Pepperl Fuchs NCB8-18GM50-Z4 Data Sheet
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Inductive sensor |
NCB8-18GM50-Z4 |
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Model Number
NCB8-18GM50-Z4
Features
•8 mm flush
•2-wire DC
•Increased operating distance
Accessories
BF 18
Mounting flange, 18 mm
EXG-18
Quick mounting bracket with dead stop
Technical Data
General specifications |
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Switching element function |
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DC |
NO |
Rated operating distance |
sn |
8 mm |
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Installation |
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flush |
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Output polarity |
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DC |
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Assured operating distance |
sa |
0 ... 6.48 mm |
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Reduction factor rAl |
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0.4 |
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Reduction factor rCu |
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0.4 |
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Reduction factor r304 |
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0.7 |
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Reduction factor rBrass |
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0.5 |
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Nominal ratings |
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Operating voltage |
UB |
3.5 ... 30 V |
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Switching frequency |
f |
0 ... 1000 Hz |
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Hysteresis |
H |
typ. 5% |
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Reverse polarity protection |
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reverse polarity protected |
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Short-circuit protection |
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pulsing |
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Voltage drop |
Ud |
≤ 3.5 V |
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Temperature drift |
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± 15% |
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Operating current |
IL |
2 ... 100 mA |
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Off-state current |
Ir |
typ. 0.8 mA |
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Switching state indicator |
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LED, yellow |
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Pre-fault indicator |
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LED, red |
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Stability control-switch point |
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0,8 sr |
... 0,9 sr |
Functional safety related parameters |
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MTTFd |
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1370 a |
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Mission Time (TM) |
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20 a |
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Diagnostic Coverage (DC) |
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0 % |
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Ambient conditions |
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Ambient temperature |
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-25 ... 70 °C (-13 ... 158 °F) |
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Storage temperature |
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-25 ... 85 °C (-13 ... 185 °F) |
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Mechanical specifications |
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Connection type |
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cable PVC , 2 m |
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Core cross-section |
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0.34 mm2 |
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Housing material |
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brass, nickel-plated |
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Sensing face |
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PBT |
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Degree of protection |
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IP67 |
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Compliance with standards and directives |
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Standard conformity |
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Standards |
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EN 60947-5-2:2007 |
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IEC 60947-5-2:2007 |
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Approvals and certificates |
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UL approval |
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cULus Listed, General Purpose |
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CSA approval |
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cCSAus Listed, General Purpose |
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CCC approval |
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CCC approval / marking not required for products rated ≤36 V |
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Dimensions
M18x1
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24
<![endif]>Release date: 2014-03-18 13:17 Date of issue: 2014-03-18 105930_eng.xml
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
Electrical Connection
LED
BN
L+
BU
L-
1
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Inductive sensor |
NCB8-18GM50-Z4 |
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Correlation between output signal/LEDfunction and stable operating distance ss/ effective operating distance sr:
(ss typ. 80 % of sr)
LED yellow
1
LED red
1
Output
1
Ss Sr
<![if ! IE]><![endif]>Release date: 2014-03-18 13:17 Date of issue: 2014-03-18 105930_eng.xml
2Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
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