Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.
Download the complete datasheet as a PDF:
Datasheet excerpt: Technical data of
NBN3-F31-U8-V18
| General specifications |
| Switching function | 2 x normally open (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 |
| Output type | 4-wire |
| 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 | ≤ 8 V |
| Operating current | 4 ... 400 mA |
| Off-state current | ≤ 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 % |
| Compliance with standards and directives |
| Standard conformity | |
| Standards | EN IEC 60947-5-2 |
| Approvals and certificates |
| Protection class | II |
| Rated insulation voltage | 253 V |
| Rated impulse withstand voltage | 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 plug M18 x 1 , 4-pin |
| Housing material | PBT |
| Sensing face | PBT |
| Degree of protection | IP67 |
| Tightening torque, fastening screws | 4 Nm ... 5 Nm |
| Dimensions | |
| Height | 33.5 mm |
| Width | 65 mm |
| Length | 36 mm |
Classifications
| System | Classcode |
| ECLASS 13.0 | 27273901 |
| ECLASS 12.0 | 27273901 |
| ECLASS 11.0 | 27220501 |
| ECLASS 10.0.1 | 27220501 |
| ECLASS 9.0 | 27220501 |
| ECLASS 8.0 | 27220501 |
| ECLASS 5.1 | 27220501 |
| ETIM 9.0 | EC002714 |
| ETIM 8.0 | EC002714 |
| ETIM 7.0 | EC002714 |
| ETIM 6.0 | EC002714 |
| ETIM 5.0 | EC002714 |
| UNSPSC 12.1 | 39121550 |
Details:
NBN3-F31-U8-V18
Design / Simulation:
NBN3-F31-U8-V18
Approvals:
NBN3-F31-U8-V18
Associated Products:
NBN3-F31-U8-V18
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| Female connector M12 straight 4-pin, for cable diameter 6.5 - 8 mm, field-attachablefa |
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