Inductive sensor NJ5-18GK-N Extended temperature range, Switching function: Normally closed
(NC), Output type: NAMUR, Installation: flush, Output type: 2-wire,
Thread mold: M18, Construction type: Cylindrical, thread, Series:
Cylindrical type, Safety Integrity Level (SIL): SIL 2, Type of
voltage: DC, Equipment protection level Ga: IECEx PTB 11.0037X,
Equipment protection level Gb: IECEx PTB 11.0037X, Equipment
protection level Da: IECEx PTB 11.0037X, Equipment protection level
Mb: IECEx PTB 11.0037X Technical Data General specifications |
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Switching function | Normally closed (NC) | Output type | NAMUR | Rated operating distance | 5 mm | Installation | flush | Assured operating distance | 0 ... 4.05 mm | Reduction factor rAl | 0.4 | Reduction factor rCu | 0.3 | Reduction factor r304 | 0.85 | Output type | 2-wire | Nominal ratings |
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Nominal voltage | 8.2 V (Ri approx. 1 kΩ) | Switching frequency | 0 ... 500 Hz | Hysteresis | 1 ... 10 typ. 5 % | Current consumption | | | Measuring plate not detected | min. 3 mA | | Measuring plate detected | ≤ 1 mA | Functional safety related parameters |
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Safety Integrity Level (SIL) | SIL 2 | MTTFd | 4566 a | Mission Time (TM) | 20 a | Diagnostic Coverage (DC) | 0 % | Compliance with standards and directives |
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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 |
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IECEx approval | | | Equipment protection level Gb | IECEx PTB 11.0037X | | Equipment protection level Da | IECEx PTB 11.0037X | | Equipment protection level Mb | IECEx PTB 11.0037X | ATEX approval | | | Equipment protection level Gb | PTB 00 ATEX 2048 X | | Equipment protection level Da | PTB 00 ATEX 2048 X | UL approval | cULus Listed, General Purpose | CCC approval | | | Hazardous Location | 2020322315002255 | NEPSI approval | | | NEPSI certificate | GYJ16.1393X | CML approval | on request | ANZEx | 18.3018X | KCC approval | | | Hazardous Location | 19-AV4BO-0227 | Marine approval | DNVGL TAA00001A5 | Ambient conditions |
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Ambient temperature | -25 ... 100 °C (-13 ... 212 °F) | Mechanical specifications |
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Connection type | cable | Housing material | PBT/PPS | Sensing face | PBT | Degree of protection | IP66 / IP68 | Cable | | | Cable diameter | 6 mm ± 0.2 mm | | Bending radius | > 10 x cable diameter | | Material | PVC | | Core cross section | 0.75 mm2 | | Length | 2 m | Dimensions | | | Length | 39 mm | | Diameter | 18 mm | General information |
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Use in the hazardous area | see instruction manuals |
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