Switch Amplifier KFU8-SR-Ex1.W.LB

1-channel isolated barrier
Universal usage at different power supplies
Dry contact or NAMUR inputs
Relay contact output
Fault relay contact output
Line fault detection (LFD)
Reversible mode of operation
Up to SIL 2 (SC 3) acc. to IEC/EN 61508

Technical Data
Informative Literature
Product Documentation
Design / Simulation
Approvals
配套产品

请注意：所有以Pepperl + Fuchs GmbH或Pepperl + Fuchs AG名义发行的产品相关文件，例如证书，合格声明等，同样适用于Pepperl + Fuchs SE。

將完整的規格書下載為PDF:

產品規格摘要：的技術資料 KFU8-SR-Ex1.W.LB

General specifications
Signal type		Digital Input
Functional safety related parameters
Safety Integrity Level (SIL)		SIL 2
Systematic capability (SC)		SC 3
Supply
Connection		terminals 14, 15
Rated voltage		19 ... 30 V DC / 90 ... 253 V AC 50 ... 60 Hz
Power dissipation/power consumption		≤ 1.2 W / ≤ 1.2 W ; 3.4 VA
Input
Connection side		field side
Connection		terminals 1+, 2+, 3-
Rated values		acc. to EN 60947-5-6 (NAMUR)
Open circuit voltage/short-circuit current		approx. 8 V DC / approx. 8 mA
Switching point/switching hysteresis		1.2 ... 2.1 mA / approx. 0.2 mA
Line fault detection		breakage I ≤ 0.1 mA , short-circuit I > 6 mA
Pulse/Pause ratio		min. 20 ms / min. 20 ms
Output
Connection side		control side
Connection		output I: terminals 7, 8, 9 ; output II: terminals 10, 11, 12
Output I		signal ; relay
Output II		signal or fault message ; relay
Contact loading		250 V AC/2 A/cos φ > 0.75; 126.5 V AC/4 A/cos φ > 0.75; 40 V DC/2 A resistive load
Minimum switch current		2 mA / 24 V DC
Energized/De-energized delay		approx. 20 ms / approx. 20 ms
Mechanical life		10⁷ switching cycles
Transfer characteristics
Switching frequency		≤ 10 Hz
Galvanic isolation
Input/Output		reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V_eff
Input/power supply		reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V_eff
Output/power supply		reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V_eff
Output/Output		reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V_eff
Indicators/settings
Display elements		LEDs
Control elements		DIP switch
Configuration		via DIP switches
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+A1:2019+A1:2019/AC:2019
Conformity
Electromagnetic compatibility		NE 21:2017 , EN 61326-3-1:2017 , EN IEC 61326-3-2:2018 , EN IEC 61326-1:2021 (industrial locations)
Degree of protection		IEC 60529:1989+A1:1999+A2:2013
Input		EN 60947-5-6:2000
Ambient conditions
Ambient temperature		-40 ... 60 °C (-40 ... 140 °F) extended ambient temperature range up to 70 °C (158 °F), refer to manual for necessary mounting conditions
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
	Height	119 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		FIDI 22 ATEX 0029 X
	Marking	II 3(1)G Ex ec nC [ia Ga] IIC T4 Gc II (1)D [Ex ia Da] IIIC I (M1) [Ex ia Ma] I
	Input	Ex ia
	Voltage	10.5 V
	Current	13 mA
	Power	34 mW (linear characteristic)
Supply
	Maximum safe voltage	253 V AC (Attention! U_m is no rated voltage.)
Output
	Maximum safe voltage	253 V AC (Attention! The rated voltage can be lower.)
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 , EN 60079-7:2015+A1:2018 , EN 60079-11:2012 , EN IEC 60079-15:2019
International approvals
UL approval		E106378
	Control drawing	116-0489
	Contact loading	250 V AC/2 A/cos φ > 0.75; 126.5 V AC/4 A/cos φ > 0.75; 30 V DC/2 A resistive load
IECEx approval
	IECEx certificate	IECEx FIDI 22.0003X
	IECEx marking	Ex ec nC [ia Ga] IIC T4 Gc , [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	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: KFU8-SR-Ex1.W.LB

Informative Literature: KFU8-SR-Ex1.W.LB

Literature	語言	檔案類型	檔案尺寸
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: KFU8-SR-Ex1.W.LB

Safety and Security Documentation	語言	檔案類型	檔案尺寸
Instruction manual	ENG	PDF	171 KB
Functional Safety Manual	ENG	PDF	1996 KB
Manuals
Manual	ENG	PDF	3685 KB

Design / Simulation: KFU8-SR-Ex1.W.LB

CAD	語言	檔案類型	檔案尺寸
CAD 3-D / CAD 3-D	ALL	STP	3123 KB
CAE
CAE EPLAN Data Portal / CAE EPLAN Data Portal	ALL	LINK	---
CAE EPLAN macro EDZ / CAE EPLAN Makro EDZ	ALL	EDZ	1310 KB

Approvals: KFU8-SR-Ex1.W.LB

Certificates	證書號碼	語言	檔案類型	檔案尺寸
Australia New Zealand Test Safe	ANZEx 24.3000	ALL	PDF	219 KB
Brasil TUV Rheinland Brazil	TÜV 23.0468 X	ALL	PDF	399 KB
China SITIIAS CCC Ex Certificate	2023322316005169 (Singapore)	ALL	PDF	2098 KB
DNV Marine	TAA00001WX	ALL	PDF	106 KB
Europe Fiditas ATEX Category 3 (1) G ATEX Category (M1) ATEX Category (1) D	FIDI 22 ATEX 0029X	ALL	PDF	3085 KB
Japan CML	CML 23JPN2559X	ALL	PDF	474 KB
USA Canada UL Hazardous Location cULus UL E106378	CoC E106378 Rep Ref E106378-20220929	ALL	PDF	412 KB
Worldwide Fiditas IECEx Certificate of Conformity	IECEx FIDI 22.0003X	ALL	LINK	---
Worldwide TUV Rheinland Functional Safety Certificate	968/FSP 2319.00/22	ALL	PDF	643 KB
Control Drawings
Control drawing UL / Control drawing UL		ALL	PDF	138 KB
Declaration of Conformity
EU Declaration of Conformity (P+F) / EU-Konformitäterklärung (P+F)	DOC-6610	ALL	PDF	404 KB

相關產品: KFU8-SR-Ex1.W.LB

Accessories

	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

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臺灣
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phone +886 2 27227708

Pepperl+Fuchs 倍加福是領先全球的電子感測器 和 零組件的開發與製造商. 超過七十年的不斷創新、穩定的品質與持續的業績增長，成就了今日的我們， Pepperl+Fuchs 倍加福在全球擁有 6,300 名員工，並在德國、美國、新加坡、匈牙利、印尼和越南都設有製造工廠，其中多數工廠已通過 ISO 9001 認證