Pepperl+Fuchs NBB20-U4K-N0
Inductive sensor
We ship to United States of America!
Series: VariKont ®, Housing diameter: , Housing material: PA/metal, Rated operating distance: 20 mm, Connection type: screw terminals, Output type: 2-wire, Installation: flush, Type of voltage: DC, ATEX 3G
Item Number:
NBB20-U4K-N0
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- Overview
- Comments
| General specifications | ||
| Switching element function | NAMUR, NC | |
| Rated operating distance | 20 mm | |
| Installation | flush | |
| Output polarity | DC | |
| Assured operating distance | 0 ... 16.2 mm | |
| Reduction factor rAl | 0.33 | |
| Reduction factor rCu | 0.31 | |
| Reduction factor r304 | 0.74 | |
| Nominal ratings | ||
| Nominal voltage | 8.2 V (Ri approx. 1 kOm) | |
| Switching frequency | 0 ... 300 Hz | |
| Hysteresis | typ. 5 % | |
| Reverse polarity protection | reverse polarity protected | |
| Short-circuit protection | yes | |
| Current consumption | ||
| Measuring plate not detected | greater or equal 2.2 mA | |
| Measuring plate detected | less than or equal to 1 mA | |
| Switching state indicator | LED, yellow | |
| Compliance with standards and directives | ||
| Standard conformity | ||
| NAMUR | EN 60947-5-6:2000 IEC 60947-5-6:1999 | |
| Electromagnetic compatibility | NE 21:2007 | |
| 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 ... 100 °C (-13 ... 212 °F) | |
| Storage temperature | -40 ... 100 °C (-40 ... 212 °F) | |
| Mechanical specifications | ||
| Connection type | screw terminals | |
| Core cross-section | less than or equal to 2.5 mm2 | |
| Housing material | PA/metal | |
| Sensing face | PA | |
| Housing diameter | ||
| Degree of protection | IP68 / IP69K | |
| Mass | 225 g | |
| Note | Tightening torque: 1.8 Nm (housing) Tightening torque: 1.0 Nm (Screw terminal) | |
| General information | ||
| Use in the hazardous area | see instruction manuals | |
| Category | 1G- 2G- 3G | |
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Eltra Trade s.r.o. is fast developing company in supplying industrial automation equipment. Our product range spreads from simple electronic components and switches to high-voltage complex systems. We supply equipment in Europe and throughout the world. The quality of the products we carry meets all international standards and the price is minimal compared to our competitors. We will keep You informed at all stages of the deal. We adhere to the principle of win–win, and our purpose is mutually advantageous long-term cooperation.
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