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KFU8-SR-Ex1.W.LB

KFU8-SR-Ex1.W.LB Switch Amplifier

订货号: 204138
产品分类: K 系统（DIN 导轨安装）

Switch Amplifier

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TECHNICAL DATA

规格参数

General specifications

Signal type	Digital Input
Safety Integrity Level (SIL)	SIL 2
Systematic capability (SC)	SC 3
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
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
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
Switching frequency	≤ 10 Hz
Input/Output	reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Input/power supply	reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Output/power supply	reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Output/Output	reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Display elements	LEDs
Control elements	DIP switch
Configuration	via DIP switches
Labeling	space for labeling at the front
Electromagnetic compatibility	Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2013 (industrial locations)	Directive 2014/30/EUEN 61326-1:2013 (industrial locations)
Low voltage	Low voltage
Directive 2014/35/EUEN 61010-1:2010+A1:2019+A1:2019/AC:2019	Directive 2014/35/EUEN 61010-1:2010+A1:2019+A1:2019/AC:2019
Directive 2014/30/EU	EN 61326-1:2013 (industrial locations)
Directive 2014/35/EU	EN 61010-1:2010+A1:2019+A1:2019/AC:2019
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 temperature	-40 ... 60 °C (-40 ... 140 °F) extended ambient temperature range up to 70 °C (158 °F), refer to manual for necessary mounting conditions
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
Height119 mmWidth20 mmDepth115 mm	Height119 mmWidth20 mmDepth115 mm
Mounting	on 35 mm DIN mounting rail acc. to EN 60715:2001
Height	119 mm
Width	20 mm
Depth	115 mm
EU-type examination certificate	FIDI 22 ATEX 0029 X
Marking II 3(1)G Ex ec nC [ia Ga] IIC T4 Gc [exsign] II (1)D [Ex ia Da] IIIC [exsign] I (M1) [Ex ia Ma] IInputEx iaVoltageUo10.5 VCurrentIo13 mAPowerPo34 mW (linear characteristic)	Marking II 3(1)G Ex ec nC [ia Ga] IIC T4 Gc [exsign] II (1)D [Ex ia Da] IIIC [exsign] I (M1) [Ex ia Ma] IInputEx iaVoltageUo10.5 VCurrentIo13 mAPowerPo34 mW (linear characteristic)
Supply	Supply
Maximum safe voltageUm253 V AC (Attention! Um is no rated voltage.)	Maximum safe voltageUm253 V AC (Attention! Um is no rated voltage.)
Output	Output
Maximum safe voltageUm253 V AC (Attention! The rated voltage can be lower.)	Maximum safe voltageUm253 V AC (Attention! The rated voltage can be lower.)
Galvanic isolation	Galvanic isolation
Input/Outputsafe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 VInput/power supplysafe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V	Input/Outputsafe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 VInput/power supplysafe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
Directive conformity	Directive conformity
Directive 2014/34/EUEN IEC 60079-0:2018 , EN 60079-7:2015+A1:2018 , EN 60079-11:2012 , EN IEC 60079-15:2019	Directive 2014/34/EUEN IEC 60079-0:2018 , EN 60079-7:2015+A1:2018 , EN 60079-11:2012 , EN IEC 60079-15:2019
Marking	II 3(1)G Ex ec nC [ia Ga] IIC T4 Gc [exsign] II (1)D [Ex ia Da] IIIC [exsign] I (M1) [Ex ia Ma] I
Input	Ex ia
Voltage	10.5 V
Current	13 mA
Power	34 mW (linear characteristic)
Maximum safe voltage	253 V AC (Attention! Um is no rated voltage.)
Maximum safe voltage	253 V AC (Attention! The rated voltage can be lower.)
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 2014/34/EU	EN IEC 60079-0:2018 , EN 60079-7:2015+A1:2018 , EN 60079-11:2012 , EN IEC 60079-15:2019
UL approval	E106378
Control drawing116-0489Contact loading250 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	Control drawing116-0489Contact loading250 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 approval
IECEx certificateIECEx FIDI 22.0003XIECEx markingEx ec nC [ia Ga] IIC T4 Gc , [Ex ia Da] IIIC , [Ex ia Ma] I	IECEx certificateIECEx FIDI 22.0003XIECEx markingEx ec nC [ia Ga] IIC T4 Gc , [Ex ia Da] IIIC , [Ex ia Ma] I
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 certificate	IECEx FIDI 22.0003X
IECEx marking	Ex ec nC [ia Ga] IIC T4 Gc , [Ex ia Da] IIIC , [Ex ia Ma] I
Supplementary information	Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.

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