Pepperl+Fuchs NBB8-18GM50-E2-3G-3D
Inductive sensor
- Overview +
- Comments +
NBB8-18GM50-E2-3G-3D - This inductive sensor features an 8 mm sensing distance with PNP output and is rated for ATEX Zone 2/22 hazardous areas, making it safe for use in environments with flammable gases and dust. It’s designed for durability in industries with strict safety requirements.
Datasheet:
| General specifications | ||
| Switching element function | PNP | |
| Rated operating distance | 8 mm | |
| Installation | flush | |
| Output polarity | DC | |
| Assured operating distance | 0 ... 6.48 mm | |
| Reduction factor rAl | 0.45 | |
| Reduction factor rCu | 0.4 | |
| Reduction factor r304 | 0.7 | |
| Nominal ratings | ||
| Operating voltage | 10 ... 30 V DC | |
| Switching frequency | 0 ... 500 Hz | |
| Hysteresis | typ. 5 % | |
| Reverse polarity protection | reverse polarity protected | |
| Short-circuit protection | pulsing | |
| Voltage drop | less than or equal to 3 V | |
| Operating current | 0 ... 200 mA | |
| Off-state current | 0 ... 0.5 mA typ. 0.1 mA at 25 °C | |
| No-load supply current | less than or equal to 15 mA | |
| Switching state indicator | LED, yellow | |
| Functional safety related parameters | ||
| MTTFd | 2240 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 type | cable PVC , 2 m | |
| Core cross-section | 0.34 mm2 | |
| Housing material | brass, nickel-plated | |
| Sensing face | PBT | |
| Housing diameter | 18 mm | |
| Degree of protection | IP67 | |
| General information | ||
| Use in the hazardous area | see instruction manuals | |
| Category | 3G- 3D | |
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