Switch Amplifier KFD2-SH-Ex1.T.OP

Datasheet excerpt: Technical data of KFD2-SH-Ex1.T.OP

General specifications
Signal type		Digital Input
Functional safety related parameters
Safety Integrity Level (SIL)		SIL 3
Systematic capability (SC)		SC 3
Performance level (PL)		PL d
Supply
Connection		Power Rail or terminals 14+, 15-
Rated voltage		20 ... 30 V DC
Ripple		≤ 10 %
Rated current		≤ 100 mA
Power dissipation		1.5 W
Power consumption		max. 1.7 W
Input
Connection side		field side
Connection		terminals 4+, 6-
Open circuit voltage/short-circuit current		approx. 8.4 V DC / approx. 11.7 mA
Lead resistance		max. 50 Ω , cable capacitances and inductances must be observed in hazardous areas
Switching point
	Relay de-energized	I < 2.1 mA and I > 5.9 mA , output switched off
	Relay energized	2.8 mA < I < 5.3 mA , output switched on
Response delay		≤ 1 ms
Output
Connection side		control side
Connection		output I: terminals 7+, 8- ; output II: terminals 9, 10 ; output III: terminals 11, 12
Output I		active voltage output, short-circuit proof 0-signal: 0 V 1-signal: 19 V DC at 15 mA ... 31 V DC at no-load fault: 0 V
Output II		relay
	Contact loading	48 V AC/DC 250 mA
	Mechanical life	≤ 20 x 10⁶ switching cycles
Output III		relay , fault signal
	Contact loading	48 V AC/DC 250 mA
	Mechanical life	≤ 20 x 10⁶ switching cycles
Transfer characteristics
Switching frequency
	Output I	≤ 50 Hz
	Output II	≤ 5 Hz
	Output III	≤ 5 Hz
Indicators/settings
Display elements		LEDs
Labeling		space for labeling at the front
Directive conformity
Electromagnetic compatibility
	Directive 2014/30/EU	EN 61326-1:2013 (industrial locations)
Machinery Directive
	Directive 2006/42/EC	EN/ISO 13849-1:2015
Conformity
Electromagnetic compatibility		NE 21:2017 , EN 61326-3-2:2008
Degree of protection		IEC 60529:2001
Safety		IEC/EN 61508:2010
Ambient conditions
Ambient temperature		-20 ... 60 °C (-4 ... 140 °F)
Mechanical specifications
Degree of protection		IP20
Connection		screw terminals
Mass		approx. 150 g
Dimensions		20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) (W x H x D) , housing type B2
Mounting		on 35 mm DIN mounting rail acc. to EN 60715:2001
Data for application in connection with hazardous areas
EU-type examination certificate		PTB 00 ATEX 2041
	Marking	II (1)G [Ex ia Ga] IIC , II (1)D [Ex ia Da] IIIC
	Input	Ex ia
	Voltage	9.56 V
	Current	16.8 mA
	Power	41 mW (linear characteristic)
Supply
	Maximum safe voltage	40 V AC/DC (Attention! The rated voltage can be lower.)
Output
	Contact loading	48 V AC/DC 250 mA
	Maximum safe voltage	60 V AC/DC (Attention! The rated voltage can be lower.)
Certificate		TÜV 99 ATEX 1493 X
	Marking	II 3G Ex ec nC IIC T4 Gc
Galvanic isolation
	Input/Output	safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
	Input/power supply	safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
Directive conformity
	Directive 2014/34/EU	EN IEC 60079-0:2018+AC:2020 , EN 60079-7:2015+A1:2018 , EN 60079-11:2012 , EN IEC 60079-15:2019
International approvals
IECEx approval
	IECEx certificate	IECEx PTB 21.0010 IECEx TUN 19.0013X
	IECEx marking	[Ex ia Ga] IIC [Ex ia Da] IIIC Ex ec nC IIC T4 Gc
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	27210121
ECLASS 12.0	27210121
ECLASS 11.0	27210121
ECLASS 10.0.1	27210121
ECLASS 9.0	27210121
ECLASS 8.0	27210121
ECLASS 5.1	27210121
ETIM 9.0	EC001485
ETIM 8.0	EC001485
ETIM 7.0	EC001485
ETIM 6.0	EC001485
ETIM 5.0	EC001485
UNSPSC 12.1	32101514

Details: KFD2-SH-Ex1.T.OP

Function

This isolated barrier is used for intrinsic safety applications.

The device transfers digital signals (SN/S1N proximity sensors or approved dry contacts) from a hazardous area to a safe area.

The input controls one active voltage output and one relay contact output with a NO contact.

Unlike an SN/S1N series proximity sensor, a mechanical contact requires a 10 kΩ resistor to be placed across the contact in addition to a 1.5 kΩ resistor in series.

Lead breakage (LB) and short circuit (SC) conditions of the control circuit are continuously monitored.

During an fault condition, the fault indication output and the outputs I and II de-energize.

For safety applications up to SIL3, output I must be used. For safety applications up to SIL2, output I and output II can be used.

Informative Literature: KFD2-SH-Ex1.T.OP

Literature	Language	File Type	File Size
Application Report - Biological Cleaning of Wastwater and Secondary Sedimentation Stage	ENG	PDF	566 KB
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 - Sand Trap and Preliminary Sedimentation Stage	ENG	PDF	448 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-SH-Ex1.T.OP

Safety and Security Documentation	Language	File Type	File Size
Instruction Manual	ENG	PDF	168 KB
Functional Safety Manual	ENG	PDF	2034 KB
Manuals
System Manual	ENG	PDF	3780 KB

Design / Simulation: KFD2-SH-Ex1.T.OP

CAD	Language	File Type	File Size
3-D	ALL	STP	2308 KB
CAD Portal / CAD Portal	ALL	LINK	---
CAE
CAE EPLAN Data Portal / CAE EPLAN Data Portal	ALL	LINK	---
EPLAN	ALL	EDZ	1289 KB

Approvals: KFD2-SH-Ex1.T.OP

Certificates	Certificate No.	Language	File Type	File Size
China SITIIAS CCC Ex Certificate	2021322316004109 (Singapore)	ALL	PDF	1094 KB
DNV Marine	TAA00001WX	ALL	PDF	106 KB
Europe PTB ATEX Category (1) GD	PTB 00 ATEX 2041	ALL	PDF	422 KB
Europe TUV II 3 G	TÜV 99 ATEX 1493X	ALL	PDF	2538 KB
IECEx Certificate of Conformity	IECEx PTB 21.0010	ALL	LINK	---
India PESO (India) CCOE	A/P/HQ/KA/104/5896 (P508969)	ALL	PDF	99 KB
South Africa MASC	MASC S/22-8373X	ALL	PDF	713 KB
TUV Nord IECEx Certificate of Conformity	IECEx TUN 19.0013X	ALL	LINK	---
United Arab Emirates SGS Gulf Limited ECASEx	24-11-130956/E24-11-135930/NB0002	ALL	PDF	487 KB
United Kingdom CML UK-Type Examination Certificate UKEX Category (1) D UKEX Category (1) G	CML 23UKEX2154	ALL	PDF	164 KB
Worldwide TÜV SÜD Functional Safety Assessment	PM85769T	ALL	PDF	797 KB
Declaration of Conformity
EU Declaration of Conformity (Pepperl+Fuchs)	DOC-0594B	ALL	PDF	81 KB

Associated Products: KFD2-SH-Ex1.T.OP

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