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| Параметр | Значение |
| Общие характеристики | |
| Артикул | 41677 |
| MTTF | 1697 a |
| Mission Time (T | 20 a |
| Diagnostic Coverage (DC) | 0 % |
| Switching frequency | 0 ... 250 Hz |
| CCC approval | CCC approval / marking not required for products rated ≤36 V |
| 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 EC-type examination certificate. Use the temperature table for category 1 !!! The 20 % reduction in accordance with EN 1127-1 has already been applied to the temperature table for category 1. |
| Storage temperature | -40 ... 100 °C (-40 ... 212 °F) |
| Degree of protection | IP66 / IP68 / IP69K |
| Mass | 225 g |
| Electromagnetic compatibility | NE 21:2007 |
| Note | Tightening torque: 1.8 Nm (housing) |
| Output type | 2-wire |
| Switching function | Normally closed (NC) |
| Rated operating distance | 20 mm |
| Installation | flush |
| Assured operating distance | 0 ... 16.2 mm |
| Reverse polarity protection | reverse polarity protected |
| Short-circuit protection | yes |
| Switching state indicator | LED, yellow |
| Connection type | screw terminals |
| Housing material | PA |
| Sensing face | PA |
| Hysteresis | 1 ... 15 typ. 5 % |
| Standards | EN 60079-0:2012+A11:2013 EN 60079-11:2012 Ignition protection "Intrinsic safety" Use is restricted to the following stated conditions |
| Core cross-section | up to 2.5 mm |
| EAC conformity | TR CU 012/2011 |
| CE marking | [*PD-Z02586A*] |
| Certificate | PF 13 CERT 2895 X |
| Control drawing | 116-0451 |
| Nominal voltage | 8.2 V (R approx. 1 kΩ) |
| NAMUR | EN 60947-5-6:2000 IEC 60947-5-6:1999 |
| ATEX marking | II 1D Ex ia IIIC T135°C Da The Ex-related marking can also be printed on the enclosed label. |
| Appropriate type | NBB20-U.K-N0... |
| Effective internal capacitance | max. 110 nF ; a cable length of 10 m is considered. |
| Effective internal inductance | max. 200 µH ; a cable length of 10 m is considered. |
| Use in the hazardous area | see instruction manuals |
| Category | 1G; 2G; 3G; 1D |
| Actual operating distance | 18 ... 22 mm |
| Measuring plate not detected | ≥ 3 mA |
| Measuring plate detected | ≤ 1 mA |
| Information for connection | A maximum of two conductors with the same core cross section may be mounted on one terminal connection! tightening torque 1.2 Nm + 10 % |
| Minimum core cross-section | without wire end ferrule 0.5 mm , with connector sleeves 0.34 mm |
| Maximum core cross-section | without wire end ferrule 2.5 mm , with connector sleeves 1.5 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 EC-type examination certificate. |
| Reduction factor r | 0.79 |
| Ordinary Location | E87056 |
| Hazardous Location | E501628 |
| for Pi=34 mW, Ii=25 mA, T6 | 73 °C (163.4 °F) |
| for Pi=34 mW, Ii=25 mA, T5 | 88 °C (190.4 °F) |
| for Pi=34 mW, Ii=25 mA, T4-T1 | 100 °C (212 °F) |
| for Pi=64 mW, Ii=25 mA, T6 | 66 °C (150.8 °F) |
| for Pi=64 mW, Ii=25 mA, T5 | 81 °C (177.8 °F) |
| for Pi=64 mW, Ii=25 mA, T4-T1 | 100 °C (212 °F) |
| for Pi=169 mW, Ii=52 mA, T6 | 45 °C (113 °F) |
| for Pi=169 mW, Ii=52 mA, T5 | 60 °C (140 °F) |
| for Pi=169 mW, Ii=52 mA, T4-T1 | 89 °C (192.2 °F) |
| for Pi=242 mW, Ii=76 mA, T6 | 30 °C (86 °F) |
| for Pi=242 mW, Ii=76 mA, T5 | 45 °C (113 °F) |
| for Pi=242 mW, Ii=76 mA, T4-T1 | 74 °C (165.2 °F) |
Сравнение
Избранное
