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商品名称: P+F 倍加福 KFU8-SR-Ex1.W.LB SIL-Capable Products for Hazardous Areas Safety Integrity Level 2

品牌名称: P+F 倍加福

分类名称: 其他过程测量仪表

商品订货号:

商品型号: KFU8-SR-EX1.W.LB

KFU8-SR-EX1.W.LB

产品参数

Connection side control side
Mechanical life 10 switching cycles
Safety Integrity Level (SIL) SIL 2
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
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
Connection screw terminals
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
Labeling space for labeling at the front
IECEx marking Ex ec nC [ia Ga] IIC T4 Gc , [Ex ia Da] IIIC , [Ex ia Ma] I
Open circuit voltage/short-circuit current approx. 8 V DC / approx. 8 mA
Rated values acc. to EN 60947-5-6 (NAMUR)
Switching point/switching hysteresis 1.2 ... 2.1 mA / approx. 0.2 mA
Output II signal or fault message ; relay
Minimum switch current 2 mA / 24 V DC
Degree of protection IP20
Supplementary information Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.
Switching frequency ≤ 10 Hz
Directive 2014/30/EU EN 61326-1:2013 (industrial locations)
Power dissipation/power consumption ≤ 1.2 W / ≤ 1.2 W ; 3.4 VA
Systematic capability (SC) SC 3
Output/power supply reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V
Mass approx. 150 g
Mounting on 35 mm DIN mounting rail acc. to EN 60715:2001
Energized/De-energized delay approx. 20 ms / approx. 20 ms
Electromagnetic compatibility NE 21:2017 , EN 61326-3-1:2017 , EN IEC 61326-3-2:2018 , EN IEC 61326-1:2021 (industrial locations)
Maximum safe voltage_1 U 253 V AC (Attention! The rated voltage can be lower.)
Output I signal ; relay
Directive 2014/34/EU EN IEC 60079-0:2018 , EN 60079-7:2015+A1:2018 , EN 60079-11:2012 , EN IEC 60079-15:2019
Output/Output reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V
IECEx certificate IECEx FIDI 22.0003X
Input/power supply safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
Voltage U 10.5 V
Control drawing 116-0489
Input/Output safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
Maximum safe voltage U 253 V AC (Attention! U is no rated voltage.)
Configuration via DIP switches
Input Ex ia
Height 119 mm
Width 20 mm
Pulse/Pause ratio min. 20 ms / min. 20 ms
EU-type examination certificate FIDI 22 ATEX 0029 X
Display elements LEDs
UL approval E106378
Power P 34 mW (linear characteristic)
Rated voltage U 19 ... 30 V DC / 90 ... 253 V AC 50 ... 60 Hz
Dimensions 20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) (W x H x D) , housing type B2
Directive 2014/35/EU EN 61010-1:2010+A1:2019+A1:2019/AC:2019
Control elements DIP switch
Depth 115 mm
Signal type Digital Input
Current I 13 mA
Line fault detection breakage I ≤ 0.1 mA , short-circuit I > 6 mA