Pepperl+Fuchs NJ8-18GK-SN-10M-Y70101418
Inductive sensor
- 8 mm non-flush
- ATEX approval Ex-i for zone 0-2 and zone 20-22
- Degree of protection IP68
- Overview
- Comments
| CE marking | [*PD-Z02585A*] |
| 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 : 80 В°C (176 В°F) at Ui = 16 V , Ii = 76 mA , Pi = 242 mW : 61 В°C (141.8 В°F) |
| Reduction factor rAl | 0.4 |
| 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. 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 : 80 В°C (176 В°F) at Ui = 16 V , Ii = 76 mA , Pi = 242 mW : 61 В°C (141.8 В°F) |
| Ambient temperature | -40 ... 100 В°C (-40 ... 212 В°F) |
| Nominal voltage | 8.2 V |
| CE marking | [*PD-Z02585A*] |
| Effective internal inductance | max. 200 andmicro;H The value is applicable for one sensor circuit. A cable length of 10 m is considered. |
| Type of protection | intrinsic safety |
| Equipment protection level | Ga , Gb , Gc (ic) , Da , Mb |
| Assured operating distance | 0 ... 6.48 mm |
| Installation | non-flush |
| Effective internal capacitance | max. 120 nF The value is applicable for one sensor circuit. A cable length of 10 m is considered. |
| Output type | NAMUR with safety function |
| Core cross-section | 0.75 mm2 |
| Sensing face | Crastin (PBTB), black |
| CE marking | [*PD-Z02585A*] |
| Type of protection | intrinsic safety |
| Effective internal inductance | max. 200 andmicro;H A cable length of 10 m is considered. |
| Switching frequency | 0 ... 200 Hz |
| CCC approval | CCC approval / marking not required for products rated 36 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. at Ui = 20 V , Ii = 25 mA , Pi = 34 mW , T6 : 55 В°C (131 В°F) T5 : 55 В°C (131 В°F) T4 : 55 В°C (131 В°F) T3 : 55 В°C (131 В°F) T2 : 55 В°C (131 В°F) T1 : 55 В°C (131 В°F) at Ui = 20 V , Ii = 25 mA , Pi = 64 mW , T6 : 55 В°C (131 В°F) T5 : 55 В°C (131 В°F) T4 : 55 В°C (131 В°F) T3 : 55 В°C (131 В°F) T2 : 55 В°C (131 В°F) T1 : 55 В°C (131 В°F) at Ui = 20 V , Ii = 52 mA , Pi = 169 mW , T6 : 41 В°C (105.8 В°F) T5 : 41 В°C (105.8 В°F) T4 : 41 В°C (105.8 В°F) T3 : 41 В°C (105.8 В°F) T2 : 41 В°C (105.8 В°F) T1 : 41 В°C (105.8 В°F) at Ui = 20 V , Ii = 76 mA , Pi = 242 mW , T6 : 29 В°C (84.2 В°F) T5 : 29 В°C (84.2 В°F) T4 : 29 В°C (84.2 В°F) T3 : 29 В°C (84.2 В°F) T2 : 29 В°C (84.2 В°F) T1 : 29 В°C (84.2 В°F) |
| Mission Time (TM) | 20 a |
| Effective internal capacitance | max. 120 nF A cable length of 10 m is considered. |
| 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 , 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 = 25 mA , Pi = 64 mW , T6 : 69 В°C (156.2 В°F) T5 : 84 В°C (183.2 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 : 51 В°C (123.8 В°F) T5 : 66 В°C (150.8 В°F) T4 : 80 В°C (176 В°F) T3 : 80 В°C (176 В°F) T2 : 80 В°C (176 В°F) T1 : 80 В°C (176 В°F) at Ui = 16 V , Ii = 76 mA , Pi = 242 mW , T6 : 39 В°C (102.2 В°F) T5 : 54 В°C (129.2 В°F) T4 : 61 В°C (141.8 В°F) T3 : 61 В°C (141.8 В°F) T2 : 61 В°C (141.8 В°F) T1 : 61 В°C (141.8 В°F) |
| Housing material | Crastin (PBTB), black |
| Reduction factor rCu | 0.3 |
| Connection type | cable silicone , 10 m |
| Reduction factor r304 | 0.85 |
| CE marking | [*PD-Z02586A*] |
| Effective internal inductance | max. 200 andmicro;H A cable length of 10 m is considered. |
| Diagnostic Coverage (DC) | 0 % |
| Effective internal capacitance | max. 120 nF A cable length of 10 m is considered. |
| Degree of protection | IP68 |
| Type of protection | intrinsic safety |
| Use in the hazardous area | see instruction manuals |
| 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. |
| Effective internal capacitance | max. 120 nF A cable length of 10 m is considered. |
| Type of protection | intrinsic safety |
| Rated operating distance | 8 mm |
| Effective internal capacitance | max. 120 nF A cable length of 10 m is considered. |
| Output type | 2-wire |
| Switching function | Normally closed (NC) |
| Effective internal inductance | max. 200 andmicro;H A cable length of 10 m is considered. |
| EAC conformity | TR CU 012/2011 |
| Effective internal inductance | max. 200 andmicro;H A cable length of 10 m is considered. |
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