Intrinsic Safety Barriers

Not available for purchase

Current/Voltage Driver KFD2-CD-Ex1.32-**

1-channel isolated barrier
24 V DC supply (Power Rail)
Current and voltage input
Current or voltage output
Factory configured input/output
Accuracy 0.1 %
Up to SIL 2 acc. to IEC/EN 61508

Technical Data
Details
Informative Literature
Product Documentation
Design / Simulation
Approvals
Associated Products
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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-CD-Ex1.32-**

General specifications
Signal type		Analog output
Functional safety related parameters
Safety Integrity Level (SIL)		SIL 2
Supply
Connection		Power Rail or terminals 7+, 8-
Rated voltage		20 ... 35 V DC
Ripple		within the supply tolerance
Rated current		current output: ≤ 50 mA ; voltage output: ≤ 20 mA
Power dissipation		1.2 W
Input
Connection side		control side
Connection		terminals 9+, 10-, 11+
Voltage drop		optional current input: approx. 4 V at 20 mA
Input current		≤ 100 µA up to 50 °C (122 °F) at 10 V
Limit		optional current input: Input current: approx. ≤40 mA optional voltage input: input voltage: 12 V DC
Transmission range		optional current input: 0 ... 20 mA/optional voltage input: 0 ... 10 V
Output
Connection side		field side
Connection		terminals 1+, 2-
Voltage		optional current output: 17 V at 20 mA/optional voltage output: 0 ... 10 V
Current		optional current output: 0 ... 20 mA/optional voltage output: ≤ 20 mA
Load		optional current output: max. 850 Ω optional voltage output: output resistance max. 3 Ω
Transfer characteristics
Accuracy		0.1 %
Deviation
	After calibration	≤ ± 0.1 % incl. non-linearity and hysteresis at 20 °C (68 °F)
	Influence of ambient temperature	≤ ± 0.01 %/K
Rise time		< 10 ms
Galvanic isolation
Input/power supply		functional insulation, rated insulation voltage 50 V AC
Indicators/settings
Display elements		LED
Labeling		space for labeling at the front
Directive conformity
Electromagnetic compatibility
	Directive 2014/30/EU	EN 61326-1:2013 (industrial locations)
Conformity
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		20 x 107 x 115 mm (0.8 x 4.2 x 4.5 inch) (W x H x D) , housing type B1
	Height	107 mm
	Width	20 mm
	Depth	115 mm
Mounting		on 35 mm DIN mounting rail acc. to EN 60715:2001
Data for application in connection with hazardous areas
EU-type examination certificate		BAS 02 ATEX 7203 X
	Marking	II (1)G [Ex ia Ga] IIC , II (1)D [Ex ia Da] IIIC , I (M1) [Ex ia Ma] I
	Voltage	25.2 V DC
	Current	optional current output: 93 mA optional voltage output: 95 mA
	Power	optional current output: 0.586 W optional voltage output: 0.59 W
Supply
	Maximum safe voltage	250 V (Attention! The rated voltage can be lower.)
Input
	Maximum safe voltage	250 V (Attention! The rated voltage can be lower.)
Certificate		TÜV 99 ATEX 1499 X
	Marking	II 3G Ex nA II T4
Galvanic isolation
	Input/Output	safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
	Output/power supply	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	116-0129
UL approval
	Control drawing	116-0173 (cULus)
IECEx approval
	IECEx certificate	IECEx BAS 05.0041
	IECEx marking	[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.

Classifications

System	Classcode
ECLASS 13.0	27210120
ECLASS 12.0	27210120
ECLASS 11.0	27210120
ECLASS 10.0.1	27210120
ECLASS 9.0	27210120
ECLASS 8.0	27210120
ECLASS 5.1	27210120
ETIM 9.0	EC002653
ETIM 8.0	EC002653
ETIM 7.0	EC002653
ETIM 6.0	EC002653
ETIM 5.0	EC001485
UNSPSC 12.1	32101514

Details: KFD2-CD-Ex1.32-**

Function

This isolated barrier is used for intrinsic safety applications. It drives a voltage or current signal from the safe area to I/P converters, electrical valves and positioners located in the hazardous areas.

This barrier is designed to provide various inputs and outputs of voltage and current.

Informative Literature: KFD2-CD-Ex1.32-**

Literature	Language	File Type	File Size
Application Report - Energy Generation in Wastwater Treatment Plants	ENG	PDF	532 KB
Application Report - Generating Electricity in Coal-Fired Power Plants	ENG	PDF	412 KB
Application Report - Screening Systems in Sewage Treatment Plants	ENG	PDF	577 KB
Application Report - Sicherer Brennstofftransport in Kohlekraftwerken	ENG	PDF	391 KB
Application Report - Water Inlet in Wastewater Treatment Plants	ENG	PDF	526 KB

Product Documentation: KFD2-CD-Ex1.32-**

Safety and Security Documentation	Language	File Type	File Size
Instruction manual	ENG	PDF	50 KB
Manuals
Manual	ENG	PDF	3685 KB

Design / Simulation: KFD2-CD-Ex1.32-**

CAD	Language	File Type	File Size
CAD 3-D / CAD 3-D	ALL	STP	105 KB

Approvals: KFD2-CD-Ex1.32-**

Certificates	Certificate No.	Language	File Type	File Size
Baseefa IECEx Certificate of Conformity	IECEx BAS 05.0041X	ALL	LINK	---
Canada UL cUL	E106378 cUL (QUZW7)	ALL	LINK	---
Europe Baseefa II (1) D I (M1) II (1) G	BAS 02 ATEX 7203X	ALL	PDF	3195 KB
Europe TUV Nord ATEX Category 3 G	TÜV 99 ATEX 1499X	ALL	PDF	1999 KB
Japan TIIS	TC16233	ALL	PDF	1873 KB
Korea KOSHA	11-AV4BO-0062	ALL	PDF	570 KB
USA Canada UL Hazardous Location Certificate of Compliance cULus UL E106378	CoC 20140902 - E106378 RepRef 20011030	ALL	PDF	429 KB
USA UL	E106378 UL (QUZW)	ALL	LINK	---
exida Functional Safety Assessment	P+F 03/10-12 R014	ALL	PDF	302 KB
Control Drawings
Control drawing UL / Control drawing UL		ALL	PDF	1092 KB
Control drawing FM / Control drawing FM		ALL	PDF	58 KB

Associated Products: KFD2-CD-Ex1.32-**

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Pepperl+Fuchs Inc.
1600 Enterprise Parkway
Twinsburg, OH 44087
United States of America
sales@us.pepperl-fuchs.com
phone +1 330 425-3555

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. Pepperl+Fuchs does not sell personal data.