Pepperl+Fuchs NBN40-U3-UU
Inductive sensor
- Sensor head bidirectional and rotatable
- NO/NC selectable
- Comfort series
- Metal base with ground connection
- Overview
- Comments
| Connection type | terminal compartment |
| Reduction factor rBrass | 0.4 |
| Ambient temperature | -25 ... 85 В°C (-13 ... 185 В°F) |
| Switching frequency | AC, 0 ... 30 Hz DC, 0 ... 100 Hz |
| Off-state current | 1.5 mA |
| Diagnostic Coverage (DC) | 0 % |
| Switching state indicator | LED, yellow |
| CCC approval | Ue 75VDC - 250VDC Ue 75VAC - 230VAC |
| Operating current | 5 ... 500 mA |
| Reduction factor rAl | 0.37 |
| Reduction factor rFe | 1 |
| Output polarity | AC/DC |
| Storage temperature | -25 ... 85 В°C (-13 ... 185 В°F) |
| Operating voltage | 20 ... 300 V DC / 20 ... 253 V AC |
| Housing material | PA 6.6 / metal |
| Output type | 2-wire |
| Installation | non-flush |
| Reduction factor rCu | 0.3 |
| Output type | Two-wire |
| Protection class | I |
| Assured operating distance | 0 ... 32.4 mm |
| Voltage drop | 5 V (typ. 2V) DC operation 8 V (typ. 2V) AC operation |
| Actual operating distance | 36 ... 44 mm typ. 40 mm |
| MTTFd | 540 a |
| Momentary current (20 ms, 0.1 Hz) | 0 ... 3000 mA |
| Switching function | Normally open/closed (NO/NC) |
| Reduction factor r304 | 0.73 |
| UL approval | cULus Listed, General Purpose |
| Core cross-section | up to 2.5 mm2 |
| 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 % |
| Short-circuit protection | pulsing |
| Reverse polarity protection | reverse polarity tolerant |
| Error indicator | flashes when overcurrent |
| Degree of protection | IP67 |
| Operating voltage indicator | LED, green |
| Hysteresis | 1 ... 10 typ. 5 % |
| Mission Time (TM) | 20 a |
| Rated operating distance | 40 mm |
| Sensing face | PA 6.6 |
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