Pepperl+Fuchs SE NJ2-11-SN-G
Inductive sensor
Категории:
Технические характеристики
| Switching function | Normally closed (NC) |
|---|---|
| Output type | NAMUR with safety function |
| Rated operating distance | 2 mm |
| Installation | flush |
| Assured operating distance | 0 ... 1.62 mm |
| Reduction factor rAl | 0.4 |
| Reduction factor rCu | 0.3 |
| Reduction factor r304 | 0.85 |
| Safety Integrity Level (SIL) | SIL 3 |
| Напряжение питания | 8.2 V (Riapprox. 1 kΩ) |
| Switching frequency | 0 ... 3000 Hz |
| Suitable for 2:1 technology | yes , with reverse polarity protection diode |
| Current consumption - Measuring plate not detected | ≥ 3 mA |
| Current consumption - Measuring plate detected | ≤ 1 mA |
| MTTFd | 10660 a |
| Mission Time (TM) | 20 a |
| Diagnostic Coverage (DC) | 0 % |
| Standard conformity - NAMUR | EN 60947-5-6:2000IEC 60947-5-6:1999 |
| Standard conformity - Standards | EN IEC 60947-5-2 |
| IECEx approval - Equipment protection level Ga | IECEx PTB 11.0092X |
| IECEx approval - Equipment protection level Gb | IECEx PTB 11.0092X |
| IECEx approval - Equipment protection level Gc (ec) | IECEx TUR 21.0017X |
| IECEx approval - Equipment protection level Da | IECEx PTB 11.0092X |
| IECEx approval - Equipment protection level Dc (tc) | IECEx TUR 21.0018X |
| IECEx approval - Equipment protection level Mb | IECEx PTB 11.0092X |
| ATEX approval - Equipment protection level Ga | PTB 00 ATEX 2049 X |
| ATEX approval - Equipment protection level Gb | PTB 00 ATEX 2049 X |
| ATEX approval - Equipment protection level Gc (ec) | TÜV 20 ATEX 8523 X |
| ATEX approval - Equipment protection level Da | PTB 00 ATEX 2049 X |
| ATEX approval - Equipment protection level Dc (tc) | TÜV 20 ATEX 8524 X |
| UL approval | cULus ListedLoad Type: ResistiveCircuitry: Class 2 Power SourceEnclosure Type Rating: Type 1Supply/Switching Voltage: 8.2 V DC |
| ATEX approval - Ordinary Location | E87056 |
| ATEX approval - Hazardous Location | E501628 |
| ATEX approval - Control drawing | 116-0454 |
| CCC approval - Hazardous Location | 202032231500230820243223150059472024322315005860 |
| TIIS approval | on request |
| Рабочая температура | -40 ... 100 °C (-40 ... 212 °F) |
| Connection type | cable |
| Материал | stainless steel (303/1.4305) |
| Sensing face | Valox (PBT) , black |
| Degree of protection | IP68 |
| Cable - Cable diameter | 4.8 mm ± 0.2 mm |
| Cable - Bending radius | > 10 x cable diameter |
| Материал | silicone |
| Cable - Core cross section | 0.34 mm2 |
| Cable - Length | 2 m |
| Dimensions - Length | 30 mm |
| Dimensions - Diameter | 14 mm |
| Scope of delivery | Supplied with 2 nuts |
| Use in the hazardous area | see instruction manuals |