Pepperl+Fuchs NJ4-12GK-N-Y29789
Inductive sensor
- Comfort series
- Overview
- Comments
| ATEX marking | The Ex-related marking can also be printed on the enclosed label. |
| Nominal voltage | 8 V |
| Rated operating distance | 4 mm |
| Use in the hazardous area | see instruction manuals |
| Mission Time (TM) | 20 a |
| MTTFd | 11774 a |
| CE marking | [*PD-Z02585A*] |
| Reduction factor rAl | 0.4 |
| Switching frequency | 0 ... 1500 Hz |
| Core cross-section | 0.34 mm2 |
| Assured operating distance | 0 ... 3.24 mm |
| Maximum permissible ambient temperature | Details of the correlation between the type of circuit connected, the maximum permissible ambient temperature, the temperature class, and the effective internal reactance values can be found on the EU-type examination certificate. |
| Standards | EN 60079-0:2012+A11:2013, EN 60079-11:2012 Ignition protection ""Intrinsic safety"" Use is restricted to the following stated conditions |
| Output type | 2-wire |
| CE marking | [*PD-Z02585A*] |
| Standards | EN 60079-0:2012+A11:2013, EN 60079-11:2012 Ignition protection ""Intrinsic safety"" Use is restricted to the following stated conditions |
| CSA approval | cCSAus Listed, General Purpose |
| Degree of protection | IP68 |
| Effective internal inductance | max. 50 µH ; a cable length of 10 m is considered. |
| Sensing face | PBT |
| Appropriate type | NJ 4-12GK-N... |
| Effective internal capacitance | max. 45 nF ; a cable length of 10 m is considered. |
| Output type | NAMUR |
| Installation | non-flush |
| Connection type | cable PVC , 2 m |
| Appropriate type | NJ 4-12GK-N... |
| Reduction factor r304 | 0.85 |
| Housing material | PBT |
| ATEX marking | The Ex-related marking can also be printed on the enclosed label. |
| Switching function | Normally closed (NC) |
| UL approval | cULus Listed, General Purpose |
| Effective internal inductance | max. 50 µH A cable length of 10 m is considered. |
| Effective internal capacitance | max. 45 µF A cable length of 10 m is considered. |
| Reduction factor rCu | 0.3 |
| Diagnostic Coverage (DC) | 0 % |
| Ambient temperature | -25 ... 100 В°C (-13 ... 212 В°F) |
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