR-03-M Universal Power Rail
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	K-DUCT-BU Profile Rail
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	K-DUCT-BU-UPR-03 Profile Rail
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Accessories

	K-250R Measuring resistor
	1-channel, Precision resistor, Conversion of 0 mA ... 20 mA/0 V ... 5 V, Packaging unit: 5 piecespa

	K-500R0%1 Measuring resistor
	1-channel, Precision resistor, Conversion of 4 mA ... 20 mA/2 V ... 10 V, Packaging unit: 5 piecespa

	KF-ST-5GN Terminal Block
	3-pin screw terminal, For KF modules of K-System, Packaging unit: 5 pieces greenpa

	KF-ST-5BU Terminal Block
	3-pin screw terminal, For KF modules of K-System, Packaging unit: 5 pieces bluepa

	KF-CP Coding Pins
	Coding of K-System terminal blocks, Coding of LB/FB-System front sockets, Packaging unit: 20 x 6 coding pinspa

Function: KFD2-CRG2-Ex1.D

This isolated barrier is used for intrinsic safety applications.

The device supplies 2-wire and 3-wire transmitters, and can also be used with current sources.

Two relays and an active 0/4 mA ... 20 mA current source are available as outputs. The relay contacts and the current output can be integrated in security-relevant circuits. The current output is easily scaled.

On the display the measured value can be indicated in various physical units.

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

The input has a line fault detection.

A fault is signalized by LEDs acc. to NAMUR NE44 and a separate collective error message output.

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.