商品名称： P+F 倍加福 KFU8-SR-Ex2.W SIL-Capable Products for Hazardous Areas Safety Integrity Level 2
品牌名称： P+F 倍加福
分类名称： 开关传感器
商品订货号：
商品型号： KFU8-SR-Ex2.W
产品参数
| Dimensions | 20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) (W x H x D) , housing type B2 |
| 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 |
| Energized/De-energized delay | approx. 20 ms / approx. 20 ms |
| Directive 2014/30/EU | EN 61326-1:2013 (industrial locations) |
| Control elements | DIP switch |
| Configuration | via DIP switches |
| Systematic capability (SC) | SC 3 |
| Mass | approx. 150 g |
| 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 |
| IECEx marking | Ex ec nC [ia Ga] IIC T4 Gc , [Ex ia Da] IIIC , [Ex ia Ma] I |
| Power dissipation/power consumption | ≤ 1.3 W / ≤ 1.3 W ; 3.6 VA |
| Height | 119 mm |
| Maximum safe voltage_1 | U 253 V AC (Attention! The rated voltage can be lower.) |
| Rated voltage | U 19 ... 30 V DC / 90 ... 253 V AC 50 ... 60 Hz |
| Directive 2014/34/EU | EN IEC 60079-0:2018 , EN 60079-7:2015+A1:2018 , EN 60079-11:2012 , EN IEC 60079-15:2019 |
| Connection side | control side |
| Input/input | not available |
| Safety Integrity Level (SIL) | SIL 2 |
| Degree of protection | IP20 |
| EU-type examination certificate | FIDI 22 ATEX 0029 X |
| Connection | screw terminals |
| Maximum safe voltage | U 253 V AC (Attention! U is no rated voltage.) |
| Output I, II | signal ; relay |
| Input | Ex ia |
| 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 |
| Output/Output | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V |
| Current | I 13 mA |
| Switching point/switching hysteresis | 1.2 ... 2.1 mA / approx. 0.2 mA |
| Voltage | U 10.5 V |
| Control drawing | 116-0489 |
| Signal type | Digital Input |
| Switching frequency | ≤ 10 Hz |
| Electromagnetic compatibility | NE 21:2017 , EN 61326-3-1:2017 , EN IEC 61326-3-2:2018 , EN IEC 61326-1:2021 (industrial locations) |
| IECEx certificate | IECEx FIDI 22.0003X |
| Line fault detection | breakage I ≤ 0.1 mA , short-circuit I > 6 mA |
| Rated values | acc. to EN 60947-5-6 (NAMUR) |
| Pulse/Pause ratio | min. 20 ms / min. 20 ms |
| Input/power supply | safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V |
| Mechanical life | 10 switching cycles |
| Directive 2014/35/EU | EN 61010-1:2010+A1:2019+A1:2019/AC:2019 |
| Depth | 115 mm |
| Output/power supply | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V |
| Minimum switch current | 2 mA / 24 V DC |
| Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. |
| Input/Output | safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V |
| Power | P 34 mW (linear characteristic) |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 |
| Display elements | LEDs |
| Labeling | space for labeling at the front |
| Open circuit voltage/short-circuit current | approx. 8 V DC / approx. 8 mA |
| Width | 20 mm |
| UL approval | E106378 |
