Technical Data: NJ20+U1+N
| General specifications |
| Switching element function | NAMUR, NC |
| Rated operating distance | 20 mm |
| Installation | not embeddable |
| Output polarity | NAMUR |
| Assured operating distance | 0 ... 16.2 mm |
| Reduction factor rAl | 0.4 |
| Reduction factor rCu | 0.3 |
| Reduction factor r303 | 0.85 |
| Nominal ratings |
| Nominal voltage | 8.2 V (Riapprox. 1 kΩ) |
| Switching frequency | 0 ... 150 Hz |
| Current consumption | |
| | Measuring plate not detected | ≥ 3 mA |
| | Measuring plate detected | ≤ 1 mA |
| Compliance with standards and directives |
| Standard conformity | |
| | NAMUR | EN 60947-5-6:2000
IEC 60947-5-6:1999 |
| Approvals and certificates |
| FM approval | |
| | Control drawing | 116-0165F |
| UL approval | cULus Listed, General Purpose |
| CSA approval | cCSAus Listed, General Purpose |
| CCC approval | Products with a maximum operating voltage of ≤36 V do not bear a CCC marking because they do not require approval. |
| Ambient conditions |
| Ambient temperature | -25 ... 100 °C (-13 ... 212 °F) |
| Mechanical specifications |
| Connection type | screw terminals |
| Core cross-section | up to 2.5 mm2 |
| Housing material | PBT |
| Sensing face | PBT |
| Protection degree | IP68 |
| General information |
| Use in the hazardous area | see instruction manuals |
| | Category | 1G; 2G; 1D |
