Pepperl+Fuchs NBN3-F31-U8-V18
Inductive sensor
Series: Rectangular type, Housing material: PBT, Rated operating distance: 3 mm, Connection type: Connector M18 x 1 , 4-pin, Output type: 4-wire, Installation: flush mountable
Item Number:
NBN3-F31-U8-V18
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General specifications | ||
Switching element function | AC/DC binary NO | |
Rated operating distance | 3 mm | |
Installation | flush mountable | |
Output polarity | AC/DC | |
Assured operating distance | 0 ... 2.43 mm | |
Reduction factor rAl | 0.45 | |
Reduction factor rCu | 0.38 | |
Reduction factor r304 | 1 | |
Reduction factor rSt37 | 1.04 | |
Nominal ratings | ||
Operating voltage | 20 ... 253 V AC/DC | |
Switching frequency | 25 Hz | |
Hysteresis | typ. 3 % | |
Reverse polarity protection | yes | |
Short-circuit protection | yes | |
Voltage drop | less than or equal to 8 V | |
Operating current | 4 ... 400 mA | |
Off-state current | less than or equal to 1.7 mA | |
Operating voltage indicator | LED, green | |
Switching state indicator | LED, yellow | |
Functional safety related parameters | ||
MTTFd | 529 a | |
Mission Time (TM) | 20 a | |
Diagnostic Coverage (DC) | 0 % | |
Approvals and certificates | ||
Protection class | II | |
Rated insulation voltage | 253 V | |
Design-impulse-voltage withstand | 4 kV | |
UL approval | cULus Listed, General Purpose | |
CSA approval | cCSAus Listed, General Purpose | |
Ambient conditions | ||
Ambient temperature | -25 ... 70 °C (-13 ... 158 °F) | |
Mechanical specifications | ||
Connection type | Connector M18 x 1 , 4-pin | |
Housing material | PBT | |
Sensing face | PBT | |
Degree of protection | IP67 |
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