Inductive sensor NCB20-L2-N0-V1
Part number: NCB20-L2-N0-V1
Specification
| General specifications | ||
|---|---|---|
| Switching function | Normally closed (NC) | |
| Output type | NAMUR | |
| Rated operating distance | 20 mm | |
| Installation | flush | |
| Assured operating distance | 0 ... 16.2 mm | |
| Actual operating distance | 18 ... 22 mm | |
| Reduction factor rAl | 0.33 | |
| Reduction factor rCu | 0.31 | |
| Reduction factor r304 | 0.74 | |
| Nominal ratings | ||
| Nominal voltage | 8.2 V (Ri approx. 1 kΩ) | |
| Switching frequency | 0 ... 300 Hz | |
| Hysteresis | typ. 5 % | |
| Reverse polarity protection | reverse polarity protected | |
| Short-circuit protection | yes | |
| Current consumption | ||
| Measuring plate not detected | ≥ 2.2 mA | |
| Measuring plate detected | ≤ 1 mA | |
| Switching state indicator | LED, yellow | |
| Functional safety related parameters | ||
| Safety Integrity Level (SIL) | SIL 2 | |
| MTTFd | 1660 a | |
| Mission Time (TM) | 20 a | |
| Diagnostic Coverage (DC) | 0 % | |
| Compliance with standards and directives | ||
| Standard conformity | ||
| NAMUR | EN 60947-5-6:2000 IEC 60947-5-6:1999 | |
| Standards | EN 60947-5-2:2007 EN 60947-5-2/A1:2012 IEC 60947-5-2:2007 IEC 60947-5-2 AMD 1:2012 | |
| Approvals and certificates | ||
| IECEx approval | ||
| Equipment protection level Ga | IECEx PTB 11.0021X | |
| Equipment protection level Gb | IECEx PTB 11.0021X | |
| Equipment protection level Da | IECEx PTB 11.0021X | |
| Equipment protection level Dc (tc) | IECEx TUR 21.0020X | |
| Equipment protection level Mb | IECEx PTB 11.0021X | |
| ATEX approval | ||
| Equipment protection level Ga | PTB 00 ATEX 2032 X | |
| Equipment protection level Gb | PTB 00 ATEX 2032 X | |
| Equipment protection level Da | PTB 00 ATEX 2032 X | |
| Equipment protection level Dc (tc) | TÜV 20 ATEX 8526 X | |
| Protection class | II | |
| Rated insulation voltage | 253 V | |
| Rated impulse withstand voltage | 4000 V | |
| UL approval | ||
| Ordinary Location | E87056 | |
| Hazardous Location | E501628 | |
| Control drawing | 116-0451 | |
| CCC approval | ||
| Hazardous Location | 2020322315002302 | |
| NEPSI approval | ||
| NEPSI certificate | GYJ16.1394X | |
| CML approval | on request | |
| ANZEx | 19.3001X | |
| Marine approval | DNVGL TAA00001A5 | |
| Ambient conditions | ||
| Ambient temperature | -25 ... 100 °C (-13 ... 212 °F) | |
| Storage temperature | -40 ... 100 °C (-40 ... 212 °F) | |
| Mechanical specifications | ||
| Connection type | Connector plug | |
| Housing material | PA | |
| Sensing face | PA | |
| Degree of protection | IP66 / IP69K | |
| Connector | ||
| Threading | M12 x 1 | |
| Number of pins | 4 | |
| Mass | 130 g | |
| General information | ||
| Use in the hazardous area | see instruction manuals | |
| ECLASS 13.0 | 27274001 | |
| ECLASS 12.0 | 27274001 | |
| ECLASS 11.0 | 27270101 | |
| ECLASS 10.0.1 | 27270101 | |
| ECLASS 9.0 | 27270101 | |
| ECLASS 8.0 | 27270101 | |
| ECLASS 5.1 | 27270101 | |
| ETIM 9.0 | EC002714 | |
| ETIM 8.0 | EC002714 | |
| ETIM 7.0 | EC002714 | |
| ETIM 6.0 | EC002714 | |
| ETIM 5.0 | EC002714 | |
| UNSPSC 12.1 | 39121550 | |