Pepperl+Fuchs NJ6-22-SN-G-3M
Inductive sensor
- 6 mm flush
- ATEX approval Ex-i and Ex-nA/tc for zone 0-2 and zone 20-22
- Degree of protection IP68
- Overview
- Comments
| Effective internal capacitance | max. 110 nF A cable length of 10 m is considered. |
| CE marking | [*PD-Z02585A*] |
| Nominal voltage | 8.2 V |
| Maximum permissible ambient temperature | Also observe the maximum permissible ambient temperature stated in the general technical data. Keep to the lower of the two values. : using an amplifier in accordance with EN 60947-5-6 : 61 В°C (141.8 В°F) at UBmax = 9 V , RV = 562 Ω : 61 В°C (141.8 В°F) |
| Degree of protection | IP68 |
| Effective internal inductance | max. 150 µH A cable length of 10 m is considered. |
| Housing material | stainless steel (303/1.4305) |
| Type of protection | Protection by enclosure ""tc"" |
| Switching function | Normally closed (NC) |
| Mission Time (TM) | 20 a |
| Maximum permissible ambient temperature | Also observe the maximum permissible ambient temperature stated in the general technical data. Keep to the lower of the two values. at Ui = 16 V , Ii = 25 mA , Pi = 34 mW , T6 : 76 В°C (168.8 В°F) T5 : 91 В°C (195.8 В°F) T4 : 100 В°C (212 В°F) T3 : 100 В°C (212 В°F) T2 : 100 В°C (212 В°F) T1 : 100 В°C (212 В°F) at Ui = 16 V , Ii = 25 mA , Pi = 64 mW , T6 : 73 В°C (163.4 В°F) T5 : 88 В°C (190.4 В°F) T4 : 100 В°C (212 В°F) T3 : 100 В°C (212 В°F) T2 : 100 В°C (212 В°F) T1 : 100 В°C (212 В°F) at Ui = 16 V , Ii = 52 mA , Pi = 169 mW , T6 : 62 В°C (143.6 В°F) T5 : 77 В°C (170.6 В°F) T4 : 81 В°C (177.8 В°F) T3 : 81 В°C (177.8 В°F) T2 : 81 В°C (177.8 В°F) T1 : 81 В°C (177.8 В°F) at Ui = 16 V , Ii = 76 mA , Pi = 242 mW , T6 : 54 В°C (129.2 В°F) T5 : 63 В°C (145.4 В°F) T4 : 63 В°C (145.4 В°F) T3 : 63 В°C (145.4 В°F) T2 : 63 В°C (145.4 В°F) T1 : 63 В°C (145.4 В°F) |
| Suitable for 2:1 technology | yes , with reverse polarity protection diode |
| Effective internal inductance | max. 150 µH A cable length of 10 m is considered. |
| Type of protection | ""n"" |
| CE marking | [*PD-Z02586A*] |
| Effective internal capacitance | max. 110 nF A cable length of 10 m is considered. |
| Maximum permissible ambient temperature | Also observe the maximum permissible ambient temperature stated in the general technical data. Keep to the lower of the two values. at Ui = 16 V , Ii = 25 mA , Pi = 34 mW : 100 В°C (212 В°F) at Ui = 16 V , Ii = 25 mA , Pi = 64 mW : 100 В°C (212 В°F) at Ui = 16 V , Ii = 52 mA , Pi = 169 mW : 81 В°C (177.8 В°F) at Ui = 16 V , Ii = 76 mA , Pi = 242 mW : 63 В°C (145.4 В°F) |
| Effective internal inductance | max. 150 µH A cable length of 10 m is considered. |
| Type of protection | intrinsic safety |
| Type of protection | intrinsic safety |
| Installation | flush |
| Sensing face | Valox (PBT) , green |
| Safety Integrity Level (SIL) | SIL 3 |
| Reduction factor rAl | 0.4 |
| Use in the hazardous area | see instruction manuals |
| Possible characteristics | maximum operating voltage UBmax , maximum load current ILmax , minimum series resistance RV , maximum analog output voltage UAmax , maximum analog output current IAmax |
| Effective internal inductance | max. 150 µH A cable length of 10 m is considered. |
| Maximum permissible ambient temperature | Also observe the maximum permissible ambient temperature stated in the general technical data. Keep to the lower of the two values. : using an amplifier in accordance with EN 60947-5-6 : 61 В°C (141.8 В°F) at UBmax = 9 V , RV = 562 Ω : 61 В°C (141.8 В°F) |
| Rated operating distance | 6 mm |
| Safety Integrity Level (SIL) | up to SIL3 acc. to IEC 61508 Danger! In safety-related applications the sensor must be operated with a qualified fail safe interface from Pepperl+Fuchs, such as KFD2-SH-EX1. Consider the ""exida Functional Safety Assessment"" document which is available on www.pepperl-fuchs.com as an integral part of this product's documentation. |
| Reduction factor rCu | 0.3 |
| CCC approval | CCC approval / marking not required for products rated ≤36 V |
| Type of protection | intrinsic safety |
| Effective internal capacitance | max. 110 nF A cable length of 10 m is considered. |
| Output type | 2-wire |
| Possible characteristics | maximum operating voltage UBmax , load current IL , minimum series resistance RV , maximum analog output voltage UAmax , maximum analog output current IAmax |
| Type of protection | intrinsic safety |
| Maximum permissible ambient temperature | Also observe the maximum permissible ambient temperature stated in the general technical data. Keep to the lower of the two values. |
| Switching frequency | 0 ... 2000 Hz |
| Core cross-section | 0.75 mm2 |
| Equipment protection level | Ga , Gb , Gc (nA) , Da , Dc , Mb |
| Connection type | cable silicone , 3 m |
| CE marking | [*PD-Z02585A*] |
| Assured operating distance | 0 ... 4.86 mm |
| Reduction factor r304 | 0.85 |
| Diagnostic Coverage (DC) | 0 % |
| Effective internal capacitance | max. 110 nF A cable length of 10 m is considered. |
| Ambient temperature | -40 ... 100 В°C (-40 ... 212 В°F) |
| CE marking | [*PD-Z02586A*] |
| MTTFd | 11850 a |
| Maximum permissible ambient temperature | Also observe the maximum permissible ambient temperature stated in the general technical data. Keep to the lower of the two values. at Ui = 16 V , Ii = 25 mA , Pi = 34 mW : 100 В°C (212 В°F) at Ui = 16 V , Ii = 25 mA , Pi = 64 mW : 100 В°C (212 В°F) at Ui = 16 V , Ii = 52 mA , Pi = 169 mW : 81 В°C (177.8 В°F) at Ui = 16 V , Ii = 76 mA , Pi = 242 mW : 63 В°C (145.4 В°F) |
| UL approval | cULus Listed, General Purpose |
| CE marking | [*PD-Z02585A*] |
| Output type | NAMUR with safety function |
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