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| Параметр | Значение |
| Общие характеристики | |
| Артикул | 85142 |
| MTTF | 834 a |
| Mission Time (T | 20 a |
| Diagnostic Coverage (DC) | 0 % |
| Operating voltage | 5 ... 25 V |
| Switching frequency | 0 ... 100 Hz |
| Ambient temperature | -25 ... 100 °C (-13 ... 212 °F) |
| Storage temperature | -40 ... 100 °C (-40 ... 212 °F) |
| Mass | 91 g |
| Electromagnetic compatibility | NE 21:2007 |
| Time delay before availability | ≤ 1 ms |
| Current | max. 240 mA |
| Note | Installation in housing |
| Output type | 2-wire |
| Type of protection | intrinsic safety |
| Switching function | 2 x normally closed (NC) |
| Rated operating distance | 3 mm |
| Installation | flush mountable |
| Assured operating distance | 0 ... 2.43 mm |
| Reverse polarity protection | reverse polarity protected |
| Short-circuit protection | yes |
| Switching state indicator | LED, yellow |
| Housing material | PBT |
| Sensing face | PBT |
| Hysteresis | typ. 5 % |
| Standards | IEC 60079-0:2011 , IEC 60079-11:2011 |
| CE marking | [*PD-Z02585A*] |
| Tightening torque, fastening screws | 0.3 Nm |
| IECEx certificate | IECEx TUN 17.0021X |
| IECEx marking | Ex ia I Mb |
| Voltage | max. 32 V |
| Nominal voltage | 8.2 V (R approx. 1 kΩ) |
| NAMUR | EN 60947-5-6:2000 IEC 60947-5-6:1999 |
| ATEX marking | II 3G Ex ic IIC T6…T1 Gc |
| Appropriate type | PL...-F25...-N4... |
| Effective internal capacitance | max. 100 nF The value is applicable for one sensor circuit. A cable length of 10 m is considered. |
| Effective internal inductance | max. 100 µH The value is applicable for one sensor circuit. A cable length of 10 m is considered. |
| Use in the hazardous area | see instruction manuals |
| Actual operating distance | 2.6 ... 2.6 mm typ. |
| Valve status indicator | LED, yellow can be switched off by of DB1 |
| Measuring plate not detected | ≥ 3 mA at nominal voltage |
| Measuring plate detected | ≤ 1 mA at nominal voltage |
| 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 = 15 V , I = 25 mA , P = 34 mW : 100 °C (212 °F) at U = 15 V , I = 25 mA , P = 64 mW : 100 °C (212 °F) at U = 15 V , I = 52 mA , P = 169 mW : 95 °C (203 °F) |
| Equipment protection level | Ga , Gb , Gc (ic) , Mb |
| ATEX certificate | PF 13 CERT 2895 X |
| Reduction factor r | 0.54 |
| Internal capacitance | max. 10 nF |
| Internal inductance | max. 20 µH |
| Connection (system side) | screw terminals |
| Core cross-section (system side) | up to 2.5 mm |
| Connection (valve side) | screw terminals |
| Core cross-section (valve side) | up to 2.5 mm |
| Suitable for 21 technology | yes , Reverse polarity protection diode not required |
| for ATEX | at U = 15 V , I = 25 mA , P = 34 mW , T6 : 45 °C (113 °F) T5 : 55 °C (131 °F) T4 : 85 °C (185 °F) T3 : 85 °C (185 °F) T2 : 85 °C (185 °F) T1 : 85 °C (185 °F) at U = 15 V , I = 25 mA , P = 64 mW , T6 : 45 °C (113 °F) T5 : 55 °C (131 °F) T4 : 85 °C (185 °F) T3 : 85 °C (185 °F) T2 : 85 °C (185 °F) T1 : 85 °C (185 °F) at U = 15 V , I = 52 mA , P = 169 mW , T6 : 45 °C (113 °F) T5 : 55 °C (131 °F) T4 : 85 °C (185 °F) T3 : 85 °C (185 °F) T2 : 85 °C (185 °F) T1 : 85 °C (185 °F) |
| for IECEx | at U = 15 V , I = 25 mA , P = 34 mW , T6 : 60 °C (140 °F) T5 : 75 °C (167 °F) T4 : 100 °C (212 °F) T3 : 100 °C (212 °F) T2 : 100 °C (212 °F) T1 : 100 °C (212 °F) at U = 15 V , I = 25 mA , P = 64 mW , T6 : 60 °C (140 °F) T5 : 75 °C (167 °F) T4 : 100 °C (212 °F) T3 : 100 °C (212 °F) T2 : 100 °C (212 °F) T1 : 100 °C (212 °F) at U = 15 V , I = 52 mA , P = 169 mW , T6 : 60 °C (140 °F) T5 : 75 °C (167 °F) T4 : 95 °C (203 °F) T3 : 95 °C (203 °F) T2 : 95 °C (203 °F) T1 : 95 °C (203 °F) |
| Maximum values of the valve circuit | The value applies to each valve circuit. A cable length of 10 m is considered. |
Сравнение
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