Pepperl+Fuchs NBN3-F31K-E8-K
Inductive sensor
We ship to United States of America!
Series: Rectangular type, Housing material: PBT, Rated operating distance: 3 mm, Connection (valve side): Cage tension spring terminals, Output type: 4-wire, Installation: flush mountable, Type of voltage: DC
Item Number:
NBN3-F31K-E8-K
Delivery standard: 3-6 weeks, depending on the country.
Condition: new
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NBN3-F31K-E8-K: This compact inductive sensor has a 3 mm flush installation sensing range, ideal for confined spaces. It offers a NAMUR output and is compliant with EN 60947-5-6 standards for reliability.
Datasheet:
| General specifications | ||
| Switching element function | PNP | |
| Rated operating distance | 3 mm | |
| Installation | flush mountable | |
| Output polarity | DC | |
| Assured operating distance | 0 ... 2.43 mm | |
| Reduction factor rAl | 0.5 | |
| Reduction factor rCu | 0.4 | |
| Reduction factor r304 | 1 | |
| Reduction factor rSt37 | 1.2 | |
| Nominal ratings | ||
| Operating voltage | 10 ... 30 V DC | |
| Switching frequency | 0 ... 500 Hz | |
| Hysteresis | typ. 5 % | |
| Reverse polarity protection | all connections | |
| Short-circuit protection | pulsing | |
| Voltage drop | less than or equal to 3 V | |
| Operating current | 0 ... 100 mA | |
| Off-state current | 0 ... 0.5 mA typ. 0.1 mA | |
| No-load supply current | less than or equal to 25 mA | |
| Operating voltage indicator | LED, green | |
| Switching state indicator | LED, yellow | |
| Valve status indicator | LED, yellow | |
| Functional safety related parameters | ||
| MTTFd | 780 a | |
| Mission Time (TM) | 20 a | |
| Diagnostic Coverage (DC) | 0 % | |
| Approvals and certificates | ||
| UL approval | cULus Listed, General Purpose | |
| CSA approval | cCSAus Listed, General Purpose | |
| CCC approval | CCC approval / marking not required for products rated less than or equal to 36 V | |
| Ambient conditions | ||
| Ambient temperature | -25 ... 70 °C (-13 ... 158 °F) | |
| Mechanical specifications | ||
| Connection (system side) | Cage tension spring terminals | |
| Core cross-section (system side) | 1.5/2.5 mm2 flexible/rigid | |
| Connection (valve side) | Cage tension spring terminals | |
| Core cross-section (valve side) | 1.5/2.5 mm2 flexible/rigid | |
| Housing material | PBT | |
| Sensing face | PBT | |
| Degree of protection | IP67 | |
| Tightening torque, housing screws | 1 Nm | |
| Tightening torque, cable gland | M20 x 1.5 - max. 7 Nm M12 x 1.5 - max. 3 Nm | |
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