Pepperl+Fuchs SE NCN3-F31-N4-V1-Y223958
Inductive sensor
Категории:
Технические характеристики
| Switching function | 2 x normally closed (NC) |
|---|---|
| Output type | NAMUR |
| Rated operating distance | 3 mm |
| Installation | flush mountable |
| Assured operating distance | 0 ... 2.4 mm |
| Actual operating distance | 2.7 ... 3.3 mm typ. |
| Actuating element | Stainless steel 1.4305 / AISI 3038.5 mm x 8.5 mm x 0.5 mm |
| Reduction factor rAl | 0.5 |
| Reduction factor rCu | 0.4 |
| Reduction factor r304 | 1 |
| Reduction factor rSt37 | 1.3 |
| Reduction factor rBrass | 0.6 |
| Напряжение питания | 8.2 V (Riapprox. 1 kΩ) |
| Switching frequency | 0 ... 3 kHz |
| Hysteresis | typ. 5 % |
| Reverse polarity protection | reverse polarity protected |
| Short-circuit protection | yes |
| Suitable for 2:1 technology | yes , Reverse polarity protection diode not required |
| Current consumption - Measuring plate not detected | min. 3 mA |
| Current consumption - Measuring plate detected | ≤ 1 mA |
| Time delay before availability | ≤ 1.1 ms |
| Switching state indicator | LED, yellow |
| Safety Integrity Level (SIL) | SIL 2 |
| MTTFd | 1470 a |
| Mission Time (TM) | 20 a |
| Diagnostic Coverage (DC) | 0 % |
| Standard conformity - NAMUR | EN 60947-5-6:2000IEC 60947-5-6:1999 |
| Standard conformity - Electromagnetic compatibility | NE 21:2007 |
| Standard conformity - Standards | EN IEC 60947-5-2 |
| IECEx approval - Equipment protection level Ga | IECEx TUN 17.0021X |
| IECEx approval - Equipment protection level Gb | IECEx TUN 17.0021X |
| IECEx approval - Equipment protection level Da | IECEx TUN 17.0021X |
| IECEx approval - Equipment protection level Mb | IECEx TUN 17.0021X |
| ATEX approval - Equipment protection level Ga | TÜV 99 ATEX 1479 X |
| ATEX approval - Equipment protection level Gb | TÜV 99 ATEX 1479 X |
| ATEX approval - Equipment protection level Da | TÜV 99 ATEX 1479 X |
| UL approval | cULus ListedLoad Type: General PurposeCircuitry: Class 2 Power SourceEnclosure Type Rating: Type 1Supply/Switching Voltage: 8.2 V DC |
| CCC approval - Hazardous Location | 2020322315002262 |
| Сертификация | GYJ19.1410X |
| Рабочая температура | -25 ... 100 °C (-13 ... 212 °F) |
| Storage temperature | -40 ... 100 °C (-40 ... 212 °F) |
| Connection (system side) | 4-pin, M12 x 1 connector |
| Connector housing | metal |
| Материал | PBT |
| Sensing face | PBT |
| Degree of protection | IP67 |
| Tightening torque, fastening screws | ≤ 5 Nm |
| Dimensions - Height | 33.5 mm |
| Dimensions - Width | 65 mm |
| Dimensions - Length | 36 mm |
| Use in the hazardous area | see instruction manuals |