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| Параметр | Значение |
| Общие характеристики | |
| Артикул | 44781 |
| MTTF | 1697 a |
| Mission Time (T | 20 a |
| Diagnostic Coverage (DC) | 0 % |
| Switching frequency | 0 ... 300 Hz |
| CCC approval | CCC approval / marking not required for products rated ≤36 V |
| Ambient temperature | -25 ... 100 °C (-13 ... 212 °F) |
| Storage temperature | -40 ... 100 °C (-40 ... 212 °F) |
| Degree of protection | IP67 / IP69K |
| Mass | 225 g |
| Electromagnetic compatibility | NE 21:2007 |
| Note | Tightening torque: 1.8 Nm (housing) |
| Output type | 2-wire |
| Type of protection | intrinsic safety |
| Switching function | Normally closed (NC) |
| Rated operating distance | 20 mm |
| Installation | flush |
| Assured operating distance | 0 ... 16.2 mm |
| Reverse polarity protection | yes |
| Short-circuit protection | yes |
| Switching state indicator | LED, yellow |
| Connection type | Connector plug M12 x 1 , 4-pin |
| Housing material | PA/metal |
| Sensing face | PA |
| Hysteresis | typ. 5 % |
| Standards | IEC 60079-0:2011 , IEC 60079-11:2011 |
| CE marking | [*PD-Z02585A*] |
| Control drawing | 116-0451 |
| IECEx certificate | IECEx PTB 11.0021X |
| IECEx marking | Ex ia IIIC T135°C Da |
| Nominal voltage | 8 V |
| NAMUR | EN 60947-5-6:2000 IEC 60947-5-6:1999 |
| ATEX marking | II 1D Ex ia IIIC T135°C Da |
| 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 |
| Actual operating distance | 18 ... 22 mm typ. 20 mm |
| Measuring plate not detected | min. 2.2 mA |
| Measuring plate detected | ≤ 1 mA |
| 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 U = 16 V , I = 25 mA , P = 34 mW : 100 °C (212 °F) at U = 16 V , I = 25 mA , P = 64 mW : 100 °C (212 °F) at U = 16 V , I = 52 mA , P = 169 mW : 89 °C (192.2 °F) at U = 16 V , I = 76 mA , P = 242 mW : 74 °C (165.2 °F) |
| Equipment protection level | Ga , Gb , Gc (ic) , Da |
| ATEX certificate | PTB 00 ATEX 2032 X |
| Reduction factor r | 0.74 |
| Ordinary Location | E87056 |
| Hazardous Location | E501628 |
| for ATEX | at U = 16 V , I = 25 mA , P = 34 mW , T6 : 56 °C (132.8 °F) T5 : 68 °C (154.4 °F) T4 : 96 °C (204.8 °F) T3 : 96 °C (204.8 °F) T2 : 96 °C (204.8 °F) T1 : 96 °C (204.8 °F) at U = 16 V , I = 25 mA , P = 64 mW , T6 : 49 °C (120.2 °F) T5 : 61 °C (141.8 °F) T4 : 89 °C (192.2 °F) T3 : 89 °C (192.2 °F) T2 : 89 °C (192.2 °F) T1 : 89 °C (192.2 °F) at U = 16 V , I = 52 mA , P = 169 mW , T6 : 28 °C (82.4 °F) T5 : 40 °C (104 °F) T4 : 68 °C (154.4 °F) T3 : 68 °C (154.4 °F) T2 : 68 °C (154.4 °F) T1 : 68 °C (154.4 °F) at U = 16 V , I = 76 mA , P = 242 mW , T6 : 13 °C (55.4 °F) T5 : 25 °C (77 °F) T4 : 53 °C (127.4 °F) T3 : 53 °C (127.4 °F) T2 : 53 °C (127.4 °F) T1 : 53 °C (127.4 °F) |
| for IECEx | at U = 16 V , I = 25 mA , P = 34 mW , T6 : 73 °C (163.4 °F) T5 : 88 °C (190.4 °F) T4 : 100 °C (212 °F) T3 : 100 °C (212 °F) T2 : 100 °C (212 °F) T1 : 100 °C (212 °F) at U = 16 V , I = 25 mA , P = 64 mW , T6 : 66 °C (150.8 °F) T5 : 81 °C (177.8 °F) T4 : 100 °C (212 °F) T3 : 100 °C (212 °F) T2 : 100 °C (212 °F) T1 : 100 °C (212 °F) at U = 16 V , I = 52 mA , P = 169 mW , T6 : 45 °C (113 °F) T5 : 60 °C (140 °F) T4 : 89 °C (192.2 °F) T3 : 89 °C (192.2 °F) T2 : 89 °C (192.2 °F) T1 : 89 °C (192.2 °F) at U = 16 V , I = 76 mA , P = 242 mW , T6 : 30 °C (86 °F) T5 : 45 °C (113 °F) T4 : 74 °C (165.2 °F) T3 : 74 °C (165.2 °F) T2 : 74 °C (165.2 °F) T1 : 74 °C (165.2 °F) |
Сравнение
Избранное
