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Manufacturer
Pepperl+Fuchs
Country
Germany
Name
NBB20-U1-E2-C
Part number
204252
Type
Inductive sensor
Description
Inductive sensor NBB20-U1-E2-C
Stock availability:
On request
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General specifications | ||
---|---|---|
Switching function | Normally open (NO) | |
Output type | PNP | |
Rated operating distance | 20 mm | |
Installation | flush | |
Output polarity | DC | |
Assured operating distance | 0 ... 16.2 mm | |
Actual operating distance | 18 ... 22 mm typ. 20 mm | |
Reduction factor rAl | 0.33 | |
Reduction factor rCu | 0.31 | |
Reduction factor r304 | 0.74 | |
Reduction factor rBrass | 0.41 | |
Output type | 3-wire | |
Nominal ratings | ||
Operating voltage | 10 ... 30 V DC | |
Switching frequency | 0 ... 5 Hz | |
Hysteresis | typ. 5 % | |
Reverse polarity protection | reverse polarity protected | |
Short-circuit protection | pulsing | |
Voltage drop | &le, 3 V | |
Operating current | 0 ... 200 mA | |
Off-state current | 0 ... 0.5 mA | |
No-load supply current | &le, 20 mA | |
Time delay before availability | 300 ms | |
Constant magnetic field | 150 mT | |
Alternating magnetic field | 150 mT | |
Operating voltage indicator | LED, green | |
Switching state indicator | LED, yellow | |
Functional safety related parameters | ||
MTTFd | 1420 a | |
Mission Time (TM) | 20 a | |
Diagnostic Coverage (DC) | 0 % | |
Compliance with standards and directives | ||
Standard conformity | ||
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 | ||
UL approval | cULus Listed, General Purpose | |
CCC approval | CCC approval / marking not required for products rated &le,36 V | |
Ambient conditions | ||
Ambient temperature | -25 ... 85 °C (-13 ... 185 °F) | |
Mechanical specifications | ||
Connection type | Connector plug M12 x 1 , 4-pin | |
Information for connection | A maximum of two conductors with the same core cross section may be mounted on one terminal connection! tightening torque 1.2 Nm + 10 % | |
Core cross-section | up to 2.5 mm2 | |
Minimum core cross-section | without wire end ferrule 0.5 mm2 , with connector sleeves 0.34 mm2 | |
Maximum core cross-section | without wire end ferrule 2.5 mm2 , with connector sleeves 1.5 mm2 | |
Housing material | PA/metal with epoxy powder coating | |
Sensing face | PA | |
Housing base | plastic | |
Degree of protection | IP68 / IP69K | |
Mass | 225 g | |
Note | Tightening torque: 1.8 Nm (housing) |